HC550A-1 Oilless Vacuum Pump | 200W, 95L/min, CE & RoHS

Why Choose the HC550A-1 Oilless Vacuum Pump

Picture a laboratory technician needing an oil-free vacuum for sensitive chromatography sample preparation, where introducing even microscopic oil vapor could ruin the entire analysis. The HC550A-1 oilless vacuum pump delivers the absolute air purity necessary for these precise environments, ensuring zero contamination of critical samples. By removing the need for lubricating fluids, this continuous-duty pump provides a completely clean vacuum source while significantly reducing maintenance schedules and operational downtime for facility managers.

• Efficient Power Consumption: Operates at a highly efficient ≤200W (HC550A-1 model) while delivering consistent, continuous vacuum performance.
• High Vacuum Flow Rates: Achieves a flow rate of 95L/min at -92Kpa, or an alternative configuration of 47.5L/min at -98Kpa, providing versatile performance for specific pressure requirements.
• Quiet Operation: Engineered to produce minimal acoustic output with noise levels of ≤53dB(A), making it highly suitable for quiet laboratory and clinical settings.
• Reliable Thermal Protection: Features integrated thermal protection that activates at 145±5℃ to prevent motor damage during extended continuous operation.
• Wide Operating Range: Functions effectively and safely in ambient temperatures ranging from -5 to 40℃.
• Global Certifications: Fully certified with CE, RoHS, and ISO 9001, ensuring strict quality control and regulatory compliance for international markets.

Key Technical Specifications

Applications & Industries

The HC550A-1 oilless vacuum pump is engineered for environments where air purity and reliable suction are critical. In laboratory settings, this model is frequently integrated into filtration systems, rotary evaporators, and chromatography sample preparation stations. Because it operates completely free of oil, it guarantees that no hydrocarbon vapors can contaminate sensitive chemical or biological samples. In the medical suction sector, equipment manufacturers utilize this pump for surgical aspirators, dental vacuum systems, and respiratory care devices. The low noise profile of ≤53dB(A) ensures that the equipment remains unobtrusive in quiet hospital wards, intensive care units, and clinical environments where patient comfort is a priority.

For the packaging industry, maintaining a clean production area is vital, especially when handling food, pharmaceuticals, or cosmetics. The HC550A-1 provides the necessary suction for vacuum sealing machines, blister packaging lines, and modified atmosphere packaging (MAP) equipment without the risk of exhausting oil mist onto the production floor. Its continuous-duty capability allows it to keep pace with high-volume, multi-shift packaging lines, while the -92Kpa to -98Kpa vacuum pressure range ensures secure, airtight seals for extended product shelf life and safety.

In the realm of industrial automation, specifically pick-and-place automation, consistent vacuum flow is necessary for moving components quickly and accurately. The pump's 95L/min flow rate delivers immediate suction to pneumatic cups and grippers, ensuring a firm hold on materials ranging from delicate semiconductor wafers to heavy cardboard cartons. The standard 223×89mm installation footprint and 8.5kg net weight allow OEM engineers to easily integrate the pump directly into robotic cells and automated assembly machines without adding excessive bulk.

Certifications & Compliance

Procurement engineers and OEM buyers require strict assurance that their components meet international regulatory standards before integration. The HC550A-1 is manufactured under an ISO 9001 certified quality management system, guaranteeing consistent production standards, strict quality control protocols, and reliable batch-to-batch performance from our manufacturing facility. This certification demonstrates our commitment to continuous improvement, defect prevention, and supply chain reliability in the industrial pump sector.

Furthermore, the HC550A-1 carries CE and RoHS certifications, which are essential for market access in the European Economic Area and highly valued globally. The CE mark confirms that the pump complies with European health, safety, and environmental protection directives. Concurrently, RoHS compliance ensures that the pump is manufactured without hazardous materials such as lead, mercury, or cadmium. This makes the unit safe for integration into medical devices and environmentally conscious automation equipment, simplifying the compliance process for OEMs exporting their final products worldwide.

Frequently Asked Questions

What are the installation and power requirements for the HC550A-1?

The HC550A-1 features a standardized installation size of 223×89mm and overall dimensions of 275×130×189mm. Weighing 8.5kg, it can be securely mounted within OEM equipment enclosures. It requires a 220V/50Hz single-phase power supply and utilizes a 12.5μF capacitor. Ensure the installation area allows for adequate ventilation to maintain the ambient operating temperature between -5 to 40℃.

Is the HC550A-1 suitable for continuous duty in pick-and-place automation?

Yes, this oilless vacuum pump is designed for continuous duty operations. It features Class F motor insulation and built-in thermal protection that activates at 145±5℃ to prevent overheating. The 1400rpm operating speed and steady 95L/min vacuum flow rate at -92Kpa make it highly capable of handling the repetitive, high-cycle demands of pick-and-place robotic systems.

Does this pump require regular lubrication or oil changes?

No. As an oilless vacuum pump, the HC550A-1 operates without any lubricating fluids. This design eliminates the need for routine oil changes, oil level monitoring, and the disposal of waste oil. It also prevents oil mist from being exhausted into the working environment, making it an ideal, low-maintenance solution for cleanrooms, laboratories, and food packaging facilities.