CR1-S

Mechanical Seals for pumps – Standard cartridge seals

Cartridge; Single seal; Balanced ; Available for standard (Cartex-ASPN) and big bore (Cartex-ABPN) seal chambers; Independent of direction of rotation; Single seals with flush (-ASPN, -ABPN) and with quench combined with lip seal (-ASQN, -ABQN) or throttle ring (-ASTN, -ABTN)

Shaft diameter:

d1 = 6 ... 80 mm (0,24" ... 3,15")

Pressure:

p1 = 10 bar (145 PSI)

Temperature:

t = -20 °C ... +140 °C (-4 °F ... +284 °F)

Sliding velocity:

 vg = 15 m/s (50 ft/s)

Axial movement:

±1.0 mm

Cartex-ASPN, - ABPN, -ASTN, -ABTN, -ASQN, -ABQN

Shaft diameter:

d1 = 1.000" ... 3.750"
Other sizes on request

Temperature:
t= -40 °C ... 220 °C (-40 °F ... 428 °F)
(Check O-Ring resistance)

Sliding face material combination BQ1
Pressure: p1 = 25 bar (363 PSI)
Sliding velocity: vg = 16 m/s (52 ft/s)

Sliding face material combination Q1Q1 or U2Q1
Pressure: p1 = 12 bar (174 PSI)
Sliding velocity: vg = 10 m/s (33 ft/s)

Axial movement:
±1.0 mm, d1 ≥75 mm ±1.5 mm

ANSI

Pulp and paper industry; Water and waste water technology; Mining industry; Process industry; Petrochemical industry; Food and beverage industry; CCUS; Power generation; ANSI process pumps; Chemical industry; Pharmaceutical industry; Power plant technology; Universally applicable