Agilent Technologies / Varian HS 852 Dual Stage Rotary Vane Pump, 220 VAC

Condition: Remanufactured

In Stock

Item#:PN17942

Mfr Part#:

Manufacturer:Agilent Technologies / Varian

PRICE:

$3,950.00

Web savings:

$325.00

YOU PAY:

$3,625.00

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Remanufactured Agilent Technologies / Varian HS852 Dual Stage Rotary Vane Vacuum Pump

Features:

Overview
Service & Repair

The HS 652 and HS 852 pumps are dual-stage, rotary vane pumps oil sealed, driven by a single-phase electric motor. These high vacuum pumps are suitable for pumping non corrosive gases. The pump works with force-feed lubrication, providedby an auxiliary gear-pump driven by the rotor of the vacuum pump itself. This ensures proper lubrication even when pressures are close to atmospheric. The entire pump functional block is immersed in the oil contained in the casing. The oil guarantees perfect sealing of the discharge valves, enters the pump to ensure lubrication and sealing of the parts inside, facilitates heat dissipation and reduces pump noise. The pump is equipped with a special antisuckback device which automatically isolates the vacuum system when the pump stops. This avoids rises in pressure or oil flow in the vacuum system while air is allowed back into the stator chambers. The air entering the pump after the anti-suckback device has closed prevents the oil in the casing from filling the stator chambers.

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High quality service guaranteed

A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.

We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.

AJVS repair process:

Repair Steps

Full incoming inspection and run up time check, vibration check, drive inspection.
Full disassembly of the pump, decontamination and cleaning.
Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and log pump life.
Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10 -Mbar l/s. Vibrations are analyzed and test data is digitally recorded.

We can repair your: