DUAL UN PRESSURISED SEAL
Product Description
- Double seal configuration
- Balanced design
- Independent of direction of rotation
- Multi spring Statinoray
- Tandem arrangment
| Item No. | Description |
|---|---|
|
1, 2 |
Rotary (IB & OB) |
|
3, 4, 7 |
MR (IB & OB) |
|
4 |
Backup Ring |
|
5 |
Gland Plate |
|
6 |
Seal Ring |
|
8 |
Thrust Washer |
|
9 |
Spring |
|
10, 11 |
Sleeve (IB & OB) |
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Technical Feature
Can handile High Speed and High Pressure Services
Mainly Used in Integrally geared API pumps
API Plan52 buffer system with liquid seal
Used when pressure exceeds single capability or to meet emissions emission standerds
Industrial Application
- Light Hydrocarbons
- Oil and gas industry
- Petro-chemical industry
- Refining technology
- Process pumps
Operating Limits
- Pressure = 41 Kg/cm2 (MAX)
- Temperature = -40°c to 220°c
- Speed = up to 29000 rpm (MAX)
- Permissible axial movement = ±2.0
Available Sizes
- 1.250” and 1.500“
Material of Construction
- Seal Face :Carbon Graphite Antimony Impregnated / Carbon Graphite Resin Impregnated
- Seat: Silicon-Carbide/ Tungsten- Carbide
- Elastomer: Kalrez / PTFE/ EPDM
- Metal Parts: SS.S.316 / Hast’C / Alloy C-276
Suitable for Sundyne Pump Models
- LMV & LMC – 311, 322, HMP 3000, LMV 341