Seals With Pumping Screw
Seals With Pumping Screw
Seals With Pumping Screw
The seals with pumping screw manufactured by us are similar in dimensions as type M7N, but are offered with pumping screw, which depends on the direction of rotation. Our range includes M7S2, M74S2 and M78N, and their related information is given below:
M7S2
d1 max. 100 mm
M74S2
d1 = 28 ... 200 mm
Dimensions, item numbers and descriptions as for type M7N, but with drive key (without item number 1.6)
M78N
d1= 18 - 100 mm to max. 180°C
Description and unspecified dimensions as for M 7 N
Design of the rotating portion especially for secondary sealing element made of PTFE (T)
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