Cheap Type 21 Mechanical Seal Factory – W250 Single-spring Pusher mechanical seals for pump Burgmann mechanical seals HA211 replacement – VICTOR SEALS

Cheap Type 21 Mechanical Seal Factory – W250 Single-spring Pusher mechanical seals for pump Burgmann mechanical seals HA211 replacement – VICTOR SEALS Featured Image
  • Cheap Type 21 Mechanical Seal Factory – W250 Single-spring Pusher mechanical seals for pump Burgmann mechanical seals HA211 replacement – VICTOR SEALS

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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Component Seal, Vacuum Pump Mechanical Seal, Vacuum Pump Seal, our merchandise have superior popularity from the whole world as its most competive cost and our most advantage of after-sale assistance for the clients。
Cheap Type 21 Mechanical Seal Factory – W250 Single-spring Pusher mechanical seals for pump Burgmann mechanical seals HA211 replacement – VICTOR SEALS Detail:

Features

Single seal
Unbalanced
Independent of direction of rotation
Positive torque transmission due to bayonet
drive between seal head and drive collar
O-Ring groove for ventilation prevents solids build-up and enhances flexibility

Recommended Application

Pulp and paper industry
Water and waste water technology
High-viscosity liquids
Pulp suspensions
Process pumps
Pulp pumps

Operating range

Pressure: p = 12 bar (174 PSI)
Temperature: t = -20 °C … 160 °C (-4 °F … +320 °F)
Sliding velocity: … 20 m/s (66 ft/s)
Viscosity: … 300 Pa·s
Solids content: … 7 %

Combination material

Seal face: Silicon carbide
Seat: Silicon carbide
Secondary seals: EPDM, FKM
Metal parts: CrNiMo steel

A12

W250 data sheet of dimension in mm

A13

FAQ

Q1

Are you a factory or a trading company?

A

We are a professional factory with 20 years of experience in designing and manufacturing mechanical seals

Q2

Can I get an sample to check the quality of products?

A

Yes. We can send you free samples to check the quality within 3-5days.

Q3

Do you provide free samples?

A

We can provide free samples, but you need to pay for the freight to your destination.

Q4

What payment terms do you accept?

A

We accept T/T, .

Q5

I can not find our products in your catalog. Can you make customized products for us?

A

Yes. Customized products are available according to your drawings or working conditions.

Q6

Could you design it if I don’t have drawings or pictures for custom products?

A

Yes, we can make the best suitable design in accordance with your application and working conditions.

Delivery and packing

we usually deliver the goods by express like DHL, Fedex, TNT, UPS, but we can also ship the goods by air or by sea if the goods weight and volume is big.

For the packing, we pack each seals with plastic film and then in plain white box or brown box. And then in strong carton.

 

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Cheap Type 21 Mechanical Seal Factory – W250 Single-spring Pusher mechanical seals for pump Burgmann mechanical seals HA211 replacement – VICTOR SEALS detail pictures

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The corporation upholds the philosophy of "Be No.1 in high quality, be rooted on credit rating and trustworthiness for growth", will continue to serve outdated and new consumers from home and overseas whole-heatedly for Cheap Type 21 Mechanical Seal Factory – W250 Single-spring Pusher mechanical seals for pump Burgmann mechanical seals HA211 replacement – VICTOR SEALS, The product will supply to all over the world, such as: Swaziland, Paraguay, India, We win many reliable customers by rich experience, advanced equipments, skilled teams, strict quality control and best service. We can guarantee all our products. Customers' benefit and satisfaction are always our biggest goal. Please contact us. Give us a chance, give you a surprise.
    • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Alice from Portugal - 2018.10.31 10:02
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Lena from Afghanistan - 2018.06.19 10:42

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