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Vacuum Pump×大阪真空機器製作所 - List of Manufacturers, Suppliers, Companies and Products

Vacuum Pump Product List

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Roots vacuum pump

Roots vacuum pump

Mechanical booster pump

A vacuum pump that performs compression and exhaust by rotating a crescent-shaped rotor. 【Features】 ○ Installed in front of oil rotary vacuum pumps to increase exhaust speed, also referred to as a mechanical booster due to its mechanical vacuum pump nature. ○ Used in combination with vacuum pumps that can compress to atmospheric pressure, such as dry vacuum pumps, oil rotary vacuum pumps, and liquid-sealed vacuum pumps. ○ Compact design makes it easy to integrate into a system. ○ A belt-driven large Roots vacuum pump (R series) is also available in the lineup, suitable for applications requiring high exhaust, such as large chambers for space testing. ○ Inverter control allows operation from atmospheric pressure and pressure control under low intake pressure conditions. ● For other functions and details, please contact us.

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Direct-coupled oil rotary vacuum pump (single-stage) 'VSV Series'

Direct-coupled oil rotary vacuum pump (single-stage) 'VSV Series'

Standard equipped with two-stage/three-stage gas ballast! Direct connection type oil rotary vacuum pump that eliminates the need for piping work, saving time and effort.

The "VSV Series" is a single-stage rotary vane type oil rotary vacuum pump. With a simple and robust design, it is suitable for repeated exhaust from atmospheric pressure to vacuum. Compared to oscillating piston types (Kinney type) and cam types (Senko type), it features a lightweight, compact, and low-vibration structure. Additionally, all models are air-cooled, requiring no cooling water, making them energy-efficient and low-cost, while eliminating the need for piping work. 【Features】 ■ All models are air-cooled ■ Lightweight, compact, and low vibration ■ Standard equipped with an oil filter ■ Gas ballast valve (two/three-stage adjustment) ■ Standard equipped with an oil mist trap element *For more details, please refer to the PDF materials or feel free to contact us.

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Liquid-sealed vacuum pump (water-sealed vacuum pump)

Liquid-sealed vacuum pump (water-sealed vacuum pump)

A liquid-sealed vacuum pump is a vacuum pump that can compress to atmospheric pressure, using water or process fluid as the sealing liquid.

It is possible to obtain the reaching pressure near the vapor pressure of the sealing liquid, and it is often referred to as a water-sealed vacuum pump when water is used as the sealing liquid. 【Features】 ○ Various sealing liquids, including water, can be selected, allowing for the choice of the optimal sealing liquid according to the application, thus accommodating the exhaust of gases containing water vapor and organic solvents (condensable gases). ○ By circulating the sealing liquid in a closed (closed-cycle) system, it is also possible to minimize the generation of waste liquid. ○ By combining with other pumps, it can accommodate various processes. - By combining with a Roots pump, it achieves high exhaust and high vacuum with less energy (PRL series). - By combining with an Atmosstar (air ejector), it can favorably improve the reaching pressure and prevent cavitation (single-stage Atmosstar: WA series, two-stage Atmosstar: WB series). ● For more details, please contact us.

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Vacuum system

Vacuum system

Vacuum system

At Osaka Vacuum Co., our motto is to provide "reliable products that can be used with peace of mind, satisfaction, and for a long time." Based on a diverse lineup, we will offer the best vacuum systems tailored to user needs, backed by our solid technical capabilities and track record. 【Various Vacuum Systems】 ○ Vacuum systems using turbo molecular pumps ○ Vacuum systems using dry vacuum pumps ○ Vacuum systems using oil-sealed rotary vacuum pumps ○ Vacuum systems using liquid-sealed vacuum pumps ○ Vacuum systems using Roots vacuum pumps ○ Vacuum systems using ejectors ● For more details, please contact us.

  • Development support tools (ICE, emulators, debuggers, etc.)
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  • Testing Equipment and Devices

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Oil rotary vacuum pump

Oil rotary vacuum pump

Oil rotary vacuum pumps are the most economical and operable among mechanical pumps that can compress to atmospheric pressure, and they are suitable for a wide range of applications.

【Features】 ○ Adopts a swinging piston design, which offers excellent durability and allows for a large intake space structurally, enabling efficient exhaust, making it ideal for large pumps. ○ Equipped with a mechanism that ensures proper oil supply even under harsh operating conditions, such as continuous operation in low vacuum areas or rapid cycling between atmospheric pressure and vacuum, allowing for long-term, reliable use. ○ Precision and robust design, with a structure that is easy to maintain. * With appropriate maintenance, there are examples of use for long periods, such as 20 or 30 years. ● For more details, please contact us.

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Oil diffusion vacuum pump

Oil diffusion vacuum pump

A vacuum pump that can easily achieve ultra-high vacuum and is used in a wide range of vacuum processes.

【Features】 ○ Pumps with exhaust speeds of 10,000 L/s (without baffles) or more are also available in the lineup. ○ Highly reliable ultra-high vacuum pumps with minimal pressure fluctuations due to the boiling of the operating fluid. ○ No mechanical moving parts, making them robust and long-lasting. ○ Simple structure allows for easy internal cleaning, maintenance, and inspection. ● For additional functions and features, please refer to the catalog or contact us.

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Compact Dry Vacuum Pump DSP250/DSP500

Compact Dry Vacuum Pump DSP250/DSP500

No cooling water needed, compact custom design! Over 20,000 hours of long lifespan!

The compact dry vacuum pump is a small, lightweight, and portable type of vacuum pump that is resistant to disturbances. Its compact design makes it convenient for transportation and allows for flexible installation without taking up much space. The bearing life exceeds 20,000 hours, ensuring long-lasting performance. It is widely used in various applications such as SEM, medical devices, analytical instruments, and accelerators. 【Product Features】 ○ Exhaust speeds of 230L/min and 500L/min available ○ Achievable pressure of 0.5Pa ○ Easy to move with a compact design (15-20kg) ○ Completely oil-free with no lubricating oil used ○ Can be used as an auxiliary pump for TMP ● For more features and functions, please refer to the catalog or contact us.

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Energy-saving dry vacuum pump ER100D/ER100DC

Energy-saving dry vacuum pump ER100D/ER100DC

Achieving top-class energy efficiency, compact size, and lightweight even among the same class!

The energy-saving dry vacuum pump ER100D/ER100DC has achieved top-class energy efficiency, compactness, and lightweight design among dry vacuum pumps in the same class. It is energy-efficient, with a power consumption of 400W at the target pressure. It is compact and lightweight, with a footprint of 0.11m² (230×450mm) and a weight of 60kg. It also reduces cooling water and purge gas usage, resulting in lower utility costs. Compliant with international standards, we offer product specifications tailored to various applications. The ER100D is ideal for exhaust in light-load, clean processes, while the ER100DC uses highly corrosion-resistant materials to handle exhaust of corrosive gases. For more details, please contact us or refer to the catalog.

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Air-cooled dry vacuum pump FR060D

Air-cooled dry vacuum pump FR060D

Continuous operation is possible under atmospheric pressure! Ideal for drying, road lock chambers, and exhaust in transport chambers!

Air-cooled dry vacuum pumps are designed for continuous operation under atmospheric pressure. They can handle water vapor intake and maintain a constant exhaust speed up to the point of reach. They are widely used for applications such as exhaust in load lock chambers and transport chambers, as auxiliary pumps for high vacuum pumps, exhaust for analysis and measurement equipment, and exhaust for accelerators. 【Product Features】 ■ Exhaust speed during open operation: 800 L/min ■ Water vapor handling capacity: 500 g/hr ■ Exhaust speed: 1000 L/min *For more details, please contact us or download the catalog for further information.

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  • Vacuum Equipment
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Oil-sealed rotary vacuum pumps suitable for the refrigeration equipment industry, medical devices, and pharmaceutical industry.

Oil-sealed rotary vacuum pumps suitable for the refrigeration equipment industry, medical devices, and pharmaceutical industry.

Directly coupled oil rotary vacuum pump (two-stage) equipped with a circulation system that stabilizes pump operation at an attractive price with high-quality products.

The "VRD Series" is a two-stage direct-coupled oil rotary vacuum pump suitable for the refrigeration equipment industry, medical equipment, and pharmaceutical industries. We offer a wide range of products with exhaust speeds from 4 to 65 m³/h, along with optional items, providing high-quality products at attractive prices. The equipped two-stage adjustable gas ballast valve can be adjusted according to the amount of condensable gas being exhausted. (VRD-4 and VRD-8 have a single stage) Additionally, we also offer the "VRD-M Series," which is compatible with plasma sterilization. 【Features】 ■ Gas ballast valve (two-stage adjustment) ■ Check valves installed at both the intake and exhaust ports ■ Completely integrated cylinder structure with pin jointing ■ Forced oil circulation system *For more details, please refer to the PDF materials or feel free to contact us.

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Osaka Vacuum Equipment Manufacturing Co., Ltd. Product Information

Osaka Vacuum Equipment Manufacturing Co., Ltd. Product Information

A lineup of easy-to-handle liquid-sealed vacuum pumps and reliable ejectors!

This catalog features a wide range of vacuum products, from low vacuum to ultra-high vacuum. We introduce many products categorized by application, including the belt-driven oil rotary vacuum pump "P Series," the magnetic bearing compound molecular pump "TG-M Series," and the compact dry vacuum pump "DSP Series." Please make use of this for selecting products. 【Featured Products (Excerpt)】 ■ Turbo molecular pumps ■ Turbo molecular pump vacuum systems ■ Oil diffusion vacuum pumps ■ Mechanical booster pumps (Roots vacuum pumps) ■ Mechanical booster exhaust systems *For more details, please refer to the PDF materials or feel free to contact us.

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Vacuum pump thermal compressor

Vacuum pump thermal compressor

An ejector is a vacuum pump that uses gas (such as steam) or liquid (such as water) as a driving source.

【Product Features】 ○ The suction ratio can be extremely high. ○ Suction ratio = Suction steam volume / Drive steam volume ○ Simple structure with almost no failures The structure is exactly the same as that of a steam ejector. Additionally, large suction volumes can be produced at a low cost. ● For other functions and features, please refer to the catalog or contact us.

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[Delivery Example] Liquid Sealed Circulation Type Liquid Sealed Vacuum Pump

[Delivery Example] Liquid Sealed Circulation Type Liquid Sealed Vacuum Pump

Consists of a casing and an impeller inside! Introducing a case study of a liquid-sealed vacuum pump delivery.

We would like to introduce a case where a "liquid-sealed vacuum pump with a sealed liquid circulation system (closed cycle)" was delivered to a vacuum distillation process for recovering organic solvents in a high-performance film manufacturing plant. Raising the temperature of organic solvents can lead to degradation, but in vacuum distillation, it is possible to evaporate and recover organic solvents without increasing the temperature by reducing the pressure. Additionally, to prevent contamination of the recovered organic solvents, the parts in contact with the liquid in this pump and the closed cycle liquid circulation supply system are made of stainless steel, and the sealing materials are fluororubber or PTFE. 【Case Overview】 ■ Delivery Location: Polyolefin High-Performance Film Manufacturing Plant ■ Delivered Product: Liquid-sealed vacuum pump with a sealed liquid circulation system (closed cycle) *For more details, please refer to the PDF document or feel free to contact us.

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[Data] Mechanical Booster Exhaust System

[Data] Mechanical Booster Exhaust System

By rotating the eyebrow-shaped rotor, compression and exhaust are performed! Related products will also be introduced.

This document introduces the "Mechanical Booster Exhaust System." It explains how it can be used in combination with vacuum pumps that can compress to atmospheric pressure, as well as with various auxiliary pumps to provide an appropriate vacuum environment. Additionally, the products include features, applicable industries, and system diagrams. Related products are also introduced with photos, so please take a look. [Featured Products] ■ PRM/SR Series ■ PRL Series ■ PRD Series *For more details, please download the PDF or feel free to contact us.

  • Ventilation and Exhaust

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Direct Coupled Oil Rotary Vacuum Pump "UD Series"

Direct Coupled Oil Rotary Vacuum Pump "UD Series"

Uses a DC brushless motor to achieve low vibration and low noise! Stabilizes pump operation.

The "UD Series" is a direct-coupled oil rotary vacuum pump that prevents oil backflow into the vacuum system when the pump stops. It can be adjusted according to the amount of condensable gases (such as water vapor) being discharged. By minimizing mechanical components, it enables easy and precise maintenance and repairs. 【Features】 ■ Gas ballast valve ■ Check valves installed at both the intake and exhaust ports ■ Special heat treatment for the rotor and stator ■ Completely integrated cylinder structure with pin jointing ■ Forced oil circulation system *For more details, please download the PDF or feel free to contact us.

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