RJWBT-A2
Mechanical seals for pumps
Features
- Rubber bellow mechanical seal
- Unbalanced
- Single spring
- Independent of direction of rotation
Recommended applications
- Pool and spa applications
- Household appliances
- Domestic and garden pumps
- Clean water pumps
- Swimming pool pumps
- Whirlpool pumps
Advantages
- Stationary mechanical seal in inch dimensions.
- Spread throughout the world, this type of mechanical seal has reached an unsurpassed quality level.
- The BT-A2 features all carbon or high quality resin impregnated carbon, aluminium oxide 96 %, is stationary and the rubber bellows are glued on collar.
- Static air pressure test to 100 % production. Excellent solution for swimming pool pumps.
Materials
- Seal face: Carbon graphite resin impregnated (B), Carbon graphite, full carbon (B3)
- Secondary seals: EPDM (E), FKM (V), FFKM (K) Springs: CrNiMo steel (G)
- Elastomers: NBR (P), EPDM (E), FKM (V)
- Metal parts: CrNi steel (F), CrNiMo steel (G)
Operating range
- Shaft diameter: d1 = 1/2", 5/8", 3/4"
- Pressure: p1* = 4 bar (58 PSI)
- Temperature: t* = -20 °C … +90 °C (-4 °F … +194 °F)
- Sliding velocity: vg = 10 m/s (33 ft/s) * Dependent on medium, size and materials