BR Single & Dual Seals (Slurry)
Product Description
- Single and Dual seal configuration
- Balanced design
- Independent of direction of rotation
- Cartridge construction
- Stationary design with multiple springs
- Seat arrangement is designed behind
the impeller - Seat design is rotary
- Specially designed sleeve to protect the
springs from contamination - Variable designs available with guide sleeve for applications with or without
quench - BR Single & Dual Seals (Slurry)
Details | |
---|---|
Item No. | Description |
1.1 | Seal face |
1.2 | Sleeve |
2 | O-Ring |
3 | Thrust Ring |
4 | Spring |
5 | Seat (G11) |
6 | O-Ring |
7 | O-Ring |
8 | Housing |


- Accommodates shaft deflections due to stationary design
- Designed to handle media containing solids
- O-ring is dynamically loaded to prevent shaft damage.
- Can operate under vacuum without locking the seat
- Pumping device available for increased efficiency in circulation
- Springs are product protected to avoid contamination
- Water and waste water technology
- Dirty, abrasive and solids containing media
- Dredger pumps
- Mining industry
- Oil and gas industry
- Oil sand extraction plants
- Power plant technology
- Pulp and paper industry
- Sewage water pumps
- Scrubbers in FGD plants
- EN 12756
- Direction of installation:
- From the impeller side: BR100
- From the bearing side: BR110
- Seal face: Silicon carbide (Q1, Q2)
- Seat: Silicon carbide (Q1, Q2)
- Sizes: dN = Upto 270 mm (Upto 10.625’’)
- Pressure: p1 *) = 16 bar (230 PSI)
- Temperature: t = -20 °C ...+160 °C (-4 °F ...+320 °F)
-
Speed = 10 m/s (33 ft/s)
*) For operation under vacuum it is necessary to arrange for quenching on the atmosphere side.