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ycvacuumpump
VRD-90 380V 85-102m³/h 1.5Pa Industrial Dual stage rotary vane vacuum pump
Product Detail
The VRD Series High-Flow Two-Stage Rotary Vane Vacuum Pump is a high-performance industrial-grade vacuum pump, designed for applications requiring large pumping speeds and stable deep vacuum. This series covers pumping speeds from 30 to 85 m³/h, delivering reliable ultimate vacuum down to 4×10⁻² Pa.
Product Features
✅ High-Flow Two-Stage Vacuum Performance
Two-stage design provides fast pumping speeds (30–85 m³/h) and ultimate vacuum down to 4×10⁻² Pa, ideal for large-volume and high-demand processes.
✅ Forced Lubrication System
Built-in gear pump ensures stable oil supply under high suction pressure, reducing wear and extending service life.
✅ Adjustable Gas Ballast Control
Multi-stage gas ballast design allows handling of condensable vapors, improving compatibility with wet or humid processes.
✅ Robust Industrial Build
IP44 protection grade, durable housing, and heavy-duty components ensure reliable operation in industrial environments.
✅ Low Noise & Continuous Operation
Engineered for low-noise performance (≤58–65 dB) and long-lasting, 24/7 continuous operation.
✅ Versatile Power Options
Supports both single-phase and three-phase power (VRD-30) and three-phase only for higher models, matching different industrial power setups.
✅ Standardized KF Connections
KF25/40 and KF40 flanges for easy integration into standard vacuum systems.
Product Specifications
| Parameter | VRD-30 | VRD-48 | VRD-65 | VRD-90 |
|---|---|---|---|---|
| Pumping Speed (50/60Hz) | 30/36 m³/h | 48/57.6 m³/h | 65/78 m³/h | 85/102 m³/h |
| Limit Partial Pressure (Gas Ballast Closed) | 4×10⁻² Pa | 4×10⁻² Pa | 4×10⁻² Pa | 4×10⁻² Pa |
| Extreme Full Pressure (Gas Ballast Off) | 4×10⁻¹ Pa | 4×10⁻¹ Pa | 4×10⁻¹ Pa | 4×10⁻¹ Pa |
| Extreme Full Pressure (Gas Ballast Open) | 0.8 Pa | 1.5 Pa | 1.5 Pa | 1.5 Pa |
| Power Supply | Single/Three-phase | Three-phase | Three-phase | Three-phase |
| Power | 1.1 kW | 1.5 kW | 2.2 kW | 3.0 kW |
| Protection Grade | IP44 | IP44 | IP44 | IP44 |
| Air Intake/Exhaust Interface | KF25/40 | KF40 | KF40 | KF40 |
| Oil Quantity | 1.3–2.0 L | 3.3–4.5 L | 3.3–4.5 L | 3.3–4.5 L |
| Motor Speed (50/60Hz) | 1440/1720 rpm | 1440/1720 rpm | 1440/1720 rpm | 1440/1720 rpm |
| Ambient Temperature | 10–40℃ | 10–40℃ | 10–40℃ | 10–40℃ |
| Noise (50Hz) | ≤58 dB | ≤62 dB | ≤62 dB | ≤65 dB |
| Weight | 43 kg | 62 kg | 65 kg | 65 kg |
| Dimensions (L×W×H) | 567×188×272 mm | 730×234×358 mm | 730×234×358 mm | 730×234×358 mm |
Product Applications
The VRD Series Rotary Vane Vacuum Pumps are widely used in industries requiring reliable high-vacuum performance:
Refrigeration & HVAC: Evacuation and charging of refrigeration systems
Laboratory & Research: Freeze drying, degassing, and vacuum experiments
Medical Industry: Medical equipment, sterilization, and laboratory use
Electronics Manufacturing: Semiconductor processing, vacuum coating, and degassing
Food Industry: Vacuum packaging, freeze drying, and processing
Automotive & Power Industry: Leak testing, vacuum systems, and component processing
General Industrial Use: Degassing, forming, and vacuum holding applications
Our Company
Fuyang Yichuang Zhixin Machinery Equipment Co., Ltd. is dedicated to the research, design, production, sales, and service of complete sets of vacuum pumps and air compressors. For many years, the intelligent, hardworking, and responsible Yichuang team has been committed to providing systematic solutions for users' vacuum requirements; users' problems are our work theme. Following successful ISO9001 management system certification and CE international certification, the company has further developed products such as micro DC air pumps, water ring vacuum pumps, vacuum pump stations, and rotary vane vacuum pumps, solving numerous problems encountered by users during operation.
Fuyang Yichuang Zhixin Machinery Equipment Co., Ltd. adheres to the business philosophy of high quality, high service, and high efficiency, strictly upholding product quality as the cornerstone of its development. Every product undergoes rigorous testing before leaving the factory, ensuring stable performance, reliable quality, timely delivery, and attentive service. Its products sell well throughout China. YC vacuum pumps have been applied in numerous industries, including universities and research institutes, food processing and manufacturing, CNC industry, military facilities, and the medical field.
Fuyang Yichuang Zhixin Machinery Equipment Co., Ltd. has successfully launched its "YC&Mate Machinery" brand vacuum pumps internationally, selling them to dozens of countries including Uganda, Ukraine, South Korea, Indonesia, Iran, Finland, Thailand, Vietnam, Malaysia, Singapore, Tunisia, and Nigeria. Taking Gree air conditioners as a model, YC vacuum pumps aim to become a leading Chinese vacuum pump enterprise integrating R&D, production, sales, and service.
Our Certifications
Logistics of support
How to Pay
Factory Introduction
Frequently Asked Questions (FAQ)
01 Can I visit your vacuum pump manufacturing facility in China?
Yes, we warmly welcome you to visit our vacuum pump factory and experience our industrial-grade products firsthand.
Many clients are pleasantly surprised after visiting our facility. They often do not expect to find such professional, high-quality industrial products in China. Our strengths cannot be fully demonstrated through a website, email, or phone calls alone; therefore, we sincerely hope you will visit us in person to experience our vacuum pump products firsthand!
If, for any reason, you are unable to fly to China to visit the factory yourself, you may authorize a representative to conduct the factory inspection on your behalf.
02 Can I request samples before placing a formal order?
Yes, absolutely.
Fuyang Yichuang Zhixin Machinery Equipment Co., Ltd. offers you a one-stop service solution. We have specific requirements for sample requests depending on the product category—such as vacuum pumps, vacuum stations, compressors, booster valves, and vacuum suction cups.
Please contact one of our specialists to submit your initial sample order! We will do our utmost to meet your needs.
03 Is there a Minimum Order Quantity (MOQ) requirement for my vacuum equipment order?
There is no Minimum Order Quantity (MOQ) requirement for trial orders. However, for subsequent formal orders, we have established an MOQ of 30 units.
04 Does my vacuum equipment come pre-assembled?
Approximately 95% of the product is pre-assembled. The remaining 5% requires you to assemble specific components yourself in order to connect the unit to your own equipment system.
Please do not be concerned about the assembly process. Our equipment is expertly designed and easy to assemble.
Furthermore, our products have been sold to over 155 countries and regions worldwide; to date, we have not received any feedback from customers indicating they encountered difficulties during the assembly process.
05 Can I customize the vacuum equipment with my own brand name or logo?
Yes, you can customize the products to feature your own brand name.
Regarding product colors, we offer a wide range of options; you may select directly from our color palette.
We support ODM (Original Design Manufacturing), OBM (Original Brand Manufacturing), and OEM (Original Equipment Manufacturing) services.
06 Can you ship spare parts for the vacuum equipment for me to use as replacements? Yes, during the warranty period, we will ship replacement parts to you free of charge via express delivery. If the warranty period has expired, we will provide replacement parts to you at cost price. We also have technical staff available to answer any questions you may have during your use of the product.
- Rotary Vane Vacuum Pump:
- Rotary Vane Vacuum Pump
