APNX040 40m3/H Air Cooled Oil Free Dry Screw Vacuum Pump With 1 Pa Ultimate Pressure
| Product name: | Oil-free Dry Screw Vacuum Pump | Nominal Pumping Speed: | 40 M³/h |
| Ultimate Pressure: | ≤1 Pa | Power Supply Frequency: | 50 Hz |
| Nitrogen Connection: | 6 Mm Quick Connector | Rated Voltage: | 380 V |
| Cooling System: | Air-cooled | Other service: | OEM, ODM & Customization Available |
| Warranty period: | 1 Year | Rated Power: | 1.1 KW |
| Noise Level: | ≤65 DB | ||
| High Light: | 40m3/H Dry Screw Vacuum Pump,Air Cooled Dry Screw Vacuum Pump,Oil Free Dry Screw Vacuum Pump |
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APNX040 40m3/H Air-Cooled Oil-Free Dry Screw Vacuum Pump with 1 Pa Ultimate Pressure
1. Product Overview
The AIRIPA APNX040 Air-Cooled Oil-Free Screw Vacuum Pump is an industrial dry vacuum solution designed for equipment requiring increased pumping capacity, deep-vacuum performance, and clean, oil-free operation. With a nominal pumping speed of 40 m³/h and an ultimate pressure of ≤1 Pa, it provides defined vacuum performance for industrial processing equipment and OEM vacuum systems.
Featuring a 1.5 kW rated motor, integrated air cooling, and a KF40 inlet connection, the APNX040 combines practical pumping capacity with simplified equipment integration. Its oil-free pumping chamber helps minimize oil contamination risks, while the air-cooled configuration eliminates external cooling-water connections.
AIRIPA provides factory-direct manufacturing, in-house assembly and testing, and flexible OEM, ODM, and private labeling services for global industrial customers.
2. Key Features & Benefits
40 m³/h Pumping Capacity
The APNX040 provides a nominal pumping speed of 40 m³/h, offering increased pumping capacity for industrial vacuum systems that require greater throughput than smaller APNX models.
Oil-Free Dry Screw Technology
The dry screw pumping chamber operates without lubricating oil in the compression space, helping reduce oil contamination risks and supporting cleaner vacuum processes.
Deep Vacuum Performance Down to 1 Pa
With a specified ultimate pressure of ≤1 Pa, the APNX040 provides deep-vacuum capability for applications where low ultimate pressure is an important selection requirement.
Integrated Air Cooling
The air-cooled design eliminates the need for external cooling-water connections, simplifying installation and reducing cooling-water infrastructure requirements.
KF40 Inlet & Nitrogen Purge Support
The KF40 inlet supports integration with compatible vacuum piping, while nitrogen purge and sealing connections allow engineers to evaluate additional process protection requirements.
3. Working Principle
The APNX040 dry screw vacuum pump uses two synchronized, non-contacting screw rotors to draw gas through the inlet and transport it toward the exhaust. Its oil-free pumping chamber helps reduce oil contamination risks, while the integrated air-cooling system dissipates heat without external cooling water. This design supports clean vacuum generation and simplified integration into industrial vacuum equipment.
4. Technical Specifications
| Parameter | APNX040 Specification |
|---|---|
| Product Model | APNX040 |
| Pump Type | Air-Cooled Oil-Free Screw Vacuum Pump |
| Nominal Pumping Speed | 40 m³/h |
| Ultimate Pressure (Torr) | ≤7.5 × 10⁻³ Torr |
| Ultimate Pressure (mbar) | ≤1 × 10⁻² mbar |
| Ultimate Pressure (Pa) | ≤1 Pa |
| Power Supply Frequency | 50 Hz |
| Rated Voltage | 380 V |
| Rated Power | 1.5 kW |
| Inlet Connection | KF40 |
| Exhaust Connection | KF25 |
| Nitrogen Purge Pressure | 1.5–2 bar |
| Nitrogen Purge Flow | 30–40 slm |
| Nitrogen Seal Flow | 4–10 slm |
| Nitrogen Connection | 6 mm Quick Connector |
| Noise Level | ≤65 dB |
| Approximate Weight | 75 kg |
| Maximum Leak Rate | 1 × 10⁻⁶ Pa·m³/s |
| Operating Ambient Temperature | 5–40°C |
| Cooling Method | Air-Cooled |
Note: Actual pumping performance depends on operating pressure, process gas composition, system configuration, and installation conditions. Contact AIRIPA for application-specific technical guidance.
5. Industrial Applications
The APNX040 can be evaluated for industrial applications requiring oil-free vacuum generation, increased pumping capacity, and simplified cooling arrangements.
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OEM Vacuum Equipment: Integration into industrial machinery and customized vacuum systems.
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Industrial Vacuum Processing: Vacuum processes requiring suitable pumping capacity and deep-vacuum capability.
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Laboratory & Research Systems: Oil-free pumping for compatible research and laboratory equipment.
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Automated Equipment: Vacuum systems integrated into industrial automation machinery.
Application suitability should be confirmed based on operating pressure, process gases, and system requirements.
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.
7. APNX Series Selection & Request a Quote
Find the Right Dry Screw Vacuum Pump for Your Application
The AIRIPA APNX040 delivers a nominal pumping speed of 40 m³/h, an ultimate pressure of ≤1 Pa, and a 1.5 kW rated motor. It offers an additional pumping capacity option for industrial equipment requiring higher nominal flow than the APNX030.
Need a different pumping capacity? AIRIPA also offers other models in the APNX air-cooled oil-free screw vacuum pump series:
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APNX008: 8 m³/h
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APNX020: 20 m³/h
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APNX030: 30 m³/h
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APNX060: 60 m³/h
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APNX080: 80 m³/h
Our engineering team can help you compare available models based on pumping speed, required vacuum pressure, process gas characteristics, installation conditions, and equipment integration requirements.
Request a Factory-Direct Quote
Contact AIRIPA with your application details to discuss APNX series model selection, technical specifications, pricing, and OEM, ODM, or private labeling options.
8. Frequently Asked Questions
Q1. What are the pumping speed and ultimate pressure of the APNX040?
The APNX040 has a nominal pumping speed of 40 m³/h and a specified ultimate pressure of ≤1 Pa (≤0.01 mbar). Actual operating performance depends on system configuration and gas load.
Q2. Does the APNX040 require external cooling water?
No. The APNX040 uses an integrated air-cooling system without external cooling-water connections. Adequate ventilation and operation within the specified ambient temperature range are required.
Q3. What is the difference between the APNX030 and APNX040?
The APNX040 provides a nominal pumping speed of 40 m³/h compared with 30 m³/h for the APNX030. Both models have an ultimate pressure of ≤1 Pa and use a KF40 inlet, while the APNX040 has a 1.5 kW rated motor compared with 1.1 kW for the APNX030.
Q4. Does AIRIPA support OEM, ODM, and private labeling services?
Yes. AIRIPA provides OEM, ODM, and private labeling services for equipment manufacturers, distributors, and industrial customers, subject to technical feasibility and project requirements.
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