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  6. Dry Vacuum Pump for Chemical Processes "TRM Series"

Dry Vacuum Pump for Chemical Processes "TRM Series"

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last updated:Mar 24, 2026

Unozawa-gumi Iron Works, Limited
Unozawa-gumi Iron Works, Limited
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Ideal for the suction of condensable gases! General-purpose dry vacuum pump for chemical processes.

The "TRM Series" is a general-purpose dry vacuum pump (Roots vacuum pump) with many years of experience and numerous achievements. It can operate efficiently and stably at a consistent temperature thanks to the intermediate cooler. Additionally, it is capable of recovering condensates such as solvents and is suitable for suctioning condensable gases in vacuum drying, distillation, and degassing processes. The dry vacuum pump can cover a wide exhaust speed range from approximately 2m³/min to 35m³/min, and it can also accommodate special specifications made of corrosion-resistant materials such as stainless steel. 【Features】 ○ Wide operating range ○ Completely dry ○ No water contamination ○ Long-term continuous operation For more details, please contact us or download the catalog.

    Vacuum pump
TRM_サムネ_02.jpg

Dry Vacuum Pump for Chemical Processes "TRM Series"

TRM_サムネ_02.jpg
TRM_サムネ_02.jpg
  • Related Link - https://www.unozawa.co.jp/product/
  • Special site - Product/service details - https://pr.mono.ipros.com/unozawa/product/

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basic information

【Lineup and Specifications】 ○ Vacuum Pump Model (TRM): 0403 / 0503 / 0653 / 0803 / 1003 / 1253 ○ Inlet Diameter (mm): 40 / 50 / 65 / 80 / 100 / 125 ○ Outlet Diameter (mm): 25 / 32 / 40 / 50 / 65 / 80 ○ Maximum Exhaust Rate (m³/min): 2.1 / 3.3 / 5.0 / 7.4 / 14 / 21 ○ Motor (kW): 3.7 / 5.5 / 7.5 / 11 / 22 / 30 ○ Cooling Water Flow Rate (Lit/min): 10 / 15 / 20 / 25 / 35 / 45 ● For more details, please contact us or download the catalog.

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Applications/Examples of results

【Applications】 ○ Distillation, degassing, dehydration, concentration, drying, cooling, freezing, vapor deposition, etc. Suitable for industrial use in chemistry, pharmaceuticals, food, metals, optics, and more, utilizing vacuum. ● For more details, please contact us or download the catalog.

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Dry vacuum pump "TRM series" for chemical processes

Dry vacuum pump "TRM series" for chemical processes

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Dry Vacuum Pump TRM Series

Dry Vacuum Pump TRM Series

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News about this product(1)

Website Renewal! Celebrating 122 Years, When it Comes to Dry Vacuum Pumps and Rotary Blowers, Think of Unosawa Ironworks.

  • Company news

Our company has been delivering excellent products to the world as a specialized manufacturer of vacuum pumps and blowers. In response to the rapidly growing "Sustainable Development Goals (SDGs)" in recent years, we have been developing environmentally friendly dry vacuum pumps (the world's first multi-stage Roots type) for over 40 years, and we have a wealth of delivery records both domestically and internationally. Utilizing the know-how accumulated over many years, we will continue to develop products that meet the needs of the times and propose optimal solutions to fulfill our customers' requests and trust.

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Unozawa-gumi

Unozawa-gumi Iron Works, Limited

Industrial Machinery

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Our company has been delivering excellent products to the world as a specialized manufacturer of vacuum pumps and blowers. In response to the rapidly increasing focus on "Sustainable Development Goals (SDGs)" in recent years, we have been developing environmentally friendly dry vacuum pumps (the world's first multi-stage Roots type) for over 40 years, with numerous delivery records both domestically and internationally. Leveraging the know-how accumulated over many years, we will continue to develop products that meet the needs of the times and propose optimal solutions to fulfill our customers' requests and trust.

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