Emerson Process Management 1051 - Manual (Page 29)

Instruction Manual
D100320X012
1051 and 1052 H & J Actuators
October 2012
29
Figure 12. Fisher 1051 Actuator with Typical H and J Mounting Adaptations
D0299-1
SIDE VIEW
1051 ACTUATOR
NOTES:
1. KEYS 12 AND 21 ARE NOT REQUIRED FOR SIZE 30 ACTUATORS.
2. KEYS 56, 82, 78, AND 92 ARE NOT SHOWN.
APPLY LUBRICANT / SEALANT
Key Description Part Number
5 Screw, Cap, Hex hd
Size 40 (16 req'd)
Size 60 (24 req'd)
Size 70 (28 req'd)
6 Nut, hex
Size 40 (16 req'd)
Size 60 (24 req'd)
Size 70 (28 req'd)
Key Description Part Number
7 Screw, cap, Hex hd
Size 40 (4 req'd)
Size 60 (6 req'd)
Size 70 (10 req'd)
8 Travel Stop (2 req'd)
9 Screw, cap, Hex socket
10 Diaphragm Rod
11 Spring See following table
12 Spring barrel