Dry Type Oil-free Screw Air Compressor

Oil-free Screw Compressor & Air Blower

F.A.D: 3.0~60 m3/min working pressure: 5~30 bar.

SUCCESS ENGINE oil-free screw compressor and air blower adopts dry type single-stage or double-stage compression, and the main airend is rotated by the coupling, in the compression chamber, there is no other liquid involved, so the compressed air is clean and oil-free.

Dry Type Compressor Airend

Due to the high temperature generated by the high-speed operation in air compression, the compressor shell is designed with a double-wall structure, and the interlayer is used for cooling oil (air cooling unit) or cooling water (water cooling unit) circulation. In the compression chamber, the hot air is compressed by twin-screw and discharged after being cooled by air cooler.

The rotor adopts the latest rotor patented type line design, the accuracy and reliability are guaranteed after more than 20 processes of finishing.

High Efficient Centrifugal Cooling System

(Patent No.:CN201320374179.8)

The high-power unit adopts side-entry & top-discharge closed frequency conversion fan cooling structure. Equip with centrifugal fan, the frequency conversion automatically adjusts the fan speed according to the system temperature change.

The low-power unit adopts a low-speed axial fan with special angle blades, which is combined with a cooler to form a closed cooling system structure. The fan speed is low and with stable wind pressure.

High Efficient Water Cooling System

For high-power unit, unique shell-and-tube baffle and tube-column was designed and installed, effectively improves the heat exchange rate between compressed air and water, and reduces the water consumption.

For low-power unit, the plate corrugated superimposed structure can be selected, so that the fluid can form turbulent flow, size is small but with good heat dissipation effect.

High-efficiency Electric Motor

Use special high output efficiency motor with high-quality bearings according to the site power supply and process conditions, and available for different voltage, frequency, protection level, insulation level, service factor, VFD, explosion-proof and other required types.

Stable and Efficient Transmission Structure Design

The low-power unit adopts belt drive structure, with specially designed automatic tensioning device, easy for maintenance. The high-power unit adopts a high-strength intermediate coupling combined with a high-load elastic coupling device. This structure has the advantage of high transfer efficiency, noise reduction and easy maintenance.

Intelligent Control  (Standard Configuration)

Adopt advanced intelligent control system with complete functions of automatic protection & alarm, remote control, multiple joint control, history records.

(1) Real-time running data. (2) Monitor loading/unloading characteristics. (3) Preset various parameter values. (4) History records checking and display maintenance warning.

Equipped with one 485 interface, to realize two communication control modes: general remote and linkage control. The user can set the linked control of multiple units and manually set the unit to start/stop and time switching.

Frequency Conversion Control/Soft Start Control  (Optional Configure)

Low-voltage unit: built-in structure, with optional of VFD control and dual-purpose controls (Standard + VFD). High-voltage unit: divided structure, separated external high-voltage frequency conversion cabinet.

Compressor atomically adjusts the frequency and speed according to the actual air consumption change to achieve effective energy savings, also with the characteristics of stable air pressure, startup without impact.

Integrated cabinet construction

SUCCESS ENGINE oil-free screw compressor & air blower adopts twin-screw dry type oil-free compressor airend, which is composed of high-efficiency motor, gearbox, intake filter, silencer, cooler and frequency conversion intelligent control system, which can realize local and remote control, integrated cabinet structure, convenient for installation and maintenance.