Mechanical Seal CRF
Type in the H-Brinker HBGRF
Other names of this product 706B
CRF Operating range
- Temprature: -40 to +200 c
- Pressure: <=1.6 mpa
- Speed: <=15 m/s
- Stationary and rotating face: SIC/SIC – Viton
- Material of metal part:AISI304
- Application: CR, Grundfos, CRI , CRN
- Rubber type: EPDM
- Shaft diameter: 12-16-22
- Width of transport packing: 8cm
- Length of transport packing: 8cm
- Height of transport packing: 10cm
The material can be changed based on the type of order
Category: Grundfos Pump Seal
Description
Material seal CRF
- Stationary and rotating face: SIC/SIC/TN
- Material of metal part:AISI304
- Rubber type: EPDM
Mechanical seal CRF (HBGRF)
- O-ring seal like type A but with a narrow seal face.
- Due to the narrow seal face of the unbalanced design, the balancing ratio exceeds that of seal crf. This reduces the pressure and temperature operating limits of the seal.
Dimension Table
| d1 | d3 | d6 | d7 | L3 | L4 |
| H6 | Max | h8 | 0.5 | h8 | |
| 12 | 22 | 19 | 23 | 24 | 8.5 |
| 12 | 22 | 19 | 23 | 39 | 8.5 |
| 16 | 26 | 23 | 27 | 25 | 9 |
| 16 | 26 | 23 | 27 | 30 | 9 |
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