Leybold Vacuum Products, TRIVAC A, Dual Stage, Rotary Vane ...

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C) o Posi- Number Required per Unit tlon No. on Pump Model Figs. D2A D4A D8A D16A D30A D60A/ D90A' Part Name PUMP HOUSING ASSY. (Cont'd.) 14 1 1 Handle 14 1 1 Handle 15 1 1 Oii level glass 15 1 1 1 1 Oii level glass 15A 1 1 Flat gasket 15A 1 1 1 1 Flat gasket 16 4 4 4 4 Rubber foot 16 2 2 Support 4 4 Vibration pad Dimensions Catalog No. (mm) Material 28302 106 100x86x28 Black plastic 28302 107 106x120x32 Black plastic 52040 124 M50x1.5 Glass, Viton 52040125 .;M60x2 Glass, Viton 23955172 ++' 48x56x2 Viton 23955171 +¥' 60x68x2 Viton 27980308 D20x16 Buna-N 720"()0..()68 63.5x38 Stl 99274005 Buna-S Remarks Includes flat gasket (Item 15A) Not shown in Figs, i :d § () :b ~ ::J l5 .:- GAS BALLAST VALVE ASSEMBLY 1 1 Gas ballast valve assy. 1 1 Gas ballast valve assy. ~., 1 1 Gas ballast valve assy. 17 1 1 Gas ballast valve stem 17 1 1 Gas ballast valve stem 17 1 1 Gas ballast valve stem 18 1 1 Cap Flat gasket 18 1 (1) 1 1 Cap 19 1 1 1 1 Valve assembly 20 1 1 1 1 O-ring 21 1 1 1 1 Retaining washer 22 1 1 Stiffening disk 22 1 1 1 1 Stiffening disk 23 1 1 Nonreturn valve 24 1 1 Flat gasket 25 1 1 Spring 26 1 1 Strengthening piece 1 1 Pan head screw + + Included in universal gasket set and module repair kit (see page 57 of parts list). :j: Must be purchased as gas ballast assembly. 72000077 72000079 72000080 :j: 43x109 AI-aly, Stl :j: 65xl13.5 AI-aly-Stl :j: 85x85x67 AI-aly, Stl 34975 102 D22x24 Buna-N 34975 105 D50x40 Buna-N 35020 158 D31.7x6 Thermoplastic " 23970436¥+ D27x2.5 Viton 22149207 D19.5x33xO.9 Steel 22204104 D15x3 Brass 22204107 D4OxO.5 Bronze 35020 126 D16x26 Steel 23973 133+ ~ 19x6x1 Viton 451 74424+'+ ,19xO.1 Steel 451 74425+f.i: 6x7xO.1 Steel 20104129 M2x6 Steel Buna-N-synthetic rubber Sti-steel AI·aly-aluminum alloy D-diameter Vitoli-heat resistant synthetic rubber This assembly includes Position Numbers 17 thru 27 and 30, 31 , & 32. See Position No.4. See Fig. 5-10A. See Fig. 5-10A. See Fig. 5-10A. Not shown - ----------_... ~ ~
~, jj § () ~ = ~ :::J 53 .:- ~ g: :::J ..... - Position No. on Figs. Number Required per Unit Pump Model D60A/ D2A D4A DBA D16A D30A D90A' 27 1 1 1 1 27 1 1 28 1 1 28 1 1 28 1 1 29 1 1 29 1 1 29 1 1 30 1 1 31 1 1 32 1 1 33 1 1 34 1 1 35 1 1 35 1 1 35 1 1 36 1 1 1 1 36 1 1 37 1 1 37 1 1 37 1 37 1 Part Name Catalog No. Dimensions (mm) Material GAS BALLAST VALVE ASSEMBL Y (Cont'd.) O-ring 239 70 148++ ' D5x2 Viton O-ring 239 70 147++~~ D16x2.5 Viton Spring (filter) 221 62144 D14.5x12x1.25 Steel Spring (filter) 221 62 143 D20x35 Steel Spring (filter) 22162142 D25.2x38 Steel Flat gasket 23925227++ ' D18x10x1 Viton Flat gasket 23925226++ " D30x16x1 Viton Flat gasket 23925225++ D30x18x1 Viton Retainer ring 23104104 D15x1 Steel Spring (gas ballast) 22162140 D15xl1.5 Steel Valve plate 40164117++ -,." D14.8xO.2 Steel Cover 34101 109 D48x5 Steel Retainer ring 23103106 17xl Steel Oil filter 39026121+ D36x55 Stl, fiber Oil filter 39026117+ D42x55 Stl, fiber Oil separator 41112108-A D58x90 Steel Oil filter spring - COUPLING ASSEMBLY Elastic element Coupling ring Coupling, complete Coupling, complete Coupling, complete Coupling, complete -' 70100147*++ .... ' 41x15 Buna-N 701 00 196*++!' D80x21 Vulkollan 57042130* 57042134* 57042132* 57042133* D58x60 D58x61 D85x85 D85x85 Cast iron Cast iron Remarks See Fig. 5-108. See Fig. 5-10B. See Fig. 5-10B. Not shown in Figs. Not shown in Figs. See Fig. 5-10B. See position 28 See Fig. 5-11. Includes pump-side and motor-side coupling and Pos. No. 36. See Fig. 5-3. ;~ I I *Included in module (see page 57 of parts list). +Included in module repair kit (see page 57 of parts list). ++Included in universal gasket set and module repair kit (see page 57 of parts list). Stl - steel Vulkollan - vulcanized rubber Buna-N - synthetic rubber Viton - heat resistant synthetic rubber D - diameter .... en :,~(t "VW \r
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Vacuum Process Measuring and LEY BO
Page 3 and 4:
Death or serious injury can result
Page 5 and 6:
LIST OF TABLES Table Title Page t "
Page 7 and 8:
011:' DRAIN PORTS WITH PLUG SCREW (
Page 9 and 10:
,-- \ \ \ EXHAUST HOLES 51 \ I lTA
Page 11 and 12: 2-5 ANTI-SUCK BACK MECHANISM When t
Page 13 and 14: install an exhaust line with a smal
Page 15 and 16: TABLE 4-1. TECHNICAL DATA \f/ Pump
Page 17 and 18: • SECTION 5 DISASSEMBLY, CLEANING
Page 19 and 20: AKE TUBE (1) 8/9 lTA-2.2 Figure 5-1
Page 21 and 22: 60 52 D2AMODULE lTA-4.15 Figure 5-3
Page 23 and 24: Figure 5-5. Removing the Cylindrica
Page 25 and 26: ,.,Acc HOLE nlAT . f'ACESAWAVFI'lOM
Page 27 and 28: NOTE; A" parts shown are from a D2A
Page 29 and 30: VALVE STOP (1)1) VALVE PLATE (501 S
Page 31 and 32: 5-E-1 Special Requirements for extr
Page 33 and 34: E 5-1. ROTOR, BEARING, SHAFT, AND V
Page 35 and 36: Step F-1 b (2) (Cont'd.) (b) For D3
Page 37 and 38: Step F-l (b) (2) (Cont'd.) (m) CAUT
Page 39 and 40: F-6 CAUTION: FAILURE TO ENSURE THAT
Page 41 and 42: Step F-6 e (Cont'd.) Figure 5-20. P
Page 43 and 44: lTA-6.13A Figure 5-22. Using a Shaf
Page 45 and 46: NOTE: This view is looking toward t
Page 47 and 48: "'" "'" Symptoms Trouble Area Proba
Page 49 and 50: ~ Symptoms Trouble Area TABLE 6-1.
Page 51 and 52: ~ 00 TABLE 6-1. TROUBLESHOOTING CHA
Page 53 and 54: ~-- ~ TABLE 6-1. TROUBLESHOOT1NG CH
Page 55 and 56: ~ TABLE 6-1. TROUBLESHOOTING CHART
Page 57 and 58: SECTION 7 PARTS LIST 7-1 contains i
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Leybold Vacuum Products, TRIVAC A, Dual Stage, Rotary Vane ...

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