Français
Việt Nam
عربي 
Português
Italiano
Deutsch
Español
日本語
한국어
русский 
Türkçe
Equivalent to:
● John Crane Type 1
Operating Limits:
● Temperature:-40℃ - +200℃
● Pressure：≤ 17bar
● Speed: ≤ 13m/s
● Shaft size: 1"- 3.5"
Materials:
● Seal Rings: Resin Carbon, Antimony Carbon, SIC, SSIC, Tungsten Carbide
● Elastomer: VITON, EPDM, NBR, FFKM, AFLAS
● Metal Part: SS304, SS316, Duplex, Hastelloy C
Assembly Drawing:
Dimensions (mm):
| Size(inch) | D1 | D3 | D7 | L1 | L3 |
| 1.000 | 25.4 | 38.1 | 41.275 | 50.77 | 11.1 |
| 1.125 | 28.575 | 41.5 | 44.45 | 52.4 | 11.1 |
| 1.250 | 31.75 | 46 | 47.625 | 52.4 | 11.1 |
| 1.375 | 34.925 | 47.6 | 50.8 | 53.9 | 11.1 |
| 1.438 | 36.5 | 50.8 | 53.975 | 53.9 | 11.1 |
| 1.500 | 38.1 | 50.8 | 53.975 | 53.9 | 11.1 |
| 1.625 | 41.275 | 57.2 | 60.325 | 63.5 | 12.7 |
| 1.750 | 44.45 | 60.5 | 63.5 | 63.5 | 12.7 |
| 1.875 | 47.625 | 63.5 | 66.675 | 66.7 | 12.7 |
| 2.000 | 50.8 | 66.7 | 69.85 | 66.7 | 12.7 |
| 2.125 | 53.975 | 71.4 | 76.2 | 74.6 | 14.3 |
| 2.250 | 57.15 | 74.6 | 79.375 | 74.6 | 14.3 |
| 2.375 | 60.325 | 77.8 | 82.55 | 77.8 | 14.3 |
| 2.500 | 63.5 | 81 | 85.725 | 77.8 | 14.3 |
| 2.625 | 66.675 | 85.7 | 85.725 | 85.75 | 15.9 |
| 2.750 | 69.85 | 88.9 | 88.9 | 85.75 | 15.9 |
| 2.875 | 73.025 | 92 | 95.25 | 88.9 | 15.9 |
| 3.000 | 76.2 | 95.2 | 98.425 | 88.9 | 15.9 |
| 3.500 | 88.9 | 111.1 | 111.1 | 99.18 | 19.8 |
Related Introduction
Performance requirements of mechanical seal materials:
(1) With certain mechanical properties, mechanical shaft seals such as tensile strength, elongation, etc.;
(2) Appropriate elasticity and hardness, small compression set;
(3) High temperature and low temperature resistance, no decomposition or softening at high temperature, and no hardening at low temperature;
(4) It is compatible with the working medium and does not produce swelling, mechanical seal, decomposition, hardening, etc.;
(5) Good oxygen resistance and aging resistance, durable;
(6) Wear-resistant and non-corrosive to metals;
(7) Easy to shape and process, low price;
Hot Tags: type 1 mechanical seal, China, suppliers, manufacturers, factory, customized, buy, quality, pricelist, quotation, low price, made in China, mg1 burgmann, MG9 Mechanical Seal, burgmann mg12, bellow mechanical seal, Type 21 Mechanical Seal, component mechanical seal
