Samson Type 3766, Mounting And Operating Instructions

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Table 1 Actuator size Mounting kit
Required lever with associated clamp and distance plate cm Order no.
D1 with vent plug for output (38)
Connecting thread
G 1/4
1/4 NPT
120
1400-6790
1400-6791
D1 (33 mm long with 17-mm-high clamp) 240 and 350 1400-6370
D2 (44 mm long with 13-mm-high clamp) 700 1400-6371
Table 2 Order no.
Switchover plate for 120 cm actuator Actuator Type 3277-5xxxxxx. 00 (old) 1400-6819
Switchover plate, new Actuators with model index . 01 or higher (new) 1400-6822
Connecting plate for additional attachment
of, e.g. a solenoid valve
3277-5xxxxxxxx. 00
(old)
G 1/8
1/8 NPT
1400-6820
1400-6821
Connecting plate, new Actuators with model index . 01 or higher (new) 1400-6823
Note! Only the new switchover and connecting plates can be used for new actuators (model index 01 ). Old and new
plates cannot be interchanged.
Connection block required for 240, 350, and 700 cm actuators
(including seals and fastening screw)
G 1/4 1400-8811
1/4 NPT 1400-8812
Table 3 Actuator size in cm Material Order no.
Required tube connection
including screw joint
For actuators
"Actuator stem retracts"
or
when filling the upper diaphragm chamber
with air
240 Steel 1400-6444
240 SS 1400-6445
350 Steel 1400-6446
350 SS 1400-6447
700 Steel 1400-6448
700 SS 1400-6449
Table 4 Required actuator spring For ... cm actuator Travel in mm Order no.
2 (4.5 coils) 120, 240 7.5 1400-6443
1 (9.5 coils, default) 120, 240, and 350 10 to 15 1400-6442
2 700 15 1400-6443
1 700 30 1400-6442
Accessories Pressure gauge build-on block (only for 120 cm ) G 1/4: 1400-7458 1/4 NPT: 1400-7459
Pressu re gau ge kit for su pply and signal pressu re SS/Br: 1400-6950 SS/SS: 1400-6951
Filter check valve, replaces the vent plug and increases the degree of protection to IP 65 1790-7408
Assortment of spare parts including seals and diaphragms 1400-9895
14
EB 8355-1 EN
Direct attachment to Type 3277 Actuator