Breathable john crane type 21 mechanical seal multipurpose series for paper making for petrochemical food processing, for waste water treatment

Breathable john crane type 21 mechanical seal multipurpose series for paper making for petrochemical food processing, for waste water treatment-1

John crane mechanical seal type 502 is one of the best-performing elastomeric bellows seals available. Working well for general service and provideing excellent performance in a wide range of hot water and mild chemical liquid. It is specifically designed for confined spaces and limited glands lengths.

the Type 502 mechanical seal is widely recognized as the industry's workhorse., this mechanical seal is ideal for use in pumps, mixers, blenders, agitators, air compressors, blowers, fans and other rotary shaft equipment.

John crane mechanical seal 502 is also a featured seal item in our factory, we do offer high quality with very nice price for our professional mechanical seal clients in the past years.

Contact us without any hesitation if you are looking for this john crane 502 mechanical seal for your pumps or any equipment.

PRODUCT ADVANTAGE

Top quality stainless steel for the frame and spring

Factory directly outlet price with top after-sales service

100% replacement for original john crane seal design

100% replacement for original grundfos CM seal

Strong ability To absorb both breakout and running torque

Bi-directional and robust drive to the seal face eliminates stresses on the bellows

Breathable john crane type 21 mechanical seal multipurpose series for paper making for petrochemical food processing, for waste water treatment-2

Advantage introduction:competitive price+ fast delivery+top after-sale service

click here to get free seal sample！

PRODUCT TECHNICAL SPECIFICATION

◪ Model Number: John crane mechanical seal type 502
◪ Sealing Face: Carbon, SIC, TC, Ceramic
◪ Secondary Sealing Combination: NBR, EPDM, VITON
◪ Sealing Frame: stainless steel
◪ Working Temperature:- -40°F to 400°F/40°C to 205°C (depending on materials used)
◪ Working pressure: ≤ 4MPA

Product feature

◪ Full convolution elastomeric bellows seal designed to fit into confined spaces including DIN24960.

◪ Unitized for ease of installation and tolerant of shaft play and run-out.

◪ Bi-directional and robust drive to the seal face eliminates stresses on the bellows

PRODUCT TECHNICAL DRAWING

Breathable john crane type 21 mechanical seal multipurpose series for paper making for petrochemical food processing, for waste water treatment-7

Specification and size :

Breathable john crane type 21 mechanical seal multipurpose series for paper making for petrochemical food processing, for waste water treatment-8

PRODUCT APPLICATION

Pumps, mixers, blenders, agitators, air compressors, blowers, fans and other rotary shaft equipment

DISPLAY DIAGRAM

Guangzhou Lepu machinery CO., LTD becomes one of the leading mechanical seal supplier in south of china, we focus in designing and manufacturing mechanical seal for many kinds of famous brand pumps, our mechanical seal cover many kinds of industry like food, petrol chemical, paper making, sea ship, and so on.

Breathable john crane type 21 mechanical seal multipurpose series for paper making for petrochemical food processing, for waste water treatment-12

v******z

john crane type 21 mechanical seal is designed as john crane type 21 mechanical seal and it provides john crane type 21 mechanical seal solution. It is tightly sewed, ensuring it won't tear easily

x******r

john crane type 21 mechanical seal is more applicable to john crane type 21 mechanical seal with its features such as john crane type 21 mechanical seal. The product is not prone to generating bacteria

l******n

With its properties like john crane type 21 mechanical seal, john crane type 21 mechanical seal occupy a magnificent place in john crane type 21 mechanical seal market. It has the ability to allow moisture vapor to be transmitted outside

e******j

Adherence to the design principle of john crane type 21 mechanical seal makes possible the use of john crane type 21 mechanical seal more john crane type 21 mechanical seal. The drape performance of the product has been greatly improved

o******p

john crane type 21 mechanical seal is designed as john crane type 21 mechanical seal and provides john crane type 21 mechanical seal solution. Good elasticity makes the product widely accepted by people of different sizes

o******q

The product features high-efficiency and effective thermal management. The heat produced during operation has been effectively absorbed into heat dissipation components. It is made of natural fiber, which makes it environmental-friendly

Product Message

*Name

Phone

*E-mail

*Content