Samson 3787 Mounting And Operating Instructions page 13

Table 1
Required lever with associated clamp and distance plate
D1 (33 mm in length with clamp 17 mm in height)
D1 (33 mm in length with clamp 17 mm in height)
D2 (44 mm in length with clamp 13 mm in height)
Table 2
Switchover plate for 120 cm
Switchover plate new
Connecting plate for mounting an
additional device, e.g. a solenoid valve
Connecting plate new
Note: For new actuators (index 01) new switchover and connecting plates can only be used. Old and new plates are not
interchangeable.
Connection block required for 240, 350 and 700 cm
(including seals and fastening screw)
Table 3
Required tubes
including fittings
For actuator:
actuator stem retracts
or
for filling top diaphragm chamber
Press. gauge mounting kit for supply air and
Accessories
signal pressure
Signal pressure throttles (screw-in type and brass throttle)
Filter check valve, replaces vent plug and increases the degree of protection
to IP 65 (one included with the delivered positioner)
2
actuators Actuator 3277-5xxxxxx. 00 (old)
Actuator with index
3277-5xxxxxxxx. 00
(old)
Actuator with index
2
actuators
Actuator size cm
240
240
350
350
700
700
Attachment to the control valve
Actuator size
2
cm
120 (G 1/4)
120 (1/4 NPT)
240 and 350
700
. 01 or higher (new)
G 1/8
1/8 NPT
. 01 or higher (new)
G 1/4
1/4 NPT
2
Material
Steel
Stainless steel
Steel
Stainless steel
Steel
Stainless steel
St. steel/brass:
1400-6957
Mounting kit
Order no.
1400-6790
1400-6791
1400-6370
1400-6371
Order no.
1400-6819
1400-6822
1400-6820
1400-6821
1400-6823
1400-8811
1400-8812
Order no.
1400-6444
1400-6445
1400-6446
1400-6447
1400-6448
1400-6449
St. steel/St. steel:
1400-6958
1400-6964
1790-7408
13
EB 8383-1 EN