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Lepu durable john crane mechanical seal customization processing industries

Lepu durable john crane mechanical seal customization processing industries

Lepu durable john crane mechanical seal customization processing industries

Brand Name
Lepu
Place of Origin
Guangzhou, China
Model Number
TYPE 21
Shaft size
1/2-4 inch
Avaiable material
CARBON/SIC/TC/EPDM/VITON, SS304 or SS316
Certification
SGS,ISO,CE/UL/SGS/…
OEM/ODM Availability
Yes
Package
Carton box
Delivery Time
15-20 day
Supply Ability
100000 set/MONTH
MOQ
1 set
Payment Terms
L/C, T/T, Western Union, MoneyGram
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Application Scope
LEPU SEAL's Grundfos Mechanical Seal is widely used in the Manufacturing Machinery Engineering & Construction Machinery industry.LEPU SEAL has been engaged in the production of Mechanical seal for many years and has accumulated rich industry experience. We have the ability to provide comprehensive and quality solutions according to actual situations and needs of different customers.
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Product Comparison
LEPU SEAL's Grundfos Mechanical Seal is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.LEPU SEAL's Grundfos Mechanical Seal has been substantially improved in a scientific way, as shown in the following aspects.
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Company Advantages
1. Lepu john crane mechanical seal is made of high-quality materials selected from reliable and internationally-certified suppliers.
2. It has improved thermal performance and condensation resistance. Thermal breaks are incorporated through low conductivity materials such as traditionally PVC, Neoprene rubber, and polyurethane.
3. Efficient delivery can be guaranteed in Lepu to ensure the business timely developed.


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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

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Type 21 almost a general industry standard mechanical seal
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Lepu seal providing type 21 seal hundreds of thousand sets per year
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100% replacement for original type 21 design
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Lepu seal offer cheap price with fast delivery



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

PRODUCT TECHNICAL SPECIFICATION

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  • ◪ 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

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Specification and size :


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PRODUCT APPLICATION

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


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DISPLAY DIAGRAM

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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.


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Company Features
1. Established years ago, Guangzhou Lepu Machinery CO., LTD is a Chinese manufacturer of john crane mechanical seal that has a vast background in this industry.
2. Skilled designers in Guangzhou Lepu Machinery CO., LTD will create product definitely catering to costumer's taste.
3. We realize that we have a responsibility to follow sustainable, eco-friendly practices. We attempt to reduce greenhouse gas emissions, energy consumption, solid landfill waste, and water consumption. Our commitment is clear: we stick to sustainable development. We adhere to sustainable manufacturing and reducing the environmental footprint of our operations. Our philosophy is "Honor the contract and keep promises; Searching for development with high quality; Serving guests with credibility". We are eagerly looking forward to cooperating with customers.
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