W mechanical seal

Application:

W shaft seal for APV - W pumps.

Construction:

  • The shaft seal is an open type seal
  • Provided with an O-ring that acts as secondary sealing around the shaft
  • Directional
  • The compression spring is open

 

Technical specifications

Quality:

  • Spring in stainless steel
  • Gaskets in either nitrile, EPDM or Viton rubber
  • The slide ring is in carbon, silicon, tungsten or W1 carbide
  • The seat is made of silicon or tungsten
Product number Shaft dia.
mm
Rotating part
material
Stationary part
material
Elastomer
type
Pump
type
Base unit
0356170033
25,0
Tc
Tc
NBR
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356171505
25,0
Kul
W1
EPDM
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356171661
25,0
Kul
Sic
NBR
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356171662
25,0
Sic
Sic
NBR
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356179644
25,0
Kul
Sic
EPDM
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356179645
25,0
Sic
Sic
EPDM
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356179647
25,0
Kul
Sic
Viton
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356179648
25,0
Sic
Sic
Viton
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356179774
25,0
Tc
Tc
Viton
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356179781
25,0
Tc
Tc
EPDM
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356270035
35,0
Tc
Tc
NBR
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
Product number Shaft dia.
mm
Rotating part
material
Stationary part
material
Elastomer
type
Pump
type
Base unit
0356271505
35,0
Kul
W1
EPDM
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356271670
35,0
Kul
Sic
NBR
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356271671
35,0
Sic
Sic
NBR
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356279650
35,0
Kul
Sic
EPDM
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356279651
35,0
Sic
Sic
EPDM
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356279653
35,0
Kul
Sic
Viton
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356279654
35,0
Sic
Sic
Viton
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356279777
35,0
Tc
Tc
EPDM
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356279778
35,0
Tc
Tc
Viton
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS