MR mechanical seal

Application:

MR shaft seal for Alfa-Laval MR pumps, 185 & 200.

Construction:

  • The shaft seal is an open type seal
  • Provided with an O-ring, which partly drives the rotating part, and partly acts as secondary seal around the shaft
  • Is not directional
  • The compression spring is open

Technical specifications

Quality:

  • Spring in stainless steel
  • Gaskets in either nitrile or EPDM
  • The slide ring is in carbon or silicon
  • The seat is made of silicon
Product number Shaft dia.
mm
Rotating part
material
Stationary part
material
Elastomer
type
Pump
type
Base unit
0340802061
27,0
Kul
Sic
EPDM
MR 185A & MR 200
PCS
0340802062
27,0
Kul
Sic
NBR
MR 185A & MR 200
PCS
0340802064
27,0
Sic
Sic
EPDM
MR 185A & MR 200
PCS
0340802065
27,0
Sic
Sic
NBR
MR 185A & MR 200
PCS
0340802071
22,0
Kul
Stainless
EPDM
MR 166B
PCS
0340802072
22,0
Kul
Stainless
NBR
MR 166B
PCS