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Condition:
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Part Number:
  P107061
Warranty:
  Varian Warranty

Out of Stock   Agilent Varian HS-32 Standard Cold Cap Replacement, Diffusion Vacuum Pump Parts, 77252801 2389.65


$2,389.65


Print Version

Agilent Varian HS-32 Standard Cold Cap Replacement, Diffusion Vacuum Pump Parts, 77252801


Agilent Varian HS-32 Diffusion Pump Replacement Standard Cold Cap.
Agilent Varian PN 77252801.

These Agilent Varian HS-32 diffusion pump standard cold caps are a replacement part that can be installed at the customer's location. There are two types of cold caps, standard and Halo Baffle. The type of cold cap used will influence factors, such as, oil backstreaming and final pumping speed of the diffusion pump. For example, the Halo Baffle Cold Cap is an option that fits inside the HS-32 pumps in place of the standard cold cap. The Halo Baffle stops backstreaming as effectively as an optically dense baffle, yet it retains 60% of the pump’s speed. Residual backstreaming is so low that it cannot be measured by the American Vacuum Society’s standard collection method. For location of the cold cap please see item #1 on diagram exploded view & parts illustration shown below. For removal installation procedures of cold cap see page 38 of instruction manual PDF below. These standard cold caps are OEM original Agilent Varian replacement parts with part number 77252801.



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ITEM DESCRIPTION PART NO.
1 Standard Cold Cap Assembly 77252801
Water-cooled Halo Baffle K1856332
2
2a
2b
2c
Cold Cap Connectors & Gaskets
Gasket/Grommet (Kit of 4)L8839301
Nut & Follower (Brass)L8840301
Brass Female Coupling622445026
3 Jet Assembly 76511301
4 1 Buna O-ring for ASA inlet flange 78536002
5 Foreline Baffle Assembly
6 Centering ring for ISO foreline flange, 200K IC200SV
7 Sight Glass Service Kit for Pumps Built Before Oct. 1995:
3 Glass TubesF1755008
2 Brass Union 1/4 OD x 1/4 MPT622568108
2 Brass Elbow 69FL 6x4, 169VL6-4623451012
8 O-ring, Viton, Parker No. 2-011660892011
8 O-ring, Viton, Parker No. 2-111660892111
3 O-ring, Viton, Parker No. 2-221660892221
3 O-ring, Viton, Parker No. 2-213660892213
F6097301
7 Sight Glass Service Kit for Pumps Built After 1995 L9223001
8 Threaded Plugs, fill and drain 77261001
Hose Barb 1/2in Hose to 3/8in Pipe 624301111
9 Upper (water) Thermal Switch (Set at 220°F/104°C) K9050003
9 Lower (boiler) Thermal Switch (Set at 550°F/288°C) K9050004
10 Thermal Switch Brass Block F6253001
11 Heater wire, 10 AWG, 196 inches (2 per heater required) X3900-68003
11b Heater Wiring Connection Box
12 Heaters (six heaters required per pump, same voltage)
240V/415V/480V, 4000 watt Heater Element w/ leads647332010
200V, 4000 watt Heater Element647332020
Heater Retrofit for pumps built bef. May 1990
240V/451V/480V, 4000W Heater no leads (1 consists of 2-120V heater)647332075
Heater Kits (clamping plates not included)
240V Heater Retrofit Kit HS-32 PumpL6517308
415V Retrofit Kit HS-32 PumpL6517326
480V Retrofit Kit HS-32 PumpL6517309
13 Heater Crush Plate (Six required per pump) K7246001
14 Heater Clampling Plate (Six required per pump) K7247001
15 Heater Insulator (One required per pump) 75792001
16 Cover Plate 75791001
Heat Shield (Reusable) L6370001
O-Ring Kit for ASA Pumps includes:
1 Butyl O-ring for ASA inlet flange45390001
1 Butly O-ring foreline flange (2-2443)660893267
8 Viton O-rings fill and drain (2-213)660892213
4 Viton O-rings fill and drain (2-221)660892221
1 Sight glass O-ring (2-240)660892240
1 Graphite sight glass gasketL9228001
K0377167
DC-702 diffusion pump fluid, one-gallon 695472008
DC-704 diffusion pump fluid, one-gallon 695474008
DC-705 diffusion pump fluid, one-gallon 695475008
Installation and Operation Manual-download from www.agilent.com/chem/vacuum 699901140
PDF Logo Varian Agilent HS-16, HS-20, HS-32, and HS-35 Instruction Manual.pdf

PDF Logo Agilent Varian Diffusion Pumps Catalog.PDF



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Ideal Vacuum Products, LLC
5910 Midway Park Blvd NE,
Albuquerque, NM 87109-5805

Phone: (505) 872-0037
Fax: (505) 872-9001
info@idealvac.com



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