Multi Spring Mechanical Seal 90 Series (9201,9211,9201CR,9211CR)
Face Materials
- Shrink Fit Seal Ring
- Carbon
- Tungsten Carbide
- Silicon Carbide
- Ceramic
Secondary Seal
- 9201–‘O’ Ring (Viton, EPR, Buna N, Aflas, Kalrez)
- 9211-Wedge & Packing (PTFE GFT)
Metal Parts
- SS 316
- SS 304
- Alloy 20
- Monel Hastelloy-C
- Titanium
Application
- Chemicals
- Petrochemicals
- Oil Refineries
Seal Features
- Multi Spring
- Single Seal
- Unbalanced
- Inside Mounted
- Independent of direction of rotation
- lug Driven with ‘O’ Ring & Wedge
- Both hard Faces if required
Performance Limits
- Size – 0.5” to 4”
- Pressure – upto 8 Kg
- Temperature - -40°C to +150°C
Easy to install: Designed for compactness and narrow cross section, the seal slides into the smallest stuffing box for universal application.
9201, 9211 Type Seal enables handling of liquids, retaining the basic design Philosophy of multi spring seal. This range uses exotic compatible metallurgy for hardware and both hard faces can be used if required.
Unbalanced multiple Spring lug Driven with o ring and wedge.