Alcatel 2012A Rotary Vane Vacuum Pump with Elnor 370C55 1/2 HP Motor
Elnor 370C55 1/2 HP Motor, 230 VAC, 50/60 Hz, 1450 RPM
Made in France
$ 775.00 US

Alcatel M 2012A Rotary Vane Vacuum Pump with Franklin Electric 1101101416 3/4 HP Motor
Franklin Electric 1101101416 3/4 HP Motor, 1 PH, 115/230 VAC, 60 Hz, 1725 RPM, Time rating Cont. DP
Made in France
$ 895.00 US

Alcatel PASCAL 2005 SD Direct Drive, 2 Stage Vacuum Pump / Roughing Pump, Single Phase, 3.8 CFM
SD series rotary vane pumps address the requirements of all major vacuum applications in diverse industries.

LV Low Voltage:
100-110V, 50 Hz, 0.45 kW, 7.3 A 100V, 60 Hz, 0.55 kW, 8.0 A 115-120V, 60 Hz, 0.55 kW, 6.9 A

HV High Voltage:
200, 50 Hz, 0.45 kW, 3.8 A 230-240V, 50 Hz, 0.45 kW, 4.2 A 200V, 60 Hz, 0.55 kW, 4.0 A 220-230 V, 60 Hz, 0.55 kW, 3.6 A

Ametek Lamb 115978 Electric Low Pressure, High Volume Vacuum Pump
Model 115978, P/N 126-0001-003
$ 275.00 US

Balzers BFM-100 / BP801500/177 Pump

Valves and Gauges Currently Attached to the Pump:
• 1 x Balzers PV95H / 833
• 2 x Balzers EVA025P / NR635
• 2 x Edwards PRM-10
• 1 x Edwards Penning CP-25-K

Balzers DIFF 260 Pump, 3.5 / 115V / 450VA

Valves and Gauges Currently Attached to the Pump:
• 1 x Balzers PV95H / 833
• 2 x Balzers EVA025P / NR635
• 2 x Edwards PRM-10
• 1 x Edwards Penning CP-25-K

Balzers E04 Diffusion Pump
Fluid Charge: 175 ml
Heater Watts: 850
Heater Volts: 115
Displacement Litres/Sec: 600
Cooling: Water
Fluid: Oil
$ 1500.00 US With sensors as pictured

Busch Vacuum Pump Type R5 Series RA 160-132
BRAND NEW, UNUSED!!
Vacuum 0.5 mbar/0.5 torr (29.9" Hg), 160 cubic meters/hr = 94 CFM cubic feet/min
Motor operates on 220vac delta or 380vac wye 3 phase 60Hz at 1740 RPM 5.5Kw consumption.
This pump is approx 36" long, has a 2" vacuum port and weighs approx 400 lbs.

$ 3,500.00 US

Edwards E2M8 / E2M-8 Dual Stage Rotary Vane Vacuum Pump with Foreline Trap & with Leeson A4C17DC42B 1/2 HP Motor
Leeson Electric Model A4C17DC42B 1/2 HP Motor, 1 PH, 115 VAC, 50/60 Hz, 1725/1425 RPM, Continuous Duty .
$ 925.00 US

Edwards SP40K Speedivalve, Nitrile Diaphragm Aluminum Manual Valve
The Speedivalve made by Edwards offers high tolerance for dirty systems at a relatively low cost. Edwards uses techniques such as Finite Element Analysis to optimize the design of Speedivalve, testing each valve with a helium mass spectrometer to ensure it meets specification standards.

SPECIFICATIONS:
• Pressure Range (optimal): 10,000 - 1 x 10^-5 mbar
• Maximum leak rate: <1 x 10-6 mbar ls-1
• Bakeout: 60ºC max
• Body: Aluminium
• Flange Type: QF40 (Tube 1.5" O.D., Flange Face 2.16")
• Dimensions: Flange face to face - 5", Top of knob open to ctr of flange: 5"

Kurt J. Lesker SA0150MVCF O-Ring Flapper Valve BRAND NEW!!

SPECIFICATIONS:
• Flange: 2 3/4" CF Flange
• Temperature Rating: 200ºC max

Kurt J. Lesker SL0150MCCF Inline Valve

SPECIFICATIONS:
• Type: Manual, Inline
• Flange: 2 3/4" CF
• Material: Stainless Steel
• Seal: Copper Bonnet

MKS 252A-1 Exhaust Valve Controller

$ 1250.00 US

Orion KRA-8 KRA8 Dry Rotary Vane Vacuum Pump & Enclosure

SPECIFICATIONS:
• Vacuum Gauge: 0-76 cmHg
  MOTOR:
  
• Type: Fuji Electric MLA3115A Induction
• Power 2.2 kW, 6p, 3 Phase:
  50 Hz, 200 V, 9.7 A, 945 RPM
  60 Hz, 200 V, 8.8 A, 1135 RPM
  60 Hz, 220 V, 8.5 A, 1145 RPM/
• Rating: Continuous
• Made in Japan

Sargent-Welch Scientific TurboTorr C3133C Turbo Molecular Pump with 41 6600 Rackmount Controller

$ 1800.00 US

Ultra High Vacuum Iris Valve - NEW
Stainless steel body with synchronous stepping motor and
high resolution position encoder output on the assembly.
Inside diameter 10 1/4", outside flange diameter 11 3/8".
$ 2,350.00 US

Vacuubrand RP 8B30 Roots Pumping Units RP / RP VARIO
Roots pumping units RP are advantageous in a growing number of applications where high pumping speed below 50 mbar is required and where environmental considerations are ruling out other methods. Typical applications include e.g. distillation, freeze drying or evaporation under reduced thermal load, oil free systems such as load lock systems, electron microscopes and mass spectrometers or as low contamination backing pump for turbomolecular pumps, cryopumps etc.

BENEFITS:
• Oil free chemistry diaphragm pump
• Roots type booster: no oil in pump chamber for lubrication or sealing
• High pumping speed between 0.5 and 10 mbar
• Specific corrosion resistance
• Low ultimate vacuum: < 0.3 mbar
• Oil free* vacuum by a combination of two oil free* vacuum pumps (*diaphragm pump absolutely oil free. Roots without oil in pump chamber for lubrication or sealing; gear units oil filled; rotary shaft seal)
• Fine vacuum with less contamination
• Active pollution control: less pollution of the environment, equipment for solvent recovery, no contaminated waste oil
  
  SPECIFICATIONS:
  PUMP:
• Volume Flow Rate: 15 m³/h
• 0.5 mbar
• 0.7 kW
• Nom. 1000-1800 / 3000-3600 min
• 230 V / 50-60 Hz / IP 20 / 5.4-5.2 A
  MOTOR:
  
• Antriebstechnik G. Bauknecht AG 7679204F
• RBF0.25/2-7R / M06
• 1 Phase, 220-240 V, 50/60 Hz, 2.4-2.6 A, 2760-3350 /min, 0.30 kW
• COS = 0.98, IsKl = F, IP = 54
• VDE0530/84

Varian 9160050 TSP Titanium Sublimation Pump Cartridge Filament Source - BRAND NEW
Filament-type TSP Titanium Sublimation Pump sources are most popular with UHV systems since they can be turned off between sublimations and thus do not add thermally-induced outgassing.

This popular TSP cartridge is provided on a 2 3/4" OD ConFlatR flange and contains three titanium-molybdenum filaments, each with 1.1 grams of usable titanium. The cartridge assembly is bakeable to 400°C. Maximum sublimation is achieved at 300 watts of source power.
$ 550.00 US

Varian 9190600 VacIon Plus Starcell 500 L/s Ion Pump BRAND NEW UNIT!!

SPECIFICATIONS: Nominal pumping speed for nitrogen: 410 l/sec
Operating life at 1 x 10-6 mbar:80,000 hours
Maximum starting pressure:<=5 x 10-2 mbar
Ultimate pressure: <10-11 mbar
Maximum baking temperature: 350°C
Inlet flange: 8-inch ConFlat Flange, type 304 ESR stainless steel

Varian 9190611 / 9190611S608 VacIon Plus Starcell 500 L/s Ion Pump with Side Cryopanel
This unit comes preconfigured with Heater, Sidemount TSP Cryopanel & Diode Control Cable
8" CF Flange.
1 in stock
$ 8350.00 US

Varian 9190802 VacIon Plus 150 L/s Ion Diode

SPECIFICATIONS:
• Nominal pumping speed for nitrogen: - 125 l/sec with StarCell® element - 150 l/sec with diode element
• Operating life at 1 x 10^-6 mbar: - 80,000 hours with StarCell element - 50,000 hours with diode element
• Maximum starting pressure: - <=5 x 10^-2 mbar with StarCell element - <=1 x 10^-3 mbar with diode element
• Ultimate pressure: <10^-11 mbar
• Maximum baking temperature: 350°C
• Inlet flange: 6-inch ConFlat® Flange, type 304 ESR stainless steel
  
  

Varian 9290181 / 929-0181 StarCell Power Unit
1 in stock
Call for price

Varian 9297000 / Varian 9297002 Dual Ion Pump Controller
The Dual ion pump controller is able to operate two different ion pumps simultaneously and independently. It is suited to start and operate ion pumps of any type (Diode, Noble Diode, StarCell®) and size (from 20 to 500 l/s). A large two line LCD display allows simultaneous reading of individual pump voltage, current and pressure, while the variable voltage feature allows optimum pumping speed and pressure readings in the whole operating pressure range. The unit features built-in set points, remote operation, and optional RS232 computer interface. This is the only pump that combines ion pump and pressure gauge control. In fact, it is also capable of driving EYESYS gauges (ConvecTorr and Mini Bayard Alpert). This makes it the most versatile, compact and cost effective solution for pumping and controlling vacuum systems.

SPECIFICATIONS:
• Input: 120 V AC, 50/60 Hz
  
• Input Frequency: 47 to 63 Hz
  
• Output Voltage (Open Circuit): Programmable between ±3000 V and ±7000 V
  
• Output Current (Short Circuit): Programmable between 100 and 400 mA
  
• Power (Maximum): Programmable between 100 and 400 W
  
• HV Connector: Fischer type 105
  
• Modes of Operation: Local/Remote, Start/Protect, Fixed/Variable Voltage
  

Varian 9515226 Viton-Sealed Swing Gate Valve 6" Flange with 4" Port

FEATURES:
• High-conductance
• Short-stroke
• Welded stainless-steel bellows
• No-scuff main sealing for reliable operation

SPECIFICATIONS:
• Bakeable to 200 °C
• Hand Operated
• Pressure range: atmosphere to below 10^-9 torr
• Leak rate:
  - Main seal Viton: <1 x 10^-9 std cc/sec He
  - Body and bellows: <1 x 10^-10 std cc/sec
• 6-inch ConFlat® (CF) Flange

Varian 9515264 Viton-Sealed Swing Gate Valve with 10" Flange, 7 3/4" Port BRAND NEW!!

FEATURES:
• High-conductance
• Short-stroke
• Welded stainless-steel bellows
• No-scuff main sealing for reliable operation

SPECIFICATIONS:
• Bakeable to 200°C
• Hand Operated
• Pressure range: atmosphere to below 10^-9 torr
• Leak rate:
  - Viton Main seal: <1 x 10^-9 std cc/sec He
  - Body and bellows: <1 x 10^-10 std cc/sec
  
• 10-inch ConFlat® (CF) Flange
• 7 3/4-inch Port

Varian 9698923 Turbo-V 551 TV551 Navigator Vacuum Pump / Turbo Pump with Inlet Screen

FEATURES:
• Monolithic rotor provides a stronger, lighter rotor.
• Highly reliable, maintenance-free ceramic bearings

SPECIFICATIONS:
• Pumping Speed (with inlet screen): 550 l/sec (N2), 600 l/sec (He), 510 l/sec (H2)
• Compression Ratio: >1 x 109 (N2), 1 x 107 (He), 1 x 106 (H2)
• Base Pressure: <1 x 10-10 torr
• Inlet Flange: 8" CF
• Foreline Flange: NW25 KF
• Rotational Speed: 42,000 rpm
• Start-up Time: <5 minutes
• Maximum Bakeout Temperature 120°C
• Vibration Level (displacement): <0.01 µm at inlet flange

Varian 9698932 Turbo-V 1001 TV1001 Navigator Vacuum Pump / Turbo Pump with Inlet Screen

FEATURES:
• Monolithic rotor provides a stronger, lighter rotor.
• Highly reliable, maintenance-free ceramic bearings

SPECIFICATIONS:
• Pumping Speed (with inlet screen): 950 l/sec (N2), 870 l/sec (He), 900 l/sec (H2)
• Compression Ratio: 1 x 10⁹ (N2), 1 x 10⁷ (He), 1 x 10⁶ (H2)
• Base Pressure: <1 x 10^-10 mbar
• Inlet Flange: 10" CF
• Foreline Flange: NW40 KF
• Rotational Speed: 38,000 rpm
• Start-up Time: <4 minutes
• Maximum Bakeout Temperature 120°C max at inlet flange (CF flange)
• Vibration Level (displacement): <0.01 µm at inlet flange

Varian 9699544 Turbo V-550 C.U. Pump Controller
This unit operates the Turbo-V 551 Navigator Turbo pump
The Varian Turbo-V Rack-Mount Controllers are microprocessor-controlled frequency converters with self-diagnostic and protection features that ensure the highest degree of reliability. Each unit has a multifunction, two-line, LCD alphanumeric display, with back lighting, for pump status and error code diagnostics. It displays rotational speed as the pump starts up and indicates when full speed is reached. At any time during the operation of the pump, the speed, current, power, and bearing temperature can be displayed. Additionally, the microprocessor acts as a pump cycle logger, and it can display the number of vacuum cycles, the cycle time for the current cycle, and the total operating hours on the pump.

We have 2 units, 1 with a red logo, and 1 with a brown logo.

See above for pump, sold separately.
$ 1950.00 US

Varian 9699554 Turbo V-1000 HT CU Turbo Pump Controller New Unit!
This unit has the same features as the Varian Turbo-V 550 but is for use with a Turbo-V 1001 Navigator Pump.

See above for Pump, sold separately.
3 in stock
$ 1800.00 US

Varian Cryostack - 8 Vacuum Pump, Model 313-1005
Overall Dimensions: Pumping Throughput (60 Hz) Throughput:(T-l/s): 10 Impulsive Crossover:(T-l): 300 Typical Cooldown: 60 minutes @ 12 std liters. 95 minutes @ 30 std liters. Viton-Sealed Swing Gate Valve Specifications: Vacuum Range: Atmosphere to below 10^-9 Torr Leak Rate: Main seal less than 1x10^-9 std. cc/sec. for helium. Body and bellows less than 1x10^-10 std. cc/sec. for helium. Both rates with 15psi differential, either direction, when measured with a helium mass spectrometer. If there is a loss of power or airsupply the valve will close.
$ 1500.00 US

Varian L8350-301 Multi-Gauge Controller with B/A ST.PT., TC, REM. I/O with or without rack ears

Varian MidiVac 9295001 929-5001 Ion Pump Controller
The controller looks perfect inside and out, but it does NOT put out any voltage. I have photos that I can email to you.

Rather than us spending the time diagnosing it, we thought we would let somebody get a great bargain, and make it worth your while for you to figure out what the fault might be.
$ 350.00 US, As-is

Varian VPI251205060 Isolation Valve for Vacuum Pumps - BRAND NEW
The VPI valve employs a normally open solenoid valve. When power is on, the solenoid valve remains closed, which allows the pump to keep the VPI valve under vacuum. If power is interrupted, the solenoid valve opens, admitting atmospheric air into a buffer volume within the VPI valve, causing its piston to close. This isolates the vacuum system. The pressure differential between the atmosphere and the vacuum system provides the force to maintain the valve's piston in the closed position without needing electrical or pneumatic power.

FEATURES:
• Lock-over-center mechanism provides reliable, repeatable seals
• Slowly vents the pump inlet to prevent contaminants from entering the vacuum system when pump restarts
• Remains closed until pump inlet pressure equals system pressure
• No compressed air required
• Maximum conductance: no reduction in pumping speed
  
  SPECIFICATIONS:
• Flange: NW25 KF
• Voltage: 120V, 50/60 Hz
• Materials: - Body: type 6061-T6 aluminum - Piston: type 2024 aluminum - Seals: Viton®
• Leak rate: <1 x 10^-9 std cc/sec He
• Time to close: <30 milliseconds
• Electric power required: 7 watts at 115 VAC
• Temperature range: - Valve: 0 to 100 °C - Solenoid: 0 to 50 °C

Varian VPI401205060 Isolation Valve for Vacuum Pumps - BRAND NEW
This unit has the same features and specs as the VPI251205060 above except:

Welch 1402 DuoSeal Vacuum Pump, 1402B-01
The low RPM design of DuoSeal vacuum pumps makes it possible to maintain high pumping efficiencies into the low micron range.
This pump pulls approx. 5.6 CFM, and operates on 115VAC, 60 Hz, 1ph.

This one won't win any beauty contests, BUT it WORKS.
Includes Manual on CD.
$ 495.00 US