Water Pump Seal John Crane Mechanical Seal Type 1 Axial Shaft Seal, Motorcyle Parts, Pump Cnp, Pump Diffuser, Rubber Product

• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Speed: Standard
• Temperature: High Temperature Mechanical Seal
• Performance: Wear
• Standard: Standard
• Model NO.: Type 1
• Type: Mud Pump Seals
• Balance: Standard
• Mcm Pump Seal and Shaft Sleeve: Mcm 250 Mechanical Seal
• Type 1 Seal: Nov #22451-1
• Harrisburg Mud Pump Seal: Type 1-1 1/8 Pump Seal
• Forum Centrifugal Pump Seal: Type 1-3.5" Shaft Seal
• Nov Halco 2500 Supreme Mud Pumps Seals: Diamond Coating Seal
• Curflo Pump Seal: Mud Centrifugal Pump Seal
• Mcm 250 Pump Seal: Type 1 Mechanical Seal
• Mission Pump Seal: Type 1 Pump Seal
• Magnum Pump Seal: Type 1 Shaft Seal
• Mud Hog Pump Seal: Type 1-2.5" Seal
• Transport Package: Neutral Packing
• Specification: standard
• Trademark: Trisun
• Origin: China
• HS Code: 84842000
• Production Capacity: 200, 000

Product Description

Product Description

Mud centrifugal pump parts and ANSI pump parts:

Type 1 seal and shaft sleeve are used for mud centrifugal pumps and ANSI pumps such as mcm®, mission® magnum, halco®, mattco, harrisburg®, national oilwell, mission®2500 supreme, spd mud hog®, derrick® premium 2500. Curflo®,  Forum® and other major brand pumps.

most common 2500 series pump will be equipped with this seal and shaft sleeve. 

Type 1-3.5" has diamond coating and has longer life time. 
We are the only one China seal manufacturer who can produce diamond coating on seals. 

Dimensions: 2.5 inch, 1.875 inch and 1.5 inch
Material: Tungsten Carbide  VS  Tungsten Carbide, Viton, SS316 machining parts

Type 1 seals, same as NOV #22451-1, fit the following pumps too:
MISSION MAGNUM 1 and XL MUD PUMPS
NOV HALCO 2500 SUPREME MUD PUMPS
SPD 2.5″ MUD HOG CENTRIFUGAL PUMPS


Its sleeves are made of stainless steel and has two choices:

stainless steel and stainless steel with ceramic coating.

The sleeves with ceramic coating have longer service time and very good quality.
In harsh conditions, these pumps use cartridge seals and we also produce cartridge seals.
We also have other pump parts for MCM pumps, such as housing, impeller, oil seals etc. 

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FAQ & Why Choose Us
1. Are you factory ? or trading company ? 
We are factory only producing mechanical seals and we have our own international marketing dep and also home market. The main market is 50% in China and 50% in European/Asian countries where most pumps factories located, we mainly supply to pump factories.

2. What is the payment term?
We accept T/T, Moneygram, Western Union, Paypal, Alibaba as your convinence. 

3. What is the delivery term ?
Finish stock, within 48 hours to send; Standard seal with stock of parts take about 1 week, special made items will quote individually. 

4. Could you offer sample ?
Yes, the sample could be sent to you with freight charge paid at your destination. 

5.I can not find our products in your catalog ,can you make customized products for us ?
Yes ,Customized products is available . Also, We have been adding new seals, there are many types we have not added in here yet, please send us the pump type or seals international code, we could identify the seals you need.