RBFP
Product Description
- Single seal configuration available.
- Balanced Design
- Cartridge construction
- Stationary design with multiple springs
- Designed with integrated pumping device for increased efficiency in circulation
- Robust construction with shrink-fitted seal face
- Heavy duty design of solid stationary seat
| Item No. | Description |
|---|---|
|
1 |
Sleeve |
|
2 |
Pumping ring |
|
3 |
Outer gland plate |
|
4 |
Mating ring |
|
5 |
Seal ring |
|
6,14 |
Pin |
|
7 |
Lock plate |
|
8 |
Holder |
|
9 |
Gland Plate |
|
10 |
Spring |
|
11 |
Bottom plate |
|
12 |
Sliding washer
|
|
13 |
O ring |
|
15 |
Shirnk disk |
|
16 |
Back up ring |
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Technical Feature
- Accommodates shaft deflections due to stationary design
- Can be designed for individual pump application with corresponding connection parts to be adapted to the pump seal chamber
- Optimum heat dissipation due to integrated pumping device available for increased efficiency in circulation and optimized seat design
- Cartridge unit factory assembled for easy installation, which reduces downtime
- Trouble-free long-term operation due to heavy duty single seat design with bandage
- Can operate under high sliding velocities and medium pressures
Industrial Application
- Boiler feed water pumps
- Power plant technology
Operating Limits
- Pressure =50 Kg/CM^2 Max
- Temperature=300 °C Max
- Speed=60 m/s
- Permissible Axial Movement= ±3.00mm
Available Sizes
- Up to 250mm Other sizes on request
Material of Construction
- Seal Face :Carbon Graphite Antimony Impregnated / Carbon Graphite Resin Impregnated / Silicon Carbide / Tungsten-Carbide
- Seat : Carbon Graphite Antimony Impregnated /Carbon Graphite Resin Impregnated/ Silicon-Carbide/ Tungsten-Carbide
- Elastomer: Viton/Aflas/TTV/EPDM/KALREZ
- Metal Parts : S.S.316 / Hast’C
Suitable for pump Models
Can be designed to suit all Boiler Feed Pump Models of BHEL/Weir, KSB and Sulzer.