-
$3,500.00
Adixen Drytel 1025 Pumping Unit; Backing Pump Adixen ACP 15
Good Condition
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***71947***
-
$3,000.00
Adixen Drytel 1025 Turbo Pumping Station
Good Condition
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***71829***
Blank Off Pressure 7.9X10-6 TORR
110 Vac
Pump Requires A 25 Pin Female Sub-D Connector with Pins 9&22 And 11&24
-
$3,000.00
Adixen Drytel 1025 Turbo Pumping Station; Diaphram Pump AMD-1
Good Condition
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***71828***
-
$3,500.00
Adixen Drytel 1025 Turbo Pumping Station
Good Condition
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***71827***
-
$3,000.00
Adixen Drytel 1025 Dry Pumping Assembly; Drag Pump Drytel 1025; Backing Pump Adixen ACP 15
Fair Condition
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***71692***
-
$40.00
Mini White 115v 60 Cycle AC Vacuum Compressor
Fair Condition
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***70466***
-
$250.00
Thomas 115 Vacuum Pump
Good Condition
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***70286***
-
$1,250.00
Berkeley MGP7C-02 Booster Pump
Good Condition
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***70131***
-
$285.00
Alcatel Adixen Oil Mist Eliminator OME-25-S for Alcatel Adixen KF25 Outlet Flange Pumps
Good Condition
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***69395***
-
$95.00
Medo VP0625-V1014-D2-0511 Vacuum Pump
Good Condition
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***68520***
-
$175.00
Asti 115v Vacuum Pump with Hubbell Power Cord
Good Condition
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***67895***
-
$400.00
Varian 921-0066 Multiple Vacion Pump Control Unit
Good Condition
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***67637***
-
$165.00
Cryogenic Cooler MFG 73293 Regulator Pump
Good Condition
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***67506***
-
$550.00
Pace PPS 75 DeSoldering Station (no glass cham ber or retainer)
Needs some Repair
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***67457***
-
$25.00
Perkin-Elmer 238-2000 Molecular Sieve Pellets – LOT OF 2 CANS
New
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***66227***
-
$45.00
Ultek 31013500 Molecular Sieve Pellets – LOT OF 5 CANS
New
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***66226***
-
$150.00
Leybold Heraeus Trivac Vacuum Pump 01.6B 120 Volt
Good Condition
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-
$1,150.00
This is an American Cryo Tech – Cryogenic Sorption/Water Vapor Pump – Liquid Nitrogen Cooled
The vacuum port connection is a 6 inch Conflat.
The sorption pump is a cyclic pump and its cycle has 3 phases: sorption, desorption and regeneration.
1. In the sorption phase the pump is actually used to create a vacuum. This is achieved by cooling the pump body to low temperatures, typically by immersing it in a Dewar flask filled with liquid nitrogen. Gases will now either condense or be adsorbed by the large surface of the molecular sieve.
2. In the desorption phase the pump is allowed warm up to room temperature and the gases escape through the pressure relief valve or other opening to the atmosphere. If the pump has been used to pump toxic, flammable or other dangerous gasses one has to be careful to vent safely into the atmosphere as all gases pumped during the sorption phase will be released during the desorption phase.
3. In the regeneration phase the pump body is heated to 300 °C to drive off water vapor that does not desorb at room temperature and accumulates in the molecular sieve. It takes typically 2 hours to fully regenerate a pump.
The pump can be used in a cycle of sorption and desorption until it loses too much efficiency and is regenerated or in a cycle where sorption and desorption are always followed by regeneration.
This unit came from a working environment but has not been tested.
Please call us for more information about this item.
***MPN N/A
***OEM Custom
***SKU*** 19935
-
$350.00
Manufacturer DEscription:
Foreline inlet trap has been developed for use in clean pumping systems, to prevent the back-migration of rotary pump oil mist into the system. This trap contains activated alumina sorbent. The activated alumina sorbent has the following benefits; Exceptional trapping properties for oil mist (99.7%), A very long life before it is saturated, and Can be rejuvenated by baking the basket containing the sorbent for 2 hours at 250 °C – 300 °C.
***MPN FL20K
***OEM Edwards
***SKU*** 19743
-
$400.00
Pfeiffer/Balzers Turbo Pump Cable PM-011-516-T
16 Meter Turbo Pump Cable
***MPN PM-011-516-T
***OEM Pfeiffer Balzers
***SKU*** 64283