For small sample shipping cost, you can pay either by paypal or by T/T. And by T/T at sight for large amount of the order.

Yes, we provide all of our products OEM /ODM service.

If I can buy pumps or pump parts from your company?

Yes , we also provide pumps and pump parts, such as Lobe pumps, Compound & homogeneous pumps, Homogeneous & emulsification pumps and so on. Please kindly visit our website: supseals.en.made-in-china.com

Standard Cartridge Mechanical Seal Ma250/Ma251

Name: Standard Cartridge Mechanical Seal Ma250/Ma251
Brand: Hefei Supseals International Trade Co., Ltd.
SKU: 779653855

Anhui, ChinaHefei Supseals International Trade Co., Ltd.

US$10.00

5 Pieces

Product profile

Customization

Available

Structure

Single End

Pressure

High Pressure Mechanical Seals

Model NO.

MA250/MA251

Speed

Ultra-High-Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Corrosion

Standard

Type

O-Ring Mechanical Seals

Balance

Balanced

Function

for Pump, Compressor

Certificate

ISO9001

Replacement to

M37/M37g Seal

Transport Package

Carton

Specification

as requirement

Trademark

Origin

China

HS Code

848420090

Production Capacity

1000000PCS/Year

Key features

Wide Compatibility: Replaces John Crane M37/M37g and fits Flygt, Grundfo, APV, and other major pump brands.

High Performance: Supports speeds up to 20 m/s and pressures up to 16 bar for demanding industrial applications.

Corrosion Resistance: Constructed with Silicon Carbide, Stainless Steel, and FKM seals for acid and alkali resistance.

Custom OEM/ODM: Manufactures seals according to customer samples, drawings, and specific design requests.

ISO9001 Certified: Factory holds ISO9001 authentication ensuring strict quality control from start to finish.

Versatile Applications: Suitable for chemical, pharmaceutical, food, water treatment, and petroleum industries.

Balanced Design: Cartridge balanced seal independent of rotation direction with springs not contacting liquid.

Company profile

Hefei Supseals International Trade Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-12-11Nearest Port: ningboAverage Response Time: ≤4.89hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF

About Our Factory & Business Background

AddressB515, Dahua Buliding, Jinzhai Road, Jingkai District, Hefei, Anhui, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMechanical Seal, Rubber Bellow Seal, Single Spring Seal, Carbon, Tc, Silicon Carbide, Metallic Bellow Seal, Cartridge Balance Seal, Multi Spring Seal, Auto Cooling Seal

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a factory or a trade company?

We are a factory and have our top sales for the trade service.

Q:Can I try to get a SAMPLE before the order?

Sure. You can ask for the samples. Usually they're free.

Q:Where is your factory located? How can I visit there?

Our factory is located in Ningbo, China. You can fly to Ningbo or Shanghai airport directly. All our clients, from home or abroad, are warmly welcome to visit us!

Q:How does your factory do regarding quality control?

Quality is priority. We always attach great importance to q uality controlling from the very beginning to the very end. Our factory has gained ISO9001 authentication.

Q:How about the lead time?

Within10-20 days after getting the prepayment.