A number of compressor parts, including the air generator unit, electric motor, radiator, sprayer tank, etc., are one size larger than the belt type, because the direct coupling compressor can supply the required amount of air with a maximum of 3000 rpm.

If the air conditioner unit, electric motor, radiator, sprayer tank, etc. are smaller in the belt compressor, in the 37 kW belt compressor, the rotation of the air conditioner unit is close to 4800 revolutions per minute and the output is 4.5 cubic meters, but in the 37 kW Kopel compressor The speed of the air conditioner unit is 2400 rpm and its output is 2.6 cubic meters.

The direct coupling compressor has an inverter that produces wind according to your needs.

When the compressor has 2400 revolutions (less), the oil and bearing replacement time is delayed, the oil temperature drops, the useful life of the sprayer filter increases, the oil cooling performance inside the radiator is better.

If the oil temperature is low, it won’t hurt the bearings and we don’t see burnt oil and oil mass in the way of oil movement.

In the 37 kW direct coupling compressor, instead of the 37 kW electric motor, a 45 kW electric motor is used, and instead of the 37 kW radiator, a 45-55 radiator is used, and of course, as the radiator gets bigger, the radiator fan will also be bigger, which will cause better cooling of the device.

The direct coupling compressor has a warranty of 17500 working hours or equivalent to 2 years due to the low depreciation and high useful life of the parts, while the warranty of the belt coupling compressor is 6000 working hours or 2 years.

Replacing the sprayer and oil filter in belt compressors is 2000 hours and in direct coupling compressors it is nearly 4000 hours.

The chassis and body design of direct coupler compressors are completely different, and the thickness of each part is adjusted according to the sensitivity of the area, and the cutting and bending of its parts is done with great precision.

In direct coupler compressors, the electric board frame is installed separately inside the main chassis, so that in case of need for maintenance, electrical faults can be easily solved by opening the frame and in the compressor.