John Crane Sealol Industry Metal Bellows Mechanical Seal Type 609

Feature:

The Type 609 is an all Alloy C-276 rotating bellows seal, providing high strength and excellent corrosion resistance. It is extremely durable in applications where temperature and media (fluid) result in an aggressive environment. The Type 609 has been tested per API-682 Type B seals for low-temperature refinery services. Other common applications include acids, caustics, amines, and products with H2S, such as sour water and sour hydrocarbons. The Type 609 can be designed as a dual seal using a non-pressurized buffer or pressurized barrier fluid. A pumping ring recirculates barrier fluid, assuring cooler operating temperatures and extended reliable performance.

Design Structure:

1. Dependent on the direction of rotation

2. Single face

3. Unbalanced

4. To EN12756(DIN24960)

Description

Replacement to:

Replacing the mechanical seal of John Crane 609

Operational Conditions:

1. Temperature: -20ºC to +180ºC
Pressure: ≤2.5MPa
Speed: ≤15m/s
2. Materials:
Stationary Ring: Ceramic, Silicon Carbide, TC
Rotary Ring: Carbon, Silicon Carbide
Secondary Seal: NBR, EPDM, , PTFE
Spring and Metal Parts: Steel
3. Seat Type:
4. Applications: Clean water, sewage water, oil and other moderately corrosive fluids

Advantage

1. wear resistant

2. superior sealing effects

3. low friction

4. easy replacement

5. customized mold

6. quality management system

7. exquisite packaging

8. wide application

9. drawing will be provided for free with mass production

Why Choose Us

Question one: Are you a factory or a trade company?

Answer: We are a factory and have our top sales for the trade service. Our factory’s address is No28-1 Shuangchuang Park, Chengxi Road, Jiashan County, Jiaxing, Zhejiang, China

Question two: How do I believe your quality?

Answer: The products are made of Superior Raw Materials,The production of all our products is strictly controlled by the professional quality control department. And our boss will arrange the random inspections for each order. Sure the third party inspection is available.

Question three: Can I try to get a sample before the order.

Answer :Yes. Sure, you can ask the sales for the samples request. We can provide free piece of o-rings, springs and so on.