DKK SERIES

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.

Advantages

• 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

TECHNICAL SPECIFICATIONS

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.