R520
Product Description
- Double seal configuration
- Balanced slurry seal
- Cartridge Design construction
- Inside mounted multi spring pusher seal
- Allow for ID or OD pressurization as required
- Designed to handle highly corrosive toxic, and volatile liquids
| Item No. | Description |
|---|---|
|
1 |
SR IB |
|
2,5,6,9,14,15,17,18 |
O ring |
|
3 |
Spring |
|
4 |
MR IB |
|
7 |
Circlip |
|
8 |
Spring holder |
|
10 |
Gland plate |
|
11 |
Gasket |
|
12 |
Bush |
|
13 |
SR OB |
|
16 |
MR OB |
|
19 |
Sleeve |
|
20 |
Drive Collar |
|
21 |
Set Screw |
|
22 |
Holding |
|
23 |
Head Screw |
|
24 |
Allen screw |
|
25 |
Inner gland |
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Technical Feature
- Ideal for use in ANSI process pumps
- Factory assembled cartridge design for easy Installation
- Hydraulically balanced seal faces
- Large radial clearances and non- clogging multi spring design
Industrial Application
- ANSI process pumps
- Mining and mineral ore Industry
- Paper and pulp industry
- Power generation industry
- Textile industry
- Water and waste water technology
Operating Limits
- Pressure = 19.6kgs/cm² (Max)
- Temperature = -40°C to +177°C
- Speed = 23m/s
- Permissible Axial Movement= ±1.0mm
Available Sizes
- 28mm to 150mm ( 1.125” to 6.000”)
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 /EPDM/KALREZ
Metal Parts : S.S.316 / Hast’C