Key specification for this screw compressor: 23m3/min(800scfm), material Metal. Everything below is reproduced from the factory data sheet. Made by Shanghai Holysun Machinery Technology Co., Ltd. (18 years on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Screw Compressor
- Capacity: 23m3/min(800scfm)
- Material: Metal
- Refrigerant: R-407C/R-134a
- Warranty: 1.5 year
- Place Of Origin: Shanghai, China
- Type: Air Dryer
Technical Specifications
| Type | Air Dryer |
|---|---|
| Material | Metal |
| Warranty | 1.5 year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Place Of Origin | Shanghai, China |
| Brand Name | HOLYSUN |
| Product Name | ZANDER type Air-cooled compressor air dryer compressed air dryer |
| Model | HRD-20F |
| Capacity | 23m3/min(800scfm) |
| Inlet Temperature | ≤60℃ |
| Cooling Method | air-cooled |
| Designed Dew Point | 2~10℃ |
| Refrigerant | R-407C/R-134a |
| Inlet Pressure | 6~10bar |
| Pressure Drop | ≤0.2bar |
| Painting Color | Blue |
| Selling Units | Single item |
| Single Package Size | 154X93X142 cm |
| Single Gross Weight | 450.0 kg |
Product Details
Product Description
WHAT'S REFRIGERATED AIR DRYER?
Refrigerated Air Dryer is an air drying equipment, which works with air compressor and air filters to get the dried and purified compressed air.
Product Show
Interior Photos | ||||||||
How It Works?
Refrigerated air dryer is drying through cooling. It cools the compressed air from upstream to certain dew point temperature,condensates most of liquid water with dust and oil,and then drains out of the machine through gas/liquid separator so as to get the dried finished air from its outlet.
HRD-20F specification
Technical Data
Inlet temperature | Cooling method | Designed dew point | Refrigerant | Inlet pressure | Pressure drop |
≤60℃ | air-cooled | 2~10℃ | R-407C/R-134a | 6~10bar | ≤0.2bar |
HRD SERIES:
HOW TO CHOOSE CORRECT MODELS?
To Choose a Refrigerated Air Dryer correctly, you should consider the actual compressed air flow rate, inlet pressure, inlet
temperature, ambiant temperature and the request of dew point. Therefore, refrigerated air dryer capacity =Air compressor displacement(F.A.D)/(T1×T2×T3).
temperature, ambiant temperature and the request of dew point. Therefore, refrigerated air dryer capacity =Air compressor displacement(F.A.D)/(T1×T2×T3).
RECOMMENED CONFIGURATION AND INSTALLATION
About Us
Established in 2003 Shanghai HOLYSUN Machinery Technology Co., Ltd is a HIGH-TECH ENTERPRISE which is specialized in Compressed Air Dryer (Purification Air Treatment), We integrate scientific research, manufacturer, sales and service. We've passed ISO 9001:2015 Quality Certification, CE certification & Production License etc. Successfully supplied high quality air treatment systems to our local and overseas customers, set-up efficient pre-sales & after service. HOLYSUN Main products and applications: Compressed Air Dryer–Refrigerated Air Dryer, Absorption Air Dryer, Precision Compressed Air Filter, Filter Element, Blower Regeneration Air Dryer, Heat of Compression Desiccant Air Dryer, Combination Air Dryer, Oil Water Separator, Compressed Air After-cooler, High Efficiency Oil Removal, Stainless Steel Filter, Sterile Filter and Steam Filter etc. They're widely applied to electric power, metallurgy, electronics, machinery, petroleum, chemical industry, automobile manufacturing, textile, chemical fiber, light industry, paper-making, rubber, instrumentation, foodstuff, cigarettes, biology, medicine, daily chemicals industries etc. Our main business type ishttps://holysunchina.en.alibaba.com/company_profile.html?spm=a2700.shop_index.88.46.2f6931a1fide5a supporting to Screw Air Compressor and Centrifugal Air Compressor, Nitrogen Generator, Oxygen Generator manufacturers and distributors. HOLYSUN cooperated with many Screw Air Compressor brands over the world, Air dryers are exported to Europe, America, Southeast Asia and Africa etc. Technology R&D and continuous innovation: HOLYSUN commits to the research, development and innovation of compressed air purification equipment, and provides high-quality compressed air purification technology solutions for global customers. We've obtained more than 30 national patents and established comprehensive sales and service networks among the main Cities in China. Smooth service networks provide users with technical consultation, business negotiation and after-sales maintenance services in time. Surpass ourselves, pursue excellence: HOLYSUN takes "Surpass ourselves, pursue excellence" as our business philosophy, with continuous products and technology innovation, leads the compressed air treatment trend in the world.
Why Choose HOLYSUN?
Professional crafts
Strong technical team
Team Study forever
Professional Packages
FAQ
1. What is the power supply? Can a special power supply be customized?
A: The conventional power supply is 220V/60Hz, 380V/50Hz; 115V/50Hz, 220V/60Hz, 380V/60Hz can be customized, and the production cycle should be extended. Please confirm with the customer service for specific requirements!
2. What is the working pressure?
A: The normal pressure is 7~10kg (0.7~1.0MPa).
3. Is it more than 10kg (1.0MPa)? Can it be customized?
A: Yes, the high pressure can be customized.
4. Can the dryer be adapted to corrosive gases?
A: No, the conventional dryer is suitable for non-corrosive compressed air purification.
7. Can the machine be made into a PLC control method?
A: Yes, our strong design team can offer unique solution for specific project requirements, and PLC can also be compiled according to actual requirements.
7. What kind of refrigerant is your cold dryer?
A: We supply verious refrigerant, such as invironmental friendly refrigerant of R-32, R513a,R-407C, R-134a and R4410a etc.
9. Do you have a discount on your price?
A: We have favorable price for dealer, if you're in the compressed air market, we can talk to get a discount base on the qty.
9. Why are your prices more expensive than others?
A: We promise to use the new compressor,high performance and stable electric drain, the high quality copper tube, we guarantee the source of each accessory, to ensure that every production process has passed 100% inspection.100% of the finished machine has passed inspections to ensure that our machine runs stably. So the price is slightly higher, but our value is much more than the price.
10. What qualification certificates do you have?
A: HOLYSUN has a production license, CE, ISO, China Top Ten Famous Brands and various patent certificates.
11. What is your market distribution?
A: 60% in China and 40% in exports.
A: The conventional power supply is 220V/60Hz, 380V/50Hz; 115V/50Hz, 220V/60Hz, 380V/60Hz can be customized, and the production cycle should be extended. Please confirm with the customer service for specific requirements!
2. What is the working pressure?
A: The normal pressure is 7~10kg (0.7~1.0MPa).
3. Is it more than 10kg (1.0MPa)? Can it be customized?
A: Yes, the high pressure can be customized.
4. Can the dryer be adapted to corrosive gases?
A: No, the conventional dryer is suitable for non-corrosive compressed air purification.
5. What is the control method for the dryer?
A: The conventional dryer is controlled by a smart controller.
A: The conventional dryer is controlled by a smart controller.
7. Can the machine be made into a PLC control method?
A: Yes, our strong design team can offer unique solution for specific project requirements, and PLC can also be compiled according to actual requirements.
7. What kind of refrigerant is your cold dryer?
A: We supply verious refrigerant, such as invironmental friendly refrigerant of R-32, R513a,R-407C, R-134a and R4410a etc.
9. Do you have a discount on your price?
A: We have favorable price for dealer, if you're in the compressed air market, we can talk to get a discount base on the qty.
9. Why are your prices more expensive than others?
A: We promise to use the new compressor,high performance and stable electric drain, the high quality copper tube, we guarantee the source of each accessory, to ensure that every production process has passed 100% inspection.100% of the finished machine has passed inspections to ensure that our machine runs stably. So the price is slightly higher, but our value is much more than the price.
10. What qualification certificates do you have?
A: HOLYSUN has a production license, CE, ISO, China Top Ten Famous Brands and various patent certificates.
11. What is your market distribution?
A: 60% in China and 40% in exports.
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Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–3 set: US $1872 / set
- 4–9 set: US $1768 / set
- 10–19 set: US $1675 / set
- 20+ set: US $1591 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this screw compressor?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1.5 year warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shanghai Holysun Machinery Technology Co., Ltd., based in China. The company 18 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shanghai Holysun Machinery Technology Co., Ltd. range on HVACR Nexus.
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