Cylindrical spring mechanical seal, unbalanced, dependent on the direction of rotation, designed in different solutions, is widely used in the refinery and petrochemical industry. It is available in different materials.
d = from 25 mm (1″) up to 160 mm (6,3″) *
p1 = 10 bar (145 psi)
T = from -50°C (-58°F) to +180°C (+356°F)
vg = 10 m/s (33 ft/s)
Vacuum = 0,5 bar (7,25 psi)
Axial movement : +/-1,0 mm
* Available in inches too
Rotary face:
AISI304 (J)
AISI316 (J1)
resin/antimony carbon (G2/G3)
silicon carbide (S1)
tungsten carbide (T1)
Stationary face:
resin/antimony carbon (G/G1)
silicon carbide (S/S1)
tungsten carbide (T/T1)
NBR / Nitrile (N)
EPDM / Ethilene propylene (E)
FKM / Viton® (V)
FFKM / Kalrez®, Chemraz® (K)
Water and sewage water pumps
Process industry
Chemical industry
Refinery industry
Power plant industry
Centrifugal pumps
Marine pumps
Fuel oil pumps
Lube oil pumps
Screw pumps
Gear pumps
Low solids content
Oils
1. Rotary case
2. Rotary ring
3. Spring
4. O-ring
5. Stationary ring
6. O-ring
7. Pin
Cylindrical spring mechanical seal, unbalanced, dependent on the direction of rotation, designed in different solutions, is widely used in the refinery and petrochemical industry. It is available in different materials.
1. Rotary case
2. Rotary ring
3. Spring
4. O-ring
5. Stationary ring
6. O-ring
7. Pin
Rotary face:
AISI304 (J)
AISI316 (J1)
resin/antimony carbon (G2/G3)
silicon carbide (S1)
tungsten carbide (T1)
Stationary face:
resin/antimony carbon (G/G1)
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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