Single cartridge seal, not balanced, multi-spring, independent of the direction of rotation in dead-end configuration for medium-heavy fluids. Thanks to the design of the rotating faces, the springs are never in contact with the process fluid. Provided in a wide range of materials, it can be customized in interface sizes.
d = from 20 mm (0,79″) fino 200 mm (7,9″) *
p1 = 16 bar (232 psi)
p3 = max 16 bar
T = from -40°C (-40°F) to +275°C (+527°F)
vg = 16 m/s (52 ft/s)
Axial movement : +/-2,0 mm
* Available in inches too
Rotary face:
resin/antimony carbon (G/G1/G2/G3)
silicon carbide (S/S1)
tungsten carbide (T/T1)
Stationary face:
silicon carbide (S/S1)
tungsten carbide (T/T1)
NBR / Nitrile (N)
EPDM / Ethilene propylene (E)
FKM / Viton® (V)
FFKM / Kalrez®, Chemraz® (K)
Process industry Petrochemical industry Chemical industry Pharmaceutical industry Power plants and paper industry
Wastewater
Food industry
Sugar industry
Centrifugal pumps
Eccentric screw pumps Process pumps
1. Sleeve
2. O-ring
3. O-ring
4. Rotary ring
5. Stationary ring
6. O-ring
7. Spring
8. Flange
9. Drive ring
10. Grub screw
11. Seeger
12. Rubber
Single cartridge seal, not balanced, multi-spring, independent of the direction of rotation in dead-end configuration for medium-heavy fluids. Thanks to the design of the rotating faces, the springs are never in contact with the process fluid. Provided in a wide range of materials, it can be customized in interface sizes.
1. Sleeve
2. O-ring
3. O-ring
4. Rotary ring
5. Stationary ring
6. O-ring
7. Spring
8. Flange
9. Drive ring
10. Grub screw
11. Seeger
12. Rubber
Rotary face:
resin/antimony carbon (G/G1/G2/G3)
silicon carbide (S/S1)
tungsten carbide (T/T1)
Stationary face:
silicon carbide (S/S1)
tungsten carbide (T/T1)
NBR / Nitrile (N)
EPDM / Ethilene propylene (E)
FKM / Viton® (V)
FFKM / Kalrez®, Chemraz® (K)
MICROTEM SRL
Via Valdilocchi 6
19126 La Spezia (Sp)
Phone. +39.0187.984276
Fax. +39.0187.911318
Mail. info@microtem.it
P.IVA 01220300113
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