W mechanical seal with water flush

Application:

W shaft seal with water flush for APV - W pumps.
Used in situations where there is possibility of dry run or for products that can crystallize between the seal plates.

Construction:

  • Consists of a double seal with connection for water flushing
  • 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 or tungsten
  • 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
0356370034
25,0
Tc
Tc
NBR
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356371679
25,0
Kul
Sic
NBR
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356371680
25,0
Sic
Sic
NBR
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356379656
25,0
Kul
Sic
EPDM
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356379657
25,0
Sic
Sic
EPDM
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356379659
25,0
Kul
Sic
Viton
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356379660
25,0
Sic
Sic
Viton
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356379775
25,0
Tc
Tc
EPDM
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356379776
25,0
Tc
Tc
Viton
20/20; 25/75; 25/200; 30/25; 30/50; 40/20; 50/25
PCS
0356470036
35,0
Tc
Tc
NBR
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356471688
35,0
Kul
Sic
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
0356471689
35,0
Sic
Sic
NBR
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356479662
35,0
Kul
Sic
EPDM
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356479663
35,0
Sic
Sic
EPDM
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356479665
35,0
Kul
Sic
Viton
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356479666
35,0
Sic
Sic
Viton
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356479779
35,0
Tc
Tc
EPDM
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS
0356479780
35,0
Tc
Tc
Viton
50/50; 50/100; 60/300; 70/30; 80/50; 100/130; 30/100; 25/200
PCS