Mechanical Seal John Crane Type 9B

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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):

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;

We are committed to create highly efficient, energy-saving and environmentally friendly Mechanical Seal John Crane Type 9B since we have a group of our own talents who continue to learn from new equipment and technology. We take the customer's application demand as the source power, continuously develop and provide the best solution! Our company has always insisted on creating developing roads with technology, establishing the market by quality, and has a complete and scientific quality management system.