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Suggested operating limits
Temperature: -20 - 180℃
Speed: ≤20m/s
Pressure≤1.5 Mpa
Combined material
Rotary face: Stainless steel/Carbon/Sic/TC
Stat Ring: Carbon/Sic/TC
Seat Type:Standard AS-S09,Alternative AS-S04/S06/S92/S13
AS-R7N have pump ring design which called R7F.
Features
⑴For plain shafts
⑵Single seal
⑶Unbalanced
⑷Super-Sinus-spring or multiple spring rotating
⑸Independent of direction of rotation
⑹Variant with PTFE secondary seals for high chemical resistance(M78N)
Advantages
⑴Universal application opportunities
⑵Efficient stock keeping due to easily interchangeable faces
⑶Extended selection of materials
⑷Insensitive to low solid contents
⑸Flexibility in torque transmissions
⑹Self cleaning effect
⑺Short installation length possible(G16)
⑻Pumping screw for media with higher viscosity(M7..F)
Recommended applications
⑴Process industry
⑵Chemical industry
⑶Pulp and paper industry
⑷Water and waste water technology
⑸Shipbuilding
⑹Lube oils
⑺Low solids content media
⑻Water/sewage water pumps
⑼Chemical standard pumps
⑽Vertical screw pumps
⑾Gear wheel feed pumps
⑿Multistage pump(drive side)
⒀Circulation of printing colors with viscosity 500...15,000mm2/s
