Mechanical Seals

Pressure: 1.0 MPaG
Peripheral velocity: 40 m/s
nominal size: φ30 to φ250

Pressure: 4.0MPaG
Peripheral velocity: 40 m/s
nominal size: φ30 to φ200

Pressure: 1.5 MPaG
Peripheral velocity: 15 m/s
nominal size: φ20 to φ120

Pressure: 10.0 MPaG
Peripheral velocity: 80 m/s
nominal size: φ50 to φ250

Pressure: 3.0 MPaG
Peripheral velocity: 15 m/s
nominal size: φ22 to φ130

Pressure: 1.0 MPaG
Peripheral velocity: 15 m/s
nominal size: φ22 to φ130

Pressure: 0.5 MPaG
Peripheral velocity: 15 m/s
nominal size: φ20 to φ130

Pressure: 1.2 MPaG
Peripheral velocity: 15 m/s
nominal size: φ20 to φ130

Pressure: 3.0 MPaG
Peripheral velocity: 15 m/s
nominal size: φ22 to φ130

Pressure: 1.0 MPaG
Peripheral velocity: 15 m/s
nominal size: φ22 to φ130

Pressure: 0.5 MPaG
Peripheral velocity: 15 m/s
nominal size: φ20 to φ130

Pressure: 1.2 MPaG
Peripheral velocity: 15 m/s
nominal size: φ20 to φ130

Pressure: -0.1 to 1.0 MPaG
Peripheral velocity: max 6000 rpm *For low-speed type with lip seal, 2500 rpm max.

Pressure: 1.0 MPaG
Peripheral velocity: 20 m/s
Size: φ20 to φ106

Pressure: 3.0 MPaG
Peripheral velocity: 60 m/s
Temperature: 450°C
Size: φ20 to φ114

Pressure: 3.0 MPaG
Peripheral velocity: 40 m/s
Size: φ40 to φ150

Pressure: 3.0 MPaG
Peripheral velocity: 40 m/s
Size: φ40 to φ150

Pressure: Operation is enabled at 4.2 MPaG for at least 8 hours in an emergency.
Peripheral velocity: 25 m/s
Size: φ30 to 130

Pressure: 4.0 MPaG
Peripheral velocity: 80 m/s
Size: φ50 to φ250

(Non-water supply type)
Maximum operating pressure: 0.5 MPaG max.
Peripheral velocity (nominal size): 12 m/s max.
PV value: 4 MPaG・m/s max.
Operating temperature range: 80°C
Slurry concentration: max 2000 ppm

(Dry operation resistance type)
Dry operation is enabled for 1 hour max.
Peripheral velocity (nominal size): 7 m/s max.
Maximum operating pressure: 0.1 MPaG *Operation is enabled even under continuous negative pressure conditions.
Slurry concentration: max 2000 ppm