Blait is the global leader in precision-engineered piston compressor solutions. As a pioneer in industrial innovation, we specialize in high-efficiency two-cylinder systems designed for demanding applications. The YBF2DC-2.2ZR Two-Cylinder Piston Compressor delivers unmatched durability and energy optimization, engineered with advanced cooling technology for 24/7 operational stability. Maximize your productivity with our compact yet powerful industrial-grade compressors – request a technical consultation today to tailor solutions for your facility.
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YBF2DC-2.2ZR
Blait
As a flagship model of Blait’s BLT Series Reciprocating Compressors, the YBF2DC-2.2ZR two-cylinder refrigeration compressor is engineered to redefine industrial performance. Blait, a global leader in precision piston compressor solutions, designed this unit for demanding applications where durability, energy optimization, and continuous operation are non-negotiable.
This industrial-grade compressor integrates advanced cooling technology, precision-machined components, and a robust frame to handle diverse gases—from natural gas and nitrogen to carbon dioxide and petrochemical gases. Compact yet powerful, it balances high output (32.48 m³/h displacement at 50 Hz) with low energy consumption, making it a cost-effective choice for businesses aiming to boost productivity without sacrificing reliability. Whether in oil refineries, chemical plants, or manufacturing facilities, the YBF2DC-2.2ZR stands up to harsh conditions while maintaining consistent performance.

The YBF2DC-2.2ZR’s precision piston and valve mechanisms are the key to its exceptional efficiency. Its pistons feature engineered profiles that minimize gas leakage during compression, while high-flow rate valves reduce pressure losses—maximizing the volume of gas compressed per cycle. With a 6 HP (4.4 kW) nominal motor power, this high-efficiency compressor achieves a superior compression ratio without excessive energy use. For gas processing industries, this translates to lower utility bills and higher operational profitability.
Built for heavy-duty use, the compressor’s body is crafted from durable metals that withstand extreme pressures and mechanical stress. Cylinders are made of specialized alloys resistant to wear and corrosion, even when handling corrosive industrial gases. Reinforced connecting rods and a rugged crankshaft ensure long-term reliability, while forced lubrication (via an oil pump with 2.0 L injection volume) keeps critical components protected. Weighing 89 kg (with oil), this unit is built to operate continuously under high-load conditions without frequent breakdowns.
Equipped with a precision control system, the YBF2DC-2.2ZR allows operators to fine-tune speed, pressure, and flow rate to match specific process requirements. Real-time monitoring tracks performance metrics, alerting users to abnormalities like high temperatures or pressure fluctuations—preventing downtime and safety hazards. The integrated 100W (220V) crankcase heater reduces refrigerant buildup in oil during shutdowns, avoiding liquid strike and preserving lubrication performance. Safety is further enhanced by strict wiring guidelines (waterproof terminals, downward-facing lug inlets) and compliant grounding.
The YBF2DC-2.2ZR adapts to varied applications with customizable options:
Compression Stages: Single-stage for low-pressure demands or multi-stage for high-pressure requirements.
Cooling Systems: Air-cooled (ideal for water-scarce environments) or water-cooled (superior heat dissipation for continuous high-load use).
Gas Compatibility: Tuned for natural gas, nitrogen, CO2, and specialized petrochemical gases (customizable for specific reactive gases).
Blait is a global leader in precision piston compressor solutions, with R&D expertise in industrial refrigeration and gas compression. When you choose the YBF2DC-2.2ZR, you get:
• Tailored Solutions: Custom configurations to match your industry's unique needs.
• 24/7 Support: Technical consultation (pre-purchase) and after-sales service (maintenance, spare parts).
• Proven Durability: All units undergo strict quality testing to ensure compliance with industrial standards.
As a flagship model of Blait’s BLT Series Reciprocating Compressors, the YBF2DC-2.2ZR two-cylinder refrigeration compressor is engineered to redefine industrial performance. Blait, a global leader in precision piston compressor solutions, designed this unit for demanding applications where durability, energy optimization, and continuous operation are non-negotiable.
This industrial-grade compressor integrates advanced cooling technology, precision-machined components, and a robust frame to handle diverse gases—from natural gas and nitrogen to carbon dioxide and petrochemical gases. Compact yet powerful, it balances high output (32.48 m³/h displacement at 50 Hz) with low energy consumption, making it a cost-effective choice for businesses aiming to boost productivity without sacrificing reliability. Whether in oil refineries, chemical plants, or manufacturing facilities, the YBF2DC-2.2ZR stands up to harsh conditions while maintaining consistent performance.

The YBF2DC-2.2ZR’s precision piston and valve mechanisms are the key to its exceptional efficiency. Its pistons feature engineered profiles that minimize gas leakage during compression, while high-flow rate valves reduce pressure losses—maximizing the volume of gas compressed per cycle. With a 6 HP (4.4 kW) nominal motor power, this high-efficiency compressor achieves a superior compression ratio without excessive energy use. For gas processing industries, this translates to lower utility bills and higher operational profitability.
Built for heavy-duty use, the compressor’s body is crafted from durable metals that withstand extreme pressures and mechanical stress. Cylinders are made of specialized alloys resistant to wear and corrosion, even when handling corrosive industrial gases. Reinforced connecting rods and a rugged crankshaft ensure long-term reliability, while forced lubrication (via an oil pump with 2.0 L injection volume) keeps critical components protected. Weighing 89 kg (with oil), this unit is built to operate continuously under high-load conditions without frequent breakdowns.
Equipped with a precision control system, the YBF2DC-2.2ZR allows operators to fine-tune speed, pressure, and flow rate to match specific process requirements. Real-time monitoring tracks performance metrics, alerting users to abnormalities like high temperatures or pressure fluctuations—preventing downtime and safety hazards. The integrated 100W (220V) crankcase heater reduces refrigerant buildup in oil during shutdowns, avoiding liquid strike and preserving lubrication performance. Safety is further enhanced by strict wiring guidelines (waterproof terminals, downward-facing lug inlets) and compliant grounding.
The YBF2DC-2.2ZR adapts to varied applications with customizable options:
Compression Stages: Single-stage for low-pressure demands or multi-stage for high-pressure requirements.
Cooling Systems: Air-cooled (ideal for water-scarce environments) or water-cooled (superior heat dissipation for continuous high-load use).
Gas Compatibility: Tuned for natural gas, nitrogen, CO2, and specialized petrochemical gases (customizable for specific reactive gases).
Blait is a global leader in precision piston compressor solutions, with R&D expertise in industrial refrigeration and gas compression. When you choose the YBF2DC-2.2ZR, you get:
• Tailored Solutions: Custom configurations to match your industry's unique needs.
• 24/7 Support: Technical consultation (pre-purchase) and after-sales service (maintenance, spare parts).
• Proven Durability: All units undergo strict quality testing to ensure compliance with industrial standards.
The crankcase heater is a critical component for the YBF2DC-2.2ZR’s longevity. When the compressor stops, refrigerant naturally dissolves in crankcase oil—this dilutes lubrication, causes liquid slugging (damage to pistons/valves), and reduces efficiency. The heater elevates oil temperature to keep refrigerant levels within safe limits (16~21K above saturated evaporation temperature).
Specification | Details |
Nominal Motor Power | 6 HP (4.4 kW) |
Displacement (50 Hz) | 32.48 m³/h |
Cylinder Configuration | 4 cylinders (55mm dia. X 39.3mm stroke) |
Power Supply | 380V - 420V, 3-phase, 50 Hz |
Max. Operating Current | 89A |
Starting Current | 82.4A |
Crankcase Heater | 100W (220V) |
Cooling Capacity @ 30°C Suction | -10°C: 22.95 kW; -15°C: 18.74 kW; -20°C: 15.12 kW; -25°C: 12.00 kW; -30°C: 9.34 kW |
Weight (with oil) | 89 kg |
The crankcase heater is a critical component for the YBF2DC-2.2ZR’s longevity. When the compressor stops, refrigerant naturally dissolves in crankcase oil—this dilutes lubrication, causes liquid slugging (damage to pistons/valves), and reduces efficiency. The heater elevates oil temperature to keep refrigerant levels within safe limits (16~21K above saturated evaporation temperature).
Specification | Details |
Nominal Motor Power | 6 HP (4.4 kW) |
Displacement (50 Hz) | 32.48 m³/h |
Cylinder Configuration | 4 cylinders (55mm dia. X 39.3mm stroke) |
Power Supply | 380V - 420V, 3-phase, 50 Hz |
Max. Operating Current | 89A |
Starting Current | 82.4A |
Crankcase Heater | 100W (220V) |
Cooling Capacity @ 30°C Suction | -10°C: 22.95 kW; -15°C: 18.74 kW; -20°C: 15.12 kW; -25°C: 12.00 kW; -30°C: 9.34 kW |
Weight (with oil) | 89 kg |
The YBF2DC-2.2ZR two-cylinder refrigeration compressor excels in high-stakes sectors:
Petrochemical Refining: Safely compresses corrosive petrochemical gases for processing and storage.
Industrial Manufacturing: Delivers reliable high-pressure gas for production lines and assembly processes.
Gas Storage: Ensures continuous operation for natural gas, nitrogen, and CO2 storage facilities.
Chemical Reactions: Handles special-purpose gases used in controlled laboratory or industrial reactions.
The YBF2DC-2.2ZR two-cylinder refrigeration compressor excels in high-stakes sectors:
Petrochemical Refining: Safely compresses corrosive petrochemical gases for processing and storage.
Industrial Manufacturing: Delivers reliable high-pressure gas for production lines and assembly processes.
Gas Storage: Ensures continuous operation for natural gas, nitrogen, and CO2 storage facilities.
Chemical Reactions: Handles special-purpose gases used in controlled laboratory or industrial reactions.
For standard operating conditions, a comprehensive maintenance check is recommended every 6–12 months. Key tasks include inspecting piston rings, valves, lubrication systems, and cooling components. In extreme environments (high temperature/pressure), more frequent maintenance is advised to preserve performance. The compressor’s accessible design simplifies inspections and part replacements.
The YBF2DC-2.2ZR comes with a 12-month standard warranty from the purchase date, covering free repair or replacement for quality-related issues. Extended warranty options are available upon request, providing additional protection for long-term investments. Blait’s global technical support team is available to assist with maintenance or troubleshooting.
For standard operating conditions, a comprehensive maintenance check is recommended every 6–12 months. Key tasks include inspecting piston rings, valves, lubrication systems, and cooling components. In extreme environments (high temperature/pressure), more frequent maintenance is advised to preserve performance. The compressor’s accessible design simplifies inspections and part replacements.
The YBF2DC-2.2ZR comes with a 12-month standard warranty from the purchase date, covering free repair or replacement for quality-related issues. Extended warranty options are available upon request, providing additional protection for long-term investments. Blait’s global technical support team is available to assist with maintenance or troubleshooting.
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