M74-D

Description

Features

– For plain shafts
– Dual seal
– Unbalanced
– Rotating multiple springs
– Independent of direction of rotation
– Seal concept based on the M7 range
– Variant with pumping screw available
(M74F-D)

Advantages

*Efficient stock keeping due to easily
– interchangeable faces
– Extended selection of materials
– Flexibility in torque transmissions
EN 12756 (For connection
dimensions d1 up to 100 mm (3.94″))

Operating range

Shaft diameter:
d1 = 18 … 200 mm (0.71″ … 7.87″)
Pressure:
p1 = 25 bar (363 PSI)
Temperature:
t = -50 °C … 220 °C
(-58 °F … 428 °F)
Sliding velocity:
vg = 20 m/s (66 ft/s)
Axial movement:
d1 up to 100 mm: ±0.5 mm
d1 from 100 mm: ±2.0 mm

Recommended applications

– Chemical industry
– Process industry
– Pulp and paper industry
– Low solids content and low abrasive media
– Toxic and hazardous media
*Media with poor lubrication properties
– Adhesives
Chemical standard pumps