Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal

Product Details
Customization: Available
Structure: Single End
Pressure: Medium Pressure Mechanical Seals
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  • Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal
  • Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal
  • Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal
  • Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal
  • Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal
  • Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal
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  • Overview
  • FAQ
Overview

Basic Info.

Model NO.
R18/John Crane 21
Speed
General Speed Mechanical Seal
Temperature
Temperature Mechanical Seal
Performance
Wear
Standard
Standard
Type
HU1
Balance
Balanced
Transport Package
DHL Express
Specification
Size: 1/2′′-3′′
Trademark
Sealcon
Origin
China
Production Capacity
50000PCS/Year

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, VITON
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
Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal
Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal

Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump Seal

Tipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump SealTipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump SealTipo 21 China Factory John Crane Type 21 Mechanical Seal Water Pump 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.

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