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Agilent Varian VPI Valve Vacuum Pump Isolation NW25, for TriScroll 300 Inverter, 24VDC, VPI25INV24DC

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Agilent Varian VPI Valve Vacuum Pump Isolation NW25, for TriScroll 300 Inverter, 24VDC, VPI25INV24DC

Condition:

New

Part Number:

P109711

Warranty:

Against Product Defect

Available Now 1

Sale: S$3,412.31

Currency: Singapore Dollar (SGD)

Description

Agilent Varian VPI Valve Vacuum Pump Isolation Valve NW25, for TriScroll 300 Inverter Scoll Pump ONLY, 24VDCAgilent Varian Part Number: VPI25INV24DC

Vacuum Pump Isolation Valve KF25 24 VDC. Includes a VPI valve, a communication cable, a 24 VDC power supply, and a splitter cord. (This VPI valve is for the TriScroll 300 Inverter Scroll Pump ONLY.) The VPI valve is controlled by an output signal from the TriScroll Inverter Scroll Pump that is tied to motor operation. It Closes rapidly when power is interrupted to prevent oil backstreaming or particle migration into your vacuum system. The valve also vents the pump from the inlet side to push any debris towards the outlet, thereby preventing it from being swept into the system when restarting the pump. This isolation valve body is constructed of lightweight aluminum and the body design and right-angle configuration provide maximum conductance. The middle graphic above shows an example of possible electrical hookup and on page 2.23 of VPI instruction manual.pdf for download below at (AVAILABLE DOWNLOADS).

The Agilent Varian Vacuum Pump Isolation Valves offer the following features to users:

Reliable and repeatable seals with a lock-over-center mechanism with a leak rate of < 1x10 std cc/sec He
Fast-acting, immediate protection of your vacuum system in case of power failure, valve closes in < 30 milliseconds
Allows venting of the pump at the pump inlet, flow direction is maintained; oil/debris are not swept into the system
Offers continued protection and easy restart by staying closed until pump inlet pressure returns to system pressure
Operates with atmospheric pressure and is activated upon loss of electrical power, compressed air NOT required for operation
Provides maximum conductance of 13 l/s for the NW25 valves and 33 l/s for the NW40 valves without reducing the pumping speed
A temperature range of 0˚ to 100˚ C for the Valve and 0˚ to 50˚ C for the Solenoid

Downloads

Agilent Varian VPI Valve Vacuum Pump Isolation Instruction Manual.pdf

PDF