Product Overview

The flagship models of the Blait T Series—the BTF4FC-3.3Z through BTF4CC-9.3G—are four-cylinder reciprocating refrigeration compressors designed specifically for demanding industrial refrigeration systems. Thanks to their compact design, balanced piston layout, and excellent energy efficiency, these compressors deliver stable and reliable performance in low- to medium-temperature cooling applications. Compatible with both R22 and R134a refrigerants, it is widely applicable to customized OEM projects and various commercial refrigeration needs. Whether for continuous operation in cold storage facilities or precise cooling in food processing, this compressor stands out in the industrial cooling sector for its durability and cost-effectiveness.

S4 PISTON COMPRESSOR

·Product Model：BTF4FC-3 .3Z~BTF4CC-9 .3G

·Displacement：18.05m³/h~32 .48m³/h

·Refrigerating Fluid：Applicable to R22, R404A, R507A and other refrigerants

·Application Fields：Commercial refrigeration, small cold storage units,pharmaceutical cold chain and other refrigeration fields.

KRIWAN

Electronic Oil Pressure Differential Switch    

KRIWAN

Motor Protection Modules

Temperature Sensor

Capacity Control

The four-cylinder models have 50% and 100% two stages loading adjustable The six-cylinder models have 34%, 67% and 100% three stages loading adjustable

Cylinder Head Fan

Physical cooling

Core Features

Stable Operation with Four-Cylinder Design

Equipped with a four-cylinder piston structure, the compressor ensures balanced load distribution, minimizing mechanical vibration and enabling long-term continuous operation. The 50 mm bore and 39.3 mm stroke design guarantees consistent refrigerant output, even under demanding industrial conditions.

Energy-Efficient Performance

Optimized for energy savings, the compressor features impact-resistant spring steel valves to reduce airflow leakage and minimized deadpoint clearance for enhanced compression efficiency. Its 5 HP (3.7 kW) high-load motor maintains peak performance while cutting energy consumption, making it an eco-friendly choice for industrial facilities.

Durable & Low-Maintenance Construction

Built with low-friction piston rods, chrome-plated rings, and surface-hardened crankshafts, the BTF4FC-3 .3Z~BTF4CC-9 .3G resists wear and tear for an extended service life. The forced lubrication system and large oil pump ensure continuous oil supply, reducing maintenance frequency and operational costs.

Low Vibration & Noise

The precision-engineered components and balanced multi-cylinder layout significantly reduce operational noise and vibration, creating a quieter working environment for industrial settings.

Comprehensive Protection Mechanisms

Integrated motor temperature protection and discharge temperature protection prevent overheating and system failures. Pressure sensors trigger automatic shutdowns during abnormal conditions, safeguarding both the compressor and connected refrigeration systems.