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US HJ92

Product Description for US HJ92

US HJ92 is a high performance mechanical seal especially designed for industrial applications like pumps, agitators, compressors, and mixers. It's a highly robust seal for high demanding environment. This means it performs under higher pressures and temperature conditions without losing performance.

Manufactured with premium-grade materials, the US HJ92 features advanced sealing technology that prevents leakage, minimizes wear, and reduces downtime, making it a reliable choice for industries like chemical processing, petrochemical, pharmaceutical, and food and beverage. Its compact design facilitates easy installation and maintenance, while its compatibility with various equipment ensures versatile usability.

Whether it is corrosive chemicals, abrasive particles, or fluctuating operational loads, the US HJ92 delivers unmatched reliability and performance, ensuring your machinery operates seamlessly. Choose the US HJ92 for a cost-effective, durable solution that enhances equipment lifespan and operational efficiency.

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Key Features

For unstepped shafts
Single seal
Encapsulated rotating spring
Balanced
Independent of direction of rotation

Operating Range

Size: 25mm to 100mm
Pressure: Upto 25kg
Temperature: -50 °C to 220 °C
Speed: 2900 rpm
Axial movement: ± 0.5 mm

Materials

Seal face: Carbon graphite antimony impregnated, Carbon graphite resin impregnated
Seat: Silicon carbide

Application

Pharmaceutical industry
Power plant technology
Pulp and paper industry
Water and waste water technology
Mining industry

Products FAQ`s

1. What are mechanical seals and why are they important?

Mechanical seals prevent leakage of liquids or gases between a rotating shaft and a stationary housing in equipment such as pumps, compressors, and mixers. They help maintain process efficiency, reduce maintenance costs, and protect equipment from contamination or fluid loss.

2. What type of applications are US-TB and US-TBR mechanical seals used for?

US-TB and US-TBR seals are designed for handling highly corrosive and chemically aggressive fluids. They are commonly used in chemical processing plants, fertilizer industries, acid handling systems, and pumps operating with reactive or corrosive media.

3. What is the difference between US-TB and US-TBR mechanical seals?

The US-TB seal features a replaceable rotary seal face, allowing easier maintenance and replacement. The US-TBR version uses an integral rotary face design, providing a compact structure suitable for certain corrosive applications.

4. What materials are used in US-TB / TBR mechanical seals?

These seals are manufactured using chemically resistant materials such as PTFE and GFT composite bellows, Silicon Carbide, Ceramic, Carbon, and corrosion-resistant metals like SS316 and Hastelloy C.

5. What operating conditions can these seals handle?

US-TB / TBR mechanical seals are designed for shaft sizes from 19 mm to 100 mm, temperatures from −45°C to 120°C, and speeds up to 2900 rpm, depending on application requirements.

6. Are these mechanical seals suitable for corrosive chemicals?

Yes. The seals are specifically designed for extremely corrosive environments. The use of PTFE based bellows and chemically inert materials makes them suitable for acids, salts, oxidizing agents, and reactive organic compounds.

7. Can these seals be customized for specific equipment?

Yes. Unique Seal Engineering Co. provides customization based on shaft size, operating pressure, temperature, and process fluid to ensure proper sealing performance for different industrial applications.

8. How can I request a quote or technical assistance?

You can request a quote by submitting the inquiry form on this page or contacting our technical team with details such as shaft size, operating conditions, and the type of fluid being handled.

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