| Customization: | Available |
|---|---|
| Structure: | Single End |
| Pressure: | High Pressure Mechanical Seals |
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Metal mechanical seal Model 670 676 680 john crane pump bellow seal
1. Metal Bellow seal M14/15/16 for pumps,equals to John crane mechanical seal 670/676/680
2. Our seals can replace the original seals.
3. We always keep balance both on Price and Quality.
Performance Capabilities
| Temperature: | 75ºC to 200ºC |
| Pressure: | Up to 20 bar |
| Speed: | Up to 23 m/s |
| End play/axial float allowance | ±0.1mm |
| Sizes | 18mm to 150mm,0.75" to 7" |
| brand | sealcon |
Materials Combination
l Face: Carbon, SiC, TC
l Seat: Ceramic, SiC, TC
l Bellow: NBR, EPDM, FK Aflas,FEP,Kalred.Chemraz,Grofoil etc..
l Spring: SS304, SS316
l Metal parts: SS304, SS316
| Specification | d | D | L1 |
| M14/M15/M16-18 | 18 | 32 | 27.7 |
| M14/M15/M16-20 | 20 | 33.3 | 27.7 |
| M14/M15/M16-22 | 22 | 36 | 27.7 |
| M14/M15/M16-24 | 24 | 38.1 | 30.2 |
| M14/M15/M16-25 | 25 | 39 | 30.2 |
| M14/M15/M16-28 | 28 | 42 | 32.7 |
| M14/M15/M16-30 | 30 | 44 | 32.7 |
| M14/M15/M16-32 | 32 | 46 | 32.7 |
| M14/M15/M16-33 | 33 | 47 | 32.7 |
| M14/M15/M16-35 | 35 | 49.2 | 32.7 |
| M14/M15/M16-38 | 38 | 54.2 | 34.2 |
| M14/M15/M16-40 | 40 | 55.6 | 34.2 |
| M14/M15/M16-43 | 43 | 58.7 | 34.2 |
| M14/M15/M16-45 | 45 | 58.7 | 34.2 |
| M14/M15/M16-48 | 48 | 61.9 | 34.2 |
| M14/M15/M16-50 | 50 | 65.1 | 34.2 |
| M14/M15/M16-53 | 53 | 68.3 | 34.2 |
| M14/M15/M16-55 | 55 | 71 | 34.2 |
| M14/M15/M16-60 | 60 | 74.6 | 39.7 |
| M14/M15/M16-65 | 65 | 84.1 | 39.7 |
| M14/M15/M16-70 | 70 | 87.3 | 45.2 |
| M14/M15/M16-75 | 75 | 95.3 | 45.2 |
| M14/M15/M16-80 | 80 | 98.4 | 44.7 |
| M14/M15/M16-85 | 85 | 104.8 | 44.7 |
| M14/M15/M16-90 | 90 | 108 | 49.7 |
| M14/M15/M16-95 | 95 | 114.3 | 49.7 |
| M14/M15-100 | 100 | 120.7 | 49.7 |
| M14/M15-105 | 105 | 131.7 | 48.5 |
| M14/M15-110 | 110 | 138.1 | 48.5 |
| M14/M15-115 | 115 | 144.5 | 48.5 |
| M14/M15-120 | 120 | 144.5 | 48.5 |
| M14/M15-125 | 125 | 150.8 | 48.5 |
| M14/M15-130 | 130 | 157.8 | 48.5 |
| M14/M15-140 | 140 | 170.5 | 48.5 |
| M14/M15-150 | 145 | 176.9 | 48.5 |
Our Factory has advanced CNC equipment and test equipment to control the mechanical seal quality. The products are in according with DIN24960, ISO3069, EN12756, API682 standards.
Q:Are you trading company or factory ?
A:We are a factory .
Q:Where is your factory located ?
A:our factorty is located in Jiande, Hangzhou .
Q:How long is your delivery.
A:For stock items ,we can ship them immediately after receive payment .
For other items,we will need 20 days for mass production.
Q: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 .
Q:What do you usually shipped through?
A:Air freight, Sea freight,express are the most way of shipment due to small weight and size for precise products.
Q:What's your payment terms ?
A:We accept T/T, Paypal, Western Unionwhen qualified goods are ready for ship.
Also pay to Alibaba is welcome.
Q:I can not find our products in your catalog ,can you make customized products for us ?
A:Yes ,Customized products is available .
Q: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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