Instruction manual

High Throughput Diffusion Pumps

DRAFT 12/23/04

Table 18 HS-32 Replacement Parts

Part Number Description

77252801 Cold cap assembly, includes No.10-32 SST Rd Hd screw and No. 10-32 hex nut SST

660811494 Cold cap grommet

F2622001 Cold cap follower (brass)

75786001 Cold cap nut

622445026 Cold cap female coupling, 1/2" OD tube x 3/8" FPT, Imperial Flexfitting No. 66-FL

76511301 Jet assembly, includes cold cap assembly

F6097301 Sight glass service kit (includes glass tube, O-rings, and fittings; valves not included)

F1755301 Sight glass assembly (includes seal valve, glass tube, removable bracket, cover for sight glass

assembly, and fittings)

84347003 Threaded plug, fill and drain

K9050003 Upper thermal switch, Temperature setting: 220 °F

K9050004 Lower thermal switch, Temperature setting: 550 °F

656118114 Nickel wire (by the foot), No. 14 AWG

648056329 Nickel lug for No. 14 AWG

F6253001 Thermal switch block, brass

647332010 Heater element with leads, No. 10 AWG (4000 W, 240 V, 415 V, 480 V)

647332020 Heater element with leads, No. 10 AWG (4000 W, 200 V)

K7246001 Heater crush plate, replace with each new heater

K7247001 Clamping plate

75792001 Insulation for heaters – Cerablanket 0.50" thick

75791001 Heater cover

670099910 Insulation for conduit

L9223001 Sight glass (for pumps built after October 1995)

K0377167 O-ring kit; includes:

❑ 1 butyl O-ring for ASA inlet flange (45390001)

❑ 1 butyl O-ring foreline flange (2-443)

❑ 8 Viton fill and drain O-rings (2-213)

❑ 1 Sight glass O-ring (2-240)

❑ 1 Graphite sight glass O-ring (L9228001)

❑ 4 Viton O-rings (2-221)

695472008 DC-702 diffusion pump fluid, one-gallon

695474008 DC-704 diffusion pump fluid, one-gallon

695475008 DC-705 diffusion pump fluid, one-gallon