High-Performance Tungsten Carbide John Crane Type 1 Mechanical Seal, Mcm-2500 Series Pump Seal

• Customization: Available
• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Model NO.: TYPE 1
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Corrosion
• Standard: Standard
• Type: HU1
• Balance: Unbalanced
• Delivery: in Stock
• Mcm Pump: Mcm Pump Seal
• Mission Pump: Mission Pump Seals
• Slurry Pump: Slurry Pump Seal
• Mud Pump: Mud Pump Seal
• John Crane Type1: T1 Mechanical Seal
• Frac Pump: Frac Pump Seal
• Coating Seal: John Crane Type1
• Transport Package: Customized Package
• Specification: standard
• Trademark: QT
• Origin: China
• HS Code: 84842000
• Production Capacity: 10000
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

John Crane Type1 Mechanical Seal English Parameter Table & Pump Compatibility Chart

 

Type1 Mechanical Seal Key Parameters

Parameter Category	Specifications	Reference
Model	Type1 (Single-End Non-Balanced, Elastomer Bellows Design)	14
Shaft Diameter Range	5-80 mm (Customizable for non-standard sizes)	34
Pressure Limit	≤1.2 MPa (Standard)	4
Temperature Range	-20°C to 200°C (Depends on elastomer: NBR/FKM/EPDM)	14
Face Materials	Silicon Carbide (SiC) / Tungsten Carbide (WC) / Alumina Ceramic (AlO)	12
Secondary Seals	Nitrile (NBR) / Fluorocarbon (FKM) / Ethylene Propylene (EPDM)	4
Compatible Media	Water, Oil, Mildly Corrosive Liquids (Requires flushing for abrasive media)	16
Key Design Features	- Elastomer bellows for axial flexibility - Spring-driven, bidirectional rotation support	16
Installation Requirements	- Shaft radial runout ≤0.04 mm - Clean sealing chamber - Avoid dry running	45

 

Pump Compatibility Chart

Pump Type	Compatible Type1 Models	Application Scenarios
Centrifugal Pumps	Type1-25, Type1-30, Type1-35	Water supply, chemical transfer
Submersible Pumps	Type1-38, Type1-50	Wastewater treatment, marine applications
Chemical Process Pumps	Type1-1.125", Type1-1.5" (Custom sizes)	Acid/alkali handling, reactors
API-Compliant Pumps	Type1-2100 Series (e.g., 2100-25, 2100-40)	Oil refineries, high-pressure systems
Boiler Feed Pumps	Type1-65, Type1-70	Power plants, steam systems

 

Special Notes

1. Customization: Supports dual seals (with barrier fluid systems) and high-pressure balanced designs4.
2. Industry Standards: Complies with API 682 and ISO 21009 for hazardous environments16.
3. Interchangeability: Replaces legacy models like John Crane 109 series and some European equivalents

Queeny design engineers are able to produce a seals solution for the most basic applications,to those that are extremely complicated and unique. We are able to provide you these solutions supported by life test data and years of excellent field performance.As your partner, we provide sealing solutions for centrifugal pumps,agitators and other rotating equipment, and help you consolidate your brand and market position.

Our products are made of high quality materials and manufacturing processes, with a long service life and low cost of use. It can effectively reduce the maintenance costs and operating costs of equipment .

Our products are made of high quality materials and manufacturing processes, with a long service life and low cost of use. It can effectively reduce the maintenance costs and operating costs of equipment .

Mechanical seal is suitable for high temperature, low temperature, high pressure, vacuum and corrosive media and other complex environment, to ensure the stable operation of the equipment.

 

Mechanical seal is suitable for high temperature, low temperature, high pressure, vacuum and corrosive media and other complex environment, to ensure the stable operation of the equipment.

Shanghai Queeny Mechanical Equipment Co.,Ltd.is an enterprise specializing in the R&D,manufacture and export of mechanical seal products,headquartered in Pudong New Area,Shanghai.Our products mainly include component seals,dry gas seals,metal bellows seals,mixer and agitator seals,single & dual cartridge seals,silicon carbide parts and tungsetn carbide parts,which can replace John Crane, AES, Chesterton,Flowserve,Rotenand other similar products,they are widely used in water treatment,petroleum,chemical,food,medical and other industries.
Relying on first-class technology and professional services,since its establishment, Queeny has carried out in-depth cooperation with hundreds of companies in more than 70 countries around the world.Our products are exported to Asia,Europe,North America,South America,Oceania and Africa in large quantities every year,and have been widely praised.Super high cost performance is the basis of our long-term cooperation with customers.We always rigorously treat clients' requirements,strictly control the production process,and comprehensively monitor the export procedure.It is our mission to reduce production and operation costs for more enterprises all over the world.
Q1: Are you a trading company or a factory?
We are a factory, so we can offer you factory prices with high quality.

Q2: Can I get samples?
Yes. You can ask for samples. Usually it's free, but you need to pay for shipping.

Q3: Can l use my own logo or design on the goods?
Yes, we provide OEM/ODMservices; your logo and design can be printed on the products.

Q4: What are your payment terms?
We accept T/T, Paypal, Western Union, and credit card payment is also welcome.

Q5: How about the delivery time?
For stock items, we can ship immediately after receiving the payment.
For other products, we need 14-25 days for mass production, which depends on the quantity and type of order.

Q6: How can we ensure the quality?
Pre-production samples are required before mass production;Final inspection is required before shipment;

Q7: 1 can't find our products in your catalog, can you customize the products for us?
Yes, customized products are available, OEM is welcome.

Q8: Can l buy pumps or pump parts from your company?
Yes, we also provide pumps and pump parts.