AIRIPA a reliable OEM ODM source factory ensures fast delivery and dependable air vacuum systems for partners

1. Product Overview

The AIRIPA OSV Series Oil-Injected Screw Vacuum Pump combines integrated screw pumping technology, intelligent control, air cooling, and oil separation in an enclosed industrial unit.

Available in 11 models from OSV590 to OSV5400, the series delivers nominal pumping speeds of 588–5,400 m³/h, with motor ratings from 7.5 to 90 kW. Designed for industrial vacuum systems, the OSV series offers flexible capacity selection, convenient operation, and factory-direct OEM/ODM support.

AIRIPA OSV Series Oil-Injected Screw Vacuum Pump Available in 11 models from OSV590 to OSV5400

2. Key Features & Benefits

Integrated Screw Pumping Unit

Direct-drive construction simplifies the transmission system and reduces mechanical maintenance requirements.

Variable Speed Drive (VSD)

Integrated speed control allows pumping output to be adjusted according to operating demand.

Intelligent Control System

A microcomputer controller provides operating status monitoring and fault alarm functions.

Efficient Air Cooling

An axial cooling fan supports heat dissipation and stable equipment temperature management.

Acoustic Enclosure

An enclosed cabinet with sound-insulating materials helps reduce operating noise.

Automatic Inlet Control

A dedicated inlet valve coordinates gas admission and supports automatic operating control.

Oil Separation System

Integrated oil separation supports oil recovery and helps minimize oil carryover.

Filtration Protection

Air filtration helps protect internal components and supports routine equipment maintenance

We also support OEM, ODM, and private labeling discussions for industrial equipment manufacturers, distributors, and vacuum system integrators.

Factory-Direct Manufacturing and Customization Support

AIRIPA provides direct communication with its manufacturing and engineering teams. OEM, ODM, and private labeling requirements can be discussed for industrial equipment projects, subject to technical feasibility and order specifications.

3. Working Principle

An oil-injected screw vacuum pump uses rotating screw elements to draw gas into the pumping chamber and transport it toward the exhaust. During operation, injected oil assists with sealing internal clearances, lubricating relevant components, and removing compression heat. The discharged gas and oil pass through a separation process, allowing recovered oil to circulate within the system. The pump generates vacuum by continuously removing gas from the connected process, while the oil circuit requires appropriate maintenance and operating controls.

4. Technical Specifications

Technical Notes:

• The ultimate pressure for OSV1100–OSV5400 is shown as 60–80 Pa in the supplied specification sheet and should be confirmed before final publication.

• Dimensions and weights are based on the supplied series data.

• Electrical supply requirements, flange standards, oil specifications, performance curves, and installation conditions should be confirmed with AIRIPA before ordering.

• Nominal pumping speed does not represent constant pumping speed across all operating pressures.

5. Industrial Applications

The OSV series can be evaluated for a range of industrial vacuum processes, subject to operating pressure, gas composition, and equipment compatibility.

• Industrial Vacuum Packaging: Vacuum generation for compatible packaging machinery and production systems.

• Vacuum Drying and Processing: Gas removal from suitably designed industrial drying and processing equipment.

• Centralized Vacuum Supply: Vacuum generation for industrial systems with defined operating pressure and gas-load requirements.

• OEM Vacuum Equipment Integration: Integration into industrial machinery and custom vacuum systems requiring model-specific pumping capacities.

Applications involving significant condensable vapors, particulates, corrosive gases, flammable substances, or other hazardous process media require additional engineering review and suitable protective equipment.

Why Choose AIRIPA as Your Vacuum Pump Manufacturer?

AIRIPA is a direct industrial vacuum pump manufacturer integrating R&D, in-house manufacturing, assembly, and factory testing. We provide industrial vacuum solutions and flexible manufacturing services for equipment manufacturers, distributors, and industrial buyers.

Direct Factory Manufacturing

With our own production workshops and assembly lines, AIRIPA offers factory-direct communication, coordinated production support, and efficient technical discussions for industrial vacuum pump projects.

R&D & Engineering Expertise

Our engineering team focuses on industrial vacuum technology, precision engineering, and product optimization, supported by technical collaboration with industry specialists and research teams.

In-House Assembly & Factory Testing

AIRIPA operates its own assembly lines and factory testing equipment, supporting production oversight, quality management, and product performance verification before delivery.

OEM, ODM & Private Labeling Services

We support OEM, ODM, and private labeling services for equipment manufacturers, distributors, and industrial brands, including discussions of product configurations, equipment integration, and branding requirements.

6. OSV Series Selection & Request a Quote

Choosing the Right OSV Screw Vacuum Pump

The AIRIPA OSV series offers 11 models to accommodate different nominal pumping capacity requirements.

OSV590–OSV880: 588–876 m³/h

These models provide the lower pumping capacity range within the OSV family, with motor ratings from 7.5 to 15 kW and a specified ultimate pressure of 30 Pa. They can be evaluated where the required gas load falls within their operating capabilities.

OSV1100–OSV1800: 1,062–1,812 m³/h

These four models provide intermediate nominal pumping capacities with motor ratings from 18.5 to 37 kW. They offer different capacity choices for industrial equipment and vacuum system integration.

OSV2600–OSV5400: 2,640–5,400 m³/h

These models cover the highest nominal pumping capacities in the OSV range, with motor ratings from 45 to 90 kW and inlet connections from DN200 to DN250. They can be evaluated for larger industrial vacuum systems with appropriately matched operating requirements.

Request a Factory-Direct Quotation

To help AIRIPA recommend a suitable OSV model, please provide:

• Required operating pressure and target evacuation time

• Process gas type, temperature, and expected gas load

• Application details and any vapor or particulate content

• Electrical supply and installation requirements

• Inlet and exhaust connection requirements

• OEM, ODM, or private labeling requirements, if applicable

Contact AIRIPA for OSV series technical consultation, model selection support, and factory-direct quotations.

7. Frequently Asked Questions

Q1. What is the pumping speed range of the AIRIPA OSV series?

The OSV series includes 11 models with nominal pumping speeds from 588 to 5,400 m³/h. The required model depends on the operating pressure, gas load, and other process conditions.

Q2. What is the difference between an oil-injected screw vacuum pump and an oil-free screw vacuum pump?

An oil-injected screw vacuum pump uses oil within its pumping mechanism to support sealing, lubrication, and heat removal. An oil-free dry screw vacuum pump operates without oil injection into the pumping chamber. Each design has different process compatibility and maintenance considerations.

Q3. How do I select the correct OSV vacuum pump model?

Start with the required operating pressure, process gas characteristics, gas flow, and evacuation time. Compare these requirements with the relevant model's pumping speed curve, ultimate pressure, and connection specifications rather than selecting by nominal pumping speed alone.

Q4. Does the OSV series require lubricating oil maintenance?

Yes. Oil-injected screw vacuum pumps require oil management and maintenance. The correct oil specification, service interval, and maintenance procedures should follow the manufacturer's operating documentation.

Q5. Can an OSV oil-injected screw vacuum pump handle water vapor or process gases?

Suitability depends on the gas composition, vapor concentration, temperature, operating pressure, and pump configuration. AIRIPA should review the process requirements before confirming compatibility or recommending protective accessories.

Q6. Does AIRIPA provide OEM and ODM services for the OSV series?

Yes. AIRIPA supports OEM, ODM, and private labeling discussions for industrial equipment manufacturers, distributors, and vacuum system integrators. Specific customization options are subject to technical evaluation and commercial agreement.