Technical Specifications – Dorin H221CS
Compressor Model: H221CS
Series: Dorin H Series
Compressor Type: Semi-Hermetic Reciprocating Compressor
Number of Cylinders: 2
Displacement
50 Hz: 15.63 m³/h
60 Hz: 18.76 m³/h
Oil Charge: 1.7 L
Suction Connection: 22 mm
Discharge Connection: 16 mm
Net Weight: 47 kg
Compatible Refrigerants
The Dorin H Series compressors are compatible with many modern refrigerants including:
R134a
R404A
R507A
R448A
R449A
R450A
R513A
R407C
R452A
R454C
These refrigerants allow the compressor to operate efficiently in medium and low temperature refrigeration systems.
Key Features
✔ Compact semi-hermetic piston compressor design
✔ Low vibration and quiet operation
✔ High refrigeration efficiency
✔ Durable valve plate design for long service life
✔ IP65 electrical junction box protection
✔ Compatible with inverter operation (30–70 Hz)
✔ Optimized oil circulation system
✔ Suitable for modern HFC and HFO refrigerants
Typical Applications
The Dorin H221CS compressor is commonly used in:
• Walk-in coolers
• Walk-in freezer systems
• Supermarket refrigeration systems
• Cold storage facilities
• Food processing refrigeration
• Commercial refrigeration equipment
• Refrigerated transport systems
Advantages
The Dorin H Series compressors provide several advantages:
• Reliable semi-hermetic compressor construction
• High energy efficiency
• Reduced noise and vibration
• Long service life
• Wide refrigerant compatibility
• Flexible operation using inverter technology
These features improve refrigeration system performance and reduce operating costs.
Shipping & Availability
This compressor can be shipped worldwide via:
Air freight
Sea freight
Express courier
Delivery available for New Zealand, Australia, USA, Middle East, and international markets.
Why Choose This Compressor
The Dorin H221CS is designed for medium and low temperature refrigeration systems, offering efficient performance, durable construction, and compatibility with modern refrigerants. It is a reliable choice for cold rooms, freezer systems, and commercial refrigeration equipment.