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Water Pump, Mechanical Seal, Seal-Type21
| Price | $5.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Shanghai, China |
| Popularity | 325 people viewed |
Model NO.:
Type-21
Structure:
Single End
Pressure:
Medium Pressure Mechanical Seals
Speed:
General Speed Mechanical Seal
Temperature:
Temperature Mechanical Seal
Performance:
Corrosion
Standard:
Standard
Balance:
Unbalanced
Delivery:
on Stock
Water Pump Seal:
John Crane Type 21
Seal Type:
T21
Type 21 Mechanical Seal:
John Crane Seal
Trademark:
QT
Transport Package:
Customized Package
Specification:
standard
Origin:
China
HS Code:
84842000
Product Description
T21 is Alternative to:
John Crane type 21
US SEAL type C
AES P04,
Flowserve 110,
Roten 21A,
Sealol 43 CU Short seal,
Sterling 212A,
Vulcan 11
The seat could be CUP seat or O-ring groove seat.
Operational Condtions:
| Temperature | -20°C to+120°C |
| Pressure | ≤1.0MPa |
| Speed | ≤15m/s |
Materials:
| Stationary Ring | Ceramic(Alumna) Silicon Carbide,Sintered Pressureless Silicon Carbide ,Reaction bonded Co-binder tungsten Carbide |
| Rotary Ring | Resin lmpregnate Carton Graohite Antimony lmpreg Carbon Graphite Silicon Carbide,Sintered Pressureless Silicon Carbide ,Reaction bonded |
| Secondary Seal | NBR EPDM Viton |
| Spring and Metal Parts | Stainless steel 304 Stainless steel 316 |
Seat Type:
| Standard | T11 |
| Alternative | CT20,T21 |
Applicatins:
| Clean water,sewage water,oil and other moderately corrosive fluids. |
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