Agilent Varian VHS-6 Water Cooled Diffusion Pump ASA 6, 11 in OD, Std Cold Cap, 120V 2200W Agilent Varian Part Number 85826301 The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Holes) 1 1/2 inch ASA Outlet Foreline Flange Standard Cold Cap 2400 l/s Maximum Pumping Speed Air 120 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ASA 6 inch inlet flange, operate on 1-phase 120 VAC, standard cold cap and has Agilent Varian part number 85826301. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Diffusion Pump ASA 6, 11 in OD, Extended Cold Cap, 120V 2200W Agilent Varian Part Number 85826311 The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Holes) 1 1/2 inch ASA Outlet Foreline Flange Extended Cold Cap 2400 l/s Maximum Pumping Speed Air 120 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ASA 6 inch inlet flange, operate on 1-phase 120 VAC, Extended cold cap and has Agilent Varian part number 85826311. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, 6 inch ASA Inlet Flange, 11 inch OD, Maximum Pumping Speed 2400 l/s Standard Cold Cap, 208 VAC 2200 Watt Heater, Agilent Varian Part Number 85826306. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Holes) 1 1/2 inch ASA Outlet Foreline Flange Standard Cold Cap 2400 l/s Maximum Pumping Speed Air 208 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ASA 6 inch inlet flange, operate on 1-phase 208 VAC, standard cold cap and has Agilent Varian part number 85826306. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, 6 inch ASA Inlet Flange, 11 inch OD, Maximum Pumping Speed 2400 l/s Extended Cold Cap, 208 VAC 2200 Watt Heater, Agilent Varian Part Number 85826316. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Bolts) 1 1/2 inch ASA Outlet Foreline Flange Extended Cold Cap 2400 l/s Maximum Pumping Speed Air 208 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ASA 6 inch inlet flange, operate on 1-phase 208 VAC, Extended cold cap and has Agilent Varian part number 85826316. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, 6 inch ASA Inlet Flange, 11 inch OD, Maximum Pumping Speed 2400 l/s Standard Cold Cap, 240 VAC 2200 Watt Heater, Agilent Varian Part Number 85826302. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Hole) 1 1/2 inch ASA Outlet Foreline Flange Standard Cold Cap 2400 l/s Maximum Pumping Speed Air 240 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ASA 6 inch inlet flange, operate on 1-phase 240 VAC, standard cold cap and has Agilent Varian part number 85826302. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, 6 inch ASA Inlet Flange, 11 inch OD, Maximum Pumping Speed 2400 l/s Extended Cold Cap, 240 VAC 2200 Watt Heater, Agilent Varian Part Number 85826312. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Bolts) 1 1/2 inch ASA Outlet Foreline Flange Extended Cold Cap 2400 l/s Maximum Pumping Speed Air 240 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ASA 6 inch inlet flange, operate on 1-phase 240 VAC, Extended cold cap and has Agilent Varian part number 85826312. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, ISO 200K Inlet Flange, 9.5 inch OD, Maximum Pumping Speed 2400 l/s Standard Cold Cap, 120 VAC 2200 Watt Heater, Agilent Varian Part Number L6193301. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating KF50 Outlet Foreline Flange Standard Cold Cap 2400 l/s Maximum Pumping Speed Air 120 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ISO 200K inlet flange, operate on 1-phase 120 VAC, standard cold cap and has Agilent Varian part number L6193301. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, ISO 200K Inlet Flange, 9.5 inch OD, Maximum Pumping Speed 2400 l/s Extended Cold Cap, 120 VAC 2200 Watt Heater, Agilent Varian Part Number L6193311. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating KF50 Outlet Foreline Flange Extended Cold Cap 2400 l/s Maximum Pumping Speed Air 120 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ISO 200K inlet flange, operate on 1-phase 120 VAC, extended cold cap and has Agilent Varian part number L6193311. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, ISO 200K Inlet Flange, 9.5 inch OD, Maximum Pumping Speed 2400 l/s Standard Cold Cap, 208 VAC 2200 Watt Heater, Agilent Varian Part Number L6193306. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating KF50 Outlet Foreline Flange Standard Cold Cap 2400 l/s Maximum Pumping Speed Air 208 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ISO 200K inlet flange, operate on 1-phase 208 VAC, standard cold cap and has Agilent Varian part number L6193306. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, ISO 200K Inlet Flange, 9.5 inch OD, Maximum Pumping Speed 2400 l/s Extended Cold Cap, 208 VAC 2200 Watt Heater, Agilent Varian Part Number L6193316. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating KF50 Outlet Foreline Flange Extended Cold Cap 2400 l/s Maximum Pumping Speed Air 208 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ISO 200K inlet flange, operate on 1-phase 208 VAC, extended cold cap and has Agilent Varian part number L6193316. The Agilent Varian VHS-6 diffusion pump user's instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, ISO 200K Inlet Flange, 9.5 inch OD, Maximum Pumping Speed 2400 l/s Standard Cold Cap, 240 VAC 2200 Watt Heater, Agilent Varian Part Number L6193302. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating KF50 Outlet Foreline Flange Standard Cold Cap 2400 l/s Maximum Pumping Speed Air 240 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ISO 200K inlet flange, operate on 1-phase 240 VAC, standard cold cap and has Agilent Varian part number L6193302. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian VHS-6 Water Cooled Vacuum Diffusion Pump, ISO 200K Inlet Flange, 9.5 inch OD, Maximum Pumping Speed 2400 l/s Extended Cold Cap, 240 VAC 2200 Watt Heater, Agilent Varian Part Number L6193312. The Agilent Varian VHS-6 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to <5 x 10-9 Torr. The Agilent Varian VHS-6 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 2400 l/s) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 1x10-4 mg/cm2/ min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating KF50 Outlet Foreline Flange Extended Cold Cap 2400 l/s Maximum Pumping Speed Air 240 VAC @ 2200 Watt Heater Designed To Be Used With Santovac 5 Diffusion Pump Oil Diffusion pumps use a high-speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the outlet. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. The Agilent Varian VHS-6 can pump down to pressures of <5x10-9 Torr. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump, roughing pump is typically used to maintain an outlet pressure around 1 mTorr. These Agilent Varian Diffusion Pumps are very reliable, simple in design and operate with no noise or vibration. Diffusion pumps are still the most economical means for creating high-vacuum pressures. Diffusion pumps also tolerate operating conditions such as excess particles and reactive gases that would destroy other types of high-vacuum pumps. They can be ordered with a 1-phase 115, 208, 240 VAC heater harness and with standard or extended cold cap. We stock and sell Santovac 5 diffusion pump fluids for this pump. Please see below in our “Related” section for additional accessories that may benefit your vacuum applications and maintenance needs. We offer a large variety of vacuum greases, oils, vacuum fittings, hoses, vacuum gauges, sensors/transducers, parts and accessories sold separately on this website. These Agilent Varian VHS-6 diffusion pumps have ISO 200K inlet flange, operate on 1-phase 240 VAC, extended cold cap and has Agilent Varian part number L6193312. The Agilent Varian VHS-6 diffusion pump user’s instruction manuals can be downloaded in PDF format below. These are typical stock items that often ship same day as order is placed.

Agilent Varian Thermal Switch for VHS-4, 6,10, 250, & 400 Diffusion Pumps PN 642906025 This is the Agilent Varian VHS-4, VHS-6, VHS-10, VHS-250, VHS-400 Diffusion Pump replacement Thermal Switch. (Set at 300º F, 148º C). See No. 15 below in illustration for thermal switch location on a VHS-4

Agilent Varian VHS-4 and VHS-6, Diffusion Pump Thermal Switch Kit. Agilent Varian PN L8912301 This is a Thermal Switch Kit. Fits the Agilent Varian Vhas-4 and VHS-6 Diffusion Pump. For location of the baffle retaining ring see item #7 on (diagram exploded view & parts illustration) below. This Thermal Switch Kit includes: Thermal Switch Lug Wire Box Insulator

Agilent Varian VHS-6 & VHS-4 Diffusion Pump Replacement Standard Cold Cap. Agilent Varian PN 86488301 These Agilent Varian VHS-6 and VHS-4 diffusion pump standard cold caps are a replacement part that can be installed at the customer's location. There are two types of cold caps, standard and extended. The type of cold cap used will influence factors, such as, oil backstreaming and final pumping speed of the diffusion pump. For example, the Extended Cold Cap is an option that fits inside the VHS-4, VHS-6, and VHS-10 pumps in place of the standard cold cap. It stops backstreaming as effectively as an optically dense baffle, yet it retains 80% of the pump’s speed. Residual backstreaming is so low that it cannot be measured by the American Vacuum Society’s standard collection method. For location of the cold cap please see item #1 on diagram exploded view & parts illustration shown below. For removal installation procedures of cold cap see page 37 of instruction manual PDF below. These standard cold caps are OEM original Agilent Varian replacement parts with part number 86488301.

Agilent Varian VHS-6 Extended Cold Cap, Mexican Hat, Diffusion Vacuum Pump Replacement Parts Agilent Varian Part Number F6455001 These Agilent Varian VHS-6 extended cold caps are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps. The extended cold cap is sometimes referred to as a Mexican Hat due to its shape. There are two types of cold caps, standard and extended. The type of cold cap used will influence factors, such as, oil backstreaming and final pumping speed of the diffusion pump. For example, the Extended Cold Cap is an option that fits inside the VHS-4, VHS-6, and VHS-10 pumps in place of the standard cold cap. It stops backstreaming as effectively as an optically dense baffle, yet it retains 80% of the pump’s speed. Residual backstreaming is so low that it cannot be measured by the American Vacuum Society’s standard collection method. For removal installation procedures of cold cap see page 37 of instruction manual PDF below. These extended cold caps are OEM original Agilent Varian replacement parts with part number F6455001, see item #2 and #18 on (diagram exploded view & parts illustration) below.

Agilent Varian VHS-6 Jet Assembly and Splash Baffle, Diffusion Pump Replacement Parts Agilent Varian Part Number F3365301 These Agilent Varian VHS-6 diffusion pump jet assemblies and splash baffle are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps. This kit includes the complete jet assembly components, see the jet assembly referenced in Fig. 3-3 in instruction manual PDF below. These are original OEM Agilent Varian replacement parts for the VHS-6 diffusion pump having part number F3365301, see item #4 in the diagram exploded view & parts illustration below.

Agilent Varian VHS-6 & VHS-250 Foreline Baffle Assembly, Diffusion Pump Replacement Parts Agilent Varian Part Number L9172301 These Agilent Varian VHS-6 & VHS-250 diffusion pump replacement foreline baffle assemblies are OEM Agilent Varian replacement parts with part number L9172301. The foreline baffle is located in the roughing line exhaust arm of the diffusion pump. They are designed to help prevent diffusion pump oil from being transported to the roughing pump under high throughput conditions. See the VHS-6 diffusion pump roughing line arm noted by balloon #6 in the illustration below.

Agilent Varian VHS-6 Oil Sight Glass Kit, Diffusion Vacuum Pump Replacement Parts Agilent Varian Part Number L8908301 This is a replacement Sight Glass Kit. Fits the Agilent Varian VHS-6 Diffusion Pump. For location of the sight glass kit see item #3 on (diagram exploded view & parts illustration) below.

Agilent Varian VHS-6, Diffusion Pump Baffle Retaining Ring. Agilent Varian PN 699992187 This is a replacement baffle retaining ring. Fits the Agilent Varian VHS-6 Diffusion Pump. For location of the baffle retaining ring see item #15 on (diagram exploded view & parts illustration) below.

Agilent Varian VHS-6 Diffusion Pump Replacement Standoff Ceramic Bushing Insulator, for Cold Cap. Agilent Varian PN 699006025 Agilent Varian VHS-6 Diffusion Pump Replacement Standoff Ceramic Bushing Insulator, for Cold Cap. For location see item #22 on illustration below.

Agilent Varian VHS-6 Diffusion Pump Lugs for Heater Wire, Sold As 1 each. Agilent Varian Part Number 648056680 These Agilent Varian VHS-6 diffusion pump heater wire lugs are OEM Agilent Varian replacement parts with part number 648056680. These designed to withstand the high temperatures of the diffusion pumps heater zone and are sold individually, see #10 below in illustration for heater wire lugs location.

Agilent Varian VHS-6 & VHS-250 Diffusion Pump Heater Clamp Assembly. Agilent Varian Part Number 86643301 These Agilent Varian VHS-6 & VHS-250 diffusion pump heater clamp assemblies are OEM Agilent Varian replacement parts with part number 86643301. These clampling plates help transfer heat from the diffusion pump heater to the oil inside the pump. these clamping plate kits include: clamping plate, cover plate, and insulator, see #11 abc below in the illustration below.

Agilent Varian VHS-6 & VHS-250 Diffusion Pump Heater Clamp Plate. PN 86086301 This is the Agilent Varian VHS-6 & VHS-250 diffusion pump heater clamp plate. See No. 11c below in illustration for heater clamp plate location.

Agilent Varian VHS-6 Diffusion Pump Heater Cover. PN L8997001 This is the Agilent Varian VHS-6 diffusion pump heater cover. See No. 13 below in illustration for pump heater cover location.

Agilent Varian VHS-6 Diffusion Pump Heater Wire, 10 AWG, 36 inch length. PN X3901-68002 This is the Agilent Varian VHS-6 Diffusion Pump stranded nickel heater wire, 10 AWG, 36 inches long. (3 - 36 inch lengths required for total replacement per pump). See No. 9 below in illustration for heater wire location.

Agilent Varian VHS-6, ASA 6 in. Inlet Diffusion Pump O-Ring Kit.Agient Varian PN K0377184 This is the Agilent Varian VHS-6 ASA (ASA 6 in.) Diffusion Pump O-Ring Kit. O-Ring Kit Contains: 3 Butyl inlet flange O-ring, ASA 6 inch, Parker No. 2-267 3-Butyl-N foreline flange O-ring, ASA 1.5 inch, Parker No. 2-332 10 Viton fill and drain O-rings (old style), Parker No. 2-112 10 Viton fill and drain O-rings (new style, Parker No. 2-113 1 PTFE gasket 1 Sight glass O-ring, Parker No. 2-226

Agilent Varian VHS-6 Diffusion Pump Heater Cover Plate.PN 86088001 This is the Agilent Varian VHS-6 diffusion pump heater cover plate. See No. 11a below in illustration for pump heater cover plate location.

Agilent Varian VHS-6 Diffusion Pump Replacement Heater, StoveTop Style, 120VAC, 2200W, 18.3A, 6.6OhmsAgilent Varian Part Number 647306125 These Agilent Varian VHS-6 & VHS-250 heaters are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps with part number 647306125. These replacement diffusion pump heaters are designed to operate on 120 VAC producing 2200 watt of heat for a VHS-6, VHS-250 diffusion pump. These heater element pull 18.3 Amps at 120 VAC and have a 6.6 Ohms resistance across the element. These Agilent Varian VHS-6 heaters are shown as #8 in the illustration below.

Agilent Varian VHS-6 & VHS-250 Diffusion Pump Replacement Heater, 208VAC, 2200W, 10.6A, 19.6 OhmsAgilent Varian Part Number 647306175 These Agilent Varian VHS-6 & VHS-250 heaters are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps with part number 647306175. These replacement diffusion pump heaters are designed to operate on 120 VAC producing 2200 watt of heat for a VHS-6, VHS-250 diffusion pump. These heater element pull 10.6 Amps at 208 VAC and have a 19.6 Ohms resistance across the element. These Agilent Varian VHS-6 heaters are shown as #8 in the illustration below.

Agilent Varian VHS-6 & VHS-250 Diffusion Pump Replacement Heater, 240VAC, 2200W, 9.2A, 26 Ohms Agilent Varian Part Number 647306225 These Agilent Varian VHS-6 & VHS-250 heaters are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps with part number 647306225. These replacement diffusion pump heaters are designed to operate on 120 VAC producing 2200 watt of heat for a VHS-6 & VHS-250 diffusion pump. These heater elements pull 9.2 Amps at 208 VAC and have a 26 Ohms resistance across the element. These Agilent Varian VHS-6 heaters are shown as #8 in the illustration below.

Varian VHS6 VHS250 Diffusion Vacuum Pump Bottom Heater Cover These Varian VHS-6 and VHS-250 diffusion vacuum pump replacement bottom heater covers are made of Aluminum and are direct replacements. The heater cover protects the bottom of the diffusion pump and the heater assemble. Other diffusion pump accessories are available on this web site.

Agilent Varian VHS-6 and VHS-250 Ceramic Fiber Heater Insulating Blanket Replacement, Diffusion Pumps. Agilent Varian Part Number: L8998001 These Varian VHS-6 and VHS-250 diffusion vacuum pump replacement ceramic fiber heater insulating blankets are 1/4" thick alumino-silicate (heat resistant material). This heater insulation is a direct replacement with Varian part number L8998001. Other diffusion pump accessories are available on this web site.

Agilent Varian Bolts to Attach ASA Gate Valves to ASA Diffusion Pumps 3/4-10 1-1/4" Length Hex Bolt - Course Thread, 1 each. These are bolts to attach ASA Gate Valves to ASA Diffusion pumps, ASA sizes 6, 8 and 10 inch. One each, size 3/4-10 1-1/4" Length Hex Bolt - Course Thread.

Varian VHS-6 Old-Style Diffusion Pump Thermal Overload Switch Aluminum Cover Box These Varian VHS-6 diffusion vacuum pump replacement thermal overload switch covers are made of aluminum. They also include the replacement mounting hardware. The thermal switch is used to protect the diffusion pump from over heating which typically occurs from lack of cooling water.