Types 3710, 3720, 3722 Key
Description
77*
O-ring Qty 1 used w/nozzle restriction, key 75 Qty 1 used w/converter module, key 89 nitrile synthetic rubber Vent, plastic/stainless steel
78 79*
80 81
82
83 84
85*
86
87 88 89 90 91
Part No. Qty
O-ring used with converter cap, key 72 nitrile synthetic rubber Machine screw, stainless steel Wire retaining screw, pl steel Used as a grounding screw Qty 2: internal and external locations includes square washer Lubricant, Lubriplate(5) MAG-1 or equivalent (not furnished with positioner)
1C8538X0022 1C8538X0072 11B8279X012
Key
Description
42
Tie bar, S18800 (18-8 SST) For 1051/1052 size 33 and 1066 size 20, use tie bar extension (key 44) instead of the tie bar (key 42)
2 2
For 1032 sizes 45, 70, 185, 280, 425, 680, 1125, 1370, 2585, 4580, use the coupling (key 60) and spacer (key 61) instead of the tie bar (key 42).
1H8762X0012 1H8762X0032 1A9021X0012
2
16A2821X012
2
–––
Sealant, Zink-Plate No. 770(3) or equivalent (not furnished with positioner) ––– Cap screw, hex socket, S18800 (18-8 SST) For attaching the converter to the positioner base plate 14B0695X012 O-ring used between positioner base plate and converter nitrile 11A8741X052 synthetic rubber 11A8741X032 Pipe plug, hex head steel 1D829328982 stainless steel 1D8293X0012 Lubricant, Never-Seez Nickel Lubricant(6) or equivalent (not furnished with positioner) Filter, stainless steel I/P converter module Nameplate, converter module
––– 11B5996X012 33B7073X012 14B0227X0A2
Screw, self-tapping, pan head, slotted, for positioner nameplate S18800 (18-8 SST)
1P426928982
43
2
2 2
44
45
2
Positioner Mounting Parts (Figure 29) see errata sheet Note
46
To mount the Type 3710 or 3720 positioner to an existing actuator, replace the actuator cover plate with a new plate which has the three positioner mounting holes and the 5/8-inch purge option knockout plug. Please contact your Fisher Controls sales office or representative for any additional parts required for controller mounting. Actuator cover plate, aluminum For 1051/1052 size 30(7), 40 For 1061 size 30 For 1051 size 60 For 1052 size 60, 70 For 1061 size 30, 40, 60
22B8469X012 22B8469X012 22B8471X012 22B8471X012 22B8471X012
* Recommended spare part. 5. Mark owned by Armite Laboratories. 6. Mark owned by Dow Corning Corp. 7. The size 30 actuator is no longer manufactured by Fisher Controls. The type 3710 positioner is available for field installation on existing size 30 actuators.
Part No. Qty
1 1 1 1 1
For 1031 sizes 26 For 1031 sizes 33, 45, 60, 80 For 1051/1052 sizes 30(7), 40, 60 For 1052 size 20 For 1052 size 70 For 1061 sizes 30, 40, 60, 68 For 1061 sizes 80, 100 For 1066 size 27 For 1066 size 75 Mounting plate, steel For 1031 sizes 26, 33, 45, 60, 80 For 1032 size 45 For 1032 sizes 70, 185, 280 For 1032 sizes 1125, 1370, 2585, 4580 For 1052 size 20 For 1051/1052 size 33 For 1061 sizes 80, 100 For 1066 size 20 For 1066 size 27 For 1066 size 75 Tie bar extension, S18800 (18-8 SST) For 1051/1052 size 33 For 1066 size 20 Cap screw, hex head, steel, pl For attaching the mounting plate to the actuator cover plate For 1031 sizes 26, 33, 45, 60, 80 For 1032 size 45 For 1032 sizes 70, 185, 280 For 1032 sizes 425, 680 For 1032 sizes 1125, 1370 For 1032 sizes 2585, 4580 For 1052 size 20 For 1051/1052 size 33 For 1066 size 20 For 1066 size 27 For 1066 size 75 Cap screw, hex socket, S18800 (18-8 SST) For attaching the positioner base plate to the mounting plate or actuator cover plate For 1031 sizes 26, 33, 45, 60, 80 For 1032 sizes 45, 70, 185, 280, 425, 680 For 1032 sizes 1125, 1370, 2585, 4580 For 1051/1052 sizes 30(7), 40, 60; 1052 size 70; 1061 sizes 30, 40, 60, 68 For 1051/1052 size 33; 1052 size 20; 1061 sizes 80, 100; and 1066 sizes 20, 75 For 1066 size 27 For 1066 size 75
14B1489X012 12B8467X012 12B8467X012 12B8464X012 12B8467X012 12B8467X012 12B8473X012 12B8480X012 12B8485X012
1 1 1 1 1 1 1 1 1
32B8487X012 32B8463X012 32B8495X012 33B0320X012 32B8465X012 32B8463X012 32B8475X012 32B8463X012 32B8463X012 32B8486X012
1 1 1 1 1 1 1 1 1 1
12B8462X012 12B8468X012
1 1
1A782024052 1A407824052 1C631224052 1D529824052 1A3444K0022 1A485724052 1A344924052 1C5958X0022 1C5958X0022 1A353124052 1A582324052
2 4 4 2 2 2 4 2 2 2 2
1J591438992
3
1L481238992 1J591438992
3 3
10B1246X042
3
1J591438992 12B8481X012 1J591438992
3 3 3
37