Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal

Product Details
Customization: Available
Structure: Single End
Pressure: Medium Pressure Mechanical Seals
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Number of Employees
33
Year of Establishment
2011-05-05
  • Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
  • Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
  • Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
  • Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
  • Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
  • Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
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  • Overview
  • Product Description
  • FAQ
  • Company Profile
  • Application Area
  • Contact Us
Overview

Basic Info.

Model NO.
R18/Johncrane 21
Speed
General Speed Mechanical Seal
Temperature
Poor Temperature Mechanical Seal
Performance
High Pressure
Standard
Standard
Type
Jc21
Balance
Unbalanced
Custom
Accept
Place of Origin
Zhejiang, China
Face
Carbon, Sic, Tc
Metal Part
SS316, Hastelloy C
Feature
Durable
Seat
Ceramic, Sic, Tc
Brand Name
Sealcon
Model Number
R18
Spring
SS304, SS316, Hastelloy C
Size
1/2" to 3"
Transport Package
Individual Package
Specification
OEM
Trademark
SEALCON
Origin
China
HS Code
8484200090
Production Capacity
50000

Product Description

 
Product Description

Sealcon R18 can replace John Crane type21 mechanical seal


Our seals are high-qualified due to we strictly follow the DIN24960, ISO3069, EN12756, API628 standards.
If the seal is not the one you need, contact us and inform us your pump model or drawing, material, shaft size for quotation. We will advise you and offer you corresponding mechanical seals. 
Customized products and OEM is welcomed.
We offer factory price, high quality, fast delivery and best services.


DETAILS
Shaft Size  1/2" to 3"
Material Face: Carbon, SiC, TC
Seat:  Ceramic, SiC, TC
O-rings:NBR, EPDM, VIT
Other Metal Parts : SS316, SS304
Temperature -20ºC to 150ºC, dependent on the elastomer
Pressure Up to 8bar
Speed Up to 10m/s
End play/axial float allowance ±0.1mm
Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal

Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal

Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow SealType 21 Mechanical Seal John Crane Elastomer Rubber Bellow SealType 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
 
FAQ

FAQ
Q1:Are you trading company or factory ?A:We are a factory ,so we can offer you Factory Price with High Quality.

Q2:Where is your factory located ?A:Our factorty is located in Jiande, Hangzhou which is close to Shanghai and Ningbo Port.

Q3:How long is your delivery?A:For stock items ,we can ship them immediately after receiving payment .
For other items,we will need 14-25 days for mass production depends on the quantity and types of the order.


Q4:Do you provide free samples ?A:Usually we do not provide free samples .There is a sample cost which can be refund after you place order .

Q5:What do you usually shipped through?A:Air freight, Sea freight,express is the widely used shipment due to small weight and size for Mechanical seal

Q6:What's your payment terms ?A:We accept T/T, Paypal, Western Union when qualified goods are ready for ship.
Also pay to via Credit Card is welcomed.
For amount less than 1000USD ,100% in advance.
For amount more than 1000USD,50% in advance ,balance payment before shipment


Q7:I can not find our products in your catalog ,can you make customized products for us ?A:Yes ,Customized products is available .OEM is welcomed.

Q8:I don't have drawing or picture available for custom products, could you design it?
A: Yes,we can make the best suitable design in accordance with your application.
 

Company Profile

Company Profile

HANGZHOU SEALCON FLUID MACHINERY CO.,LTDHangzhou Sealcon Fluid Machinery Co.,Ltd is located in city Hangzhou, province Zhejiang, China. It's a manufacturer & trading company with self-import & export license. Since the foundation, the company dedicated in providing best fluid machinery sealing solution to our customers. We will satisfy our customers with our high quality products, fast delivery, services and more than ten years experiences.
Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal
Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal

Application Area

Application Area


Our products are successfully used in different fields, such as Water treatment, Petroleum, Chemistry, Refinery, Pulp & paper, food, marine, etc.
Type 21 Mechanical Seal John Crane Elastomer Rubber Bellow Seal

Contact Us
Bianca Liu

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