7,5-20 kW  40 bar  507-1657 l/min

Oil Injected, High Pressure, Belt Driven

Reciprocating High Pressure Air Compressors

We offer ideal air solutions for high pressure applications.


Ideal for applications requiring high pressure, particularly the maritime sector.

High-quality components for high-efficiency operation.

Robust cast body.

Long-life bearings for reduced maintenance and service periods.

Ensures compressed air needs up to 40 bar.

Service-friendly design minimizes downtime and lowers maintenance costs.

 General Features 

Automatic discharge system for loadless start

Outlet air cooling radiator

Air intake filter and silencer

Includes safety systems suitable to pressure class

 Main Motor and Drive System

 IE3 efficiency-class electric motor

 Belt-pulley drive system

Adjustable belt tension reduces losses

• Specially designed fan-type cast iron pulley

 Easy-to-use belt-tensioning system

Service-friendly design minimizes downtime and lowers maintenance costs.

Optional star/delta starter

 Compressor Block

• Cast iron cylinder and cylinder heads with cooling fins

Specially designed high-speed stainless steel concentric valves

High-strength cast iron oil sumps

• Dynamically balanced cast steel crankshaft and counterweight

 Special aluminium alloy pistons and cast steel connecting rods

Stainless steel, high-pressure resistant specially designed suction-discharge valves

 Safety System

Integrated check valve in air outlet line

Belt pulley housing guard

High-pressure switch

First and second stage relief valves

Outlet pressure manometer

First stage pressure manometer

 7,5-20 kW  40 bar  507-1657 l/min


Model Working Pressure Piston Displacement Motor Connection Dimensions (mm) Weight
bar psi l/min cfm kW/HP Length Width Height kg
DKK 40 40 580 507 17,9 5,5 / 7,5 3/4” 933 576 662 153
DKKB 40 40 580 1060 37,4 11 / 15 1” 1312 1213 718 363
DKKB 40A 40 580 1657 58,5 15 / 20 1” 1295 897 832 422

- Unit performances measured in reference conditions which are 1 bar absolute air Pressure, 0% relative humidity, 20°C inlet air temperature, 71°C thermostatic valve set temperature and use of Smartoil.
- Dalgakıran reserves its rights to make changes in its products and specifications without prior notice.