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US MG1

US MG1
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US MG1 Product Description

The US MG1 mechanical seal is a versatile, high-performance sealing solution widely used in pumps, agitators, and compressors across various industries. It is designed to be durable and reliable, with a compact structure that ensures minimal maintenance while delivering optimal sealing performance. The seal's key components include a stationary ring, a rotating ring, and secondary seals that work seamlessly to prevent leakage under high-pressure and high-temperature conditions.

Made of high-quality materials such as silicon carbide, carbon, and stainless steel, the US MG1 resists wear, corrosion, and thermal fluctuations. It thus meets international quality standards to be used in chemical processing, water treatment, food and beverage, and oil and gas industries.

Easy to install and maintain, the US MG1 seal enhances operational efficiency, reduces downtime, and extends equipment lifespan, making it a trusted choice for engineers and manufacturers seeking reliable sealing solutions.

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Key Features
  1. For plain shafts
  2. Single and dual seal
  3. Elastomer bellows rotating
  4. Balanced
  5. Independent of direction of rotation
Operating Range
  1. Size:12mm to 100mm
  2. Pressure:20kg, Vacuum: 0.5KG, up to 1KG  with seat locking
  3. Temperature: -20 °C to 140 °C
  4. Speed: 2900 rpm
  5. Axial movement: ±2.0 mm
Materials
  • Seal face: Carbon graphite antimony impregnated, Carbon graphite resin impregnated, Silicon carbide
  • Seat: Silicon carbide, Tungsten carbide
  • Elastomer: NBR, EPDM, FKM,NBR
  • Metal parts: CrNiMo steel, Hastelloy
Application
  1. Fresh water supply
  2. Building services engineering
  3. Waste water technology
  4. Food technology
  5. Sugar production
  6. Pulp and paper industry
  7. Oil industry
  8. Circulating pumps

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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