high-quality john crane marine shaft seals crane wholesale for pulp making

high-quality john crane marine shaft seals crane wholesale for pulp making-1

John crane mechanical seal TYPE 21 is designed for centrifugal, rotary and turbine pumps, compressors, chillers and other rotary shaft equipment. Now this type 21 mechanical seal has become a general industry standard in mechanical seal field.

Carbon and silicon are 2 kind of popular material for the rotary and stationary seal ring, if in big quantity, in order to reduce the cost, people choose ceramic as the seal material.

For the secondary seal, NBR is a low cost material, and for some hard material like hot oil, chemical medium, epdm or viton are better choice.

Lepu seal factory had been a leading manufacturer in the past years, and we manufacture the john crane mechanical seal type 21 with stable and high quality, buy this mechanical seal type 21 from our seal factory is a reliable choice.

PRODUCT ADVANTAGE

Type 21 almost a general industry standard mechanical seal

Lepu seal providing type 21 seal hundreds of thousand sets per year

100% replacement for original type 21 design

Lepu seal offer cheap price with fast delivery

high-quality john crane marine shaft seals crane wholesale for pulp making-2

high-quality john crane marine shaft seals crane wholesale for pulp making-3

high-quality john crane marine shaft seals crane wholesale for pulp making-4

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

click here to get free seal sample！

PRODUCT TECHNICAL SPECIFICATION

high-quality john crane marine shaft seals crane wholesale for pulp making-5

◪ Sealing Face: Carbon, SIC, TC, Ceramic
◪ Secondary Sealing Combination: NBR, EPDM, VITON
◪ Sealing Frame: stainless steel
◪ Working Temperature:-20℃ --- 120℃
◪ Working pressure: ≤ 1.4MPA
◪ Linear Speed:≤ 15m/s

Product feature

◪ Dent and groove design eliminates overstressing of the elastomer bellows to prevent bellows slip and protect the shaft and sleeve from wear

◪ Non-clogging, single-coil spring provides greater dependability than multiple spring designs and will not foul due to fluid contact.

◪ Flexible elastomer bellows automatically compensates for abnormal shaft-end play, run-out, primary ring wear and equipment tolerances.

PRODUCT TECHNICAL DRAWING

high-quality john crane marine shaft seals crane wholesale for pulp making-6

Specification and size :

high-quality john crane marine shaft seals crane wholesale for pulp making-7

PRODUCT APPLICATION

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

high-quality john crane marine shaft seals crane wholesale for pulp making-9

high-quality john crane marine shaft seals crane wholesale for pulp making-10

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.

high-quality john crane marine shaft seals crane wholesale for pulp making-11

high-quality john crane marine shaft seals crane wholesale for pulp making-12

high-quality john crane marine shaft seals crane wholesale for pulp making-13

high-quality john crane marine shaft seals crane wholesale for pulp making-14

high-quality john crane marine shaft seals crane wholesale for pulp making-15

high-quality john crane marine shaft seals crane wholesale for pulp making-16

high-quality john crane marine shaft seals crane wholesale for pulp making-17

t******m

john crane marine shaft seals takes the advantages of john crane marine shaft seals. Premium ingredients and suitable clay material form our resistant glaze without abrasion

v******f

Our john crane marine shaft seals are constantly updated to follow the trend. Our ceramic dinner sets are suitable in many places like star hotels and restaurants, etc.Welcome to Two Eight factory to wholesale restaurant dishware sets

s******e

The Two Eight restaurant crockery and cutlery sets with bright and smooth glaze are easy to clean The main components of john crane mechanical seal spare parts are imported products.

i******d

For its material, we used john crane mechanical seal spare parts that was typical for john crane marine shaft seals. We provide engineered 3D designs by 3D printer to meet your ideas

q******u

john crane marine shaft seals is especially fits for the usage in john crane marine shaft seals. High quality design are in accordance with national and secondary quality standards

u******k

The rigorous testing process makes the product be high quality and stable performance. Fashion,high quality standards and diversification designs consistute of the white ceramic dinnerware sets

Product Message

*Name

Phone

*E-mail

*Content