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Agilent Technologies / Varian
Agilent Technologies / Varian SQ 158 Controller for the Turbo V 70D Turbo Pump
Condition: Refurbished Need a repair?
MSRP Price: $1,313.25
Sale Price:$1,287.50
Item#: PN16966 Mfr Part#: SQ158

Refurbished Agilent Technologies / Varian SQ158 Turbo Pump Controller for the Turbo V 70D Turbo Vacuum Pump, R

6-Month Warranty

This item comes with a full 6 month warranty.

Financing Available

This item qualifies for our equipment financing program.

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Refurbished Agilent Technologies / Varian SQ 158 Controller for the Turbo V 70D Turbo Pump

The Agilent Technologies / Varian Turbo V70D Turbo Pump consists of a high frequency motor driving a turbine fitted with 7 bladed stages and 4 Macrotorr stages. The turbine rotates in a counterclockwise direction when viewed from the high vacuum flange end. The turbine is made of high-strength, light aluminum alloy, and is machined from a single block of aluminum. The turbine blades have five different angles, while the Macrotorr stages are in the form of discs. The turbine rotor is supported by permanently lubricated high precision ceramic ball bearing installed on the forevacuum side of the pump.




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Download Download Varian_V70D_Turbo_Pump_Manual.pdf

Service & Repair

AJVS Repair and Service of High Vacuum Equipment

A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.

We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.

We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.

Repair Steps

  1. Full incoming inspection and run up time check, vibration check, drive inspection.
  2. Full disassembly, decontamination and cleaning.
  3. 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.
  4. 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 long pump life.
  5. Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.

Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.

A&J Vacuum Services
16 Somerset Place
Clifton, NJ 07012
Customer Service
Phone: 973-249-0854
Fax: 973-249-0855
Phone & Store Hours:
8:00am to 5:00pm
Monday thru Friday EST
Connect with AJVS.com:
Financing Available: