Single face, single spring, unbalanced, rubber bellows structure

The seal face is driven through the interferential shrink of the rubber piece, close structure, good floating

Many sizes and specification designs have a wide application range

- Rotary Ring: B,U1,U2,Q1,Q2

- Stationary Ring: U1, U2,Q1,Q2,V1,V2
- Spring and Other Parts: F/ G

- Auxiliary Seal: P,E,V

- Temperature: -20~150℃

- Pressure: ≤ 0.8MPa
- Speeds: ≤10m/sec

Used in auto-cooling pumps, centrifugal pumps, submersible pumps, and general industrial pumps.

Medium

Oil, water, and other weak corrosive fluid.

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Guarantee:
Guarantee for one year from shipped on board date. During the guarantee period, our company will provide free easy-damaged spare parts for problems caused by our quality of production or raw material, except the damageable spare parts caused by the customer's incorrect artificial operation. In addition, after expiration, our company provides cost spare parts for maintenance.

Our service:
1. Directly factory sale
2. Quick response to 2-8hours, response rates over 92%
3. 24 hours phone call is available, feel free to contact us.
4. All goods produced by ourselves, we provide one-stop services from designing, printing to processing. Customers can provide the design according to your request and samples making, also we can advise how to make the products according to customers' target prices.

FAQ:
1. Q: What’s the MOQ?
A: We accept one piece.
2. Q: Are you a factory or trading company?
A: We are a manufacturer.
3. Q: Can you accept using our logo?
A: Yes, we can do OEM for you.
4. Q: What’s the warranty period?
A: 1 year.
5. Q: What are the terms of payment?
A: T/T. 30% deposit and 70% against the BL copy or 100% LC at sight.