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

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~----- ~- c_. en en Position No. on Figs. Number Required per Unit Pump Model D2A D4A D8A OlGA D30A DGOA/ D.90A Part Name Catalog No. Dimensions (mm) Material Remarks I 59 59 59 ... 60 60 60 1 1 1 1 1 1 2 1 1 HIGH VACUUM STAGE ASSEMBLY (Cont'd.) Retaining bracket 491 60109* 40x8x4 Steel See Fig. 5-13. Retaining bracket 491 60107* 40xl0x8 Steel See Fig. 5-13. Retaining bracket 49160111* 52x4x4 Steel See Fig. 5·13. Rear end plate 35155131* D12x16 Cast iron Rear end plate 351 55130* D15x18 Cast iron Rear end plate 351 55132* D40x28 Cast iron 61 1 1 1 1 1 1 Disk (oil slinger) 45174335* D85x2.1 Steel :it § () ~ 62 62 62 62 62 62 63 63 64 64 64 tit> 65 3 3 4 4 3 3 4 4 4 4 4 4 2 Z 2 2 3 3 3 3 2 2 2 2 2 2 MODULE STUDS AND PINS Threaded stud 201 52104* D6x107 Steel Threaded stud 201 52103* D6x142 Steel Threaded stud 201 52109* D6x133 Steel Threaded stud 201 52110* D6x178 Steel Threaded stud 201 52106* D8x218 Steel Threaded stud 201 52108* D8x293 Steel Hexagon nut 211 01 312* D6 Steel Hexagon nut 21101314* D8x8 Cylindrical pin 24103585* D8x20 Steel Cylindrical pin 24103586* D8x24 For rear end plate Cylindrical pin 241 03590' D8x40 Steel For front end plate Cylindrical pin 24103590* D8x40 Steel Cylindrical pin 24103593* D8x60 ________ ~ ::J ai .:- ~ ;;: o· ::J ,... *Included in module (see page 57 of parts list). D - Diameter
,. it § C) ~ ~ 8: ::J .... S ::J !5 .:- Number Required per Unit Position Pump Model No_ on Figs. D2A D4A D8A D16A D30A D60A/ D90A 66 1 1 67 1 1 67 1 1 67 1 1 68 1 1 68 1 1 68 1 1 69 1 1 69 1 1 69 1 1 70 2 2 2 2 2 2 71 1 1 Part Name ANTI-SUCK BACK ASSEMBLY Centrifugal switch Lever Spring (lever) Seal (lever) Air nozzle Valve disk Valve disk Valve disk Piston Piston Piston Air inlet tube Air inlet tube· Air inlet tube O-ring Retainer disk Catalog No. Dimensions (mm) Material 39225204 0.36 Brass 400 50 136 * ++ 020 Stl, Viton 40050139*++ 032 Stl, Viton 40050137*++ 045 Stl, Viton 32106130* 07.9x26 Brass 321 06 104 * 012x30 Brass 32106131 * .012x22 Brass 431 31 161 * 08x79 Steel 43131 177* 08x92.5 Steel 43131174* 08x144 Steel 23970148*++ 05x2 Viton 23105 lOr 05 Steel Remarks See position 39. See position 41 . See position 42. See position 43. Not shown in Figures 71 1 1 1 1 Retainer disk 23105108* 06 Steel en ...... 72 1 1 72 1 1 72 1 1 72A 2 2 2 2 2 2 72B 2 2 2 2 2 2 72C 2 2 2 2 2 2 720 2 2 2 2 2 2 72E 2 2 2 2 2 2 72F 1 1 1 1 1 1 Included in module (see page 57 of parts list) ++Included in module repair kit and universal gasket set (see page 57 of parts list) OIL SIGHT GAUGE ASSEMBLIES Mounting bolt Flat gasket O-ring Flat gasket O-ring Sight tube Sight tube 72000113 5 11 /32"x5/8" Aluminum 72000114 5 11/32" x5/8" Aluminum 72000115 6 13/16"x5/8" Aluminum 72000129 5/16-24 UNF-2A 72590001++ Viton 72591001++ Viton 72590000++ Viton 72591000++ Viton 72211 003 Glass 72211 004 Glass 0- Diameter C al-aly - cast aluminum alloy M - motor side adapter flange P - pump side adapter flange Viton - heat resistant synthetic rubber AI - aluminum A mounting bolt with 2 flat gaskets (72B) is available under Part No. 72000118 A seal kit containing these 4 seals is available under Part No. 72000 116
Page 1 and 2:
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
Page 59 and 60: ., iI -§ C) ~ ~ ::J §5 .:-- Ir~ o
Page 61 and 62: '."':""~ ~ § C) ::b ~I ::J :-1 !i5
Page 63 and 64: ~, jj § () ~ = ~ :::J 53 .:- ~ g:
Page 65 and 66: ... il § () :b ~ ::J 55 ~- ~ ;:;:
Page 67: ~ § () ~ ~ ~ .:- ~ g: :J ,... - Po
Page 71 and 72: II' ~ § () ~ = ~ ::J ~ .:- ~ ;::;,
Page 73 and 74: 15--- _ , 18 22 ---- -- r 47 --~S3
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Leybold Vacuum Products, TRIVAC A, Dual Stage, Rotary Vane ...

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