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4-50HP 4 in1 integrated Rotary Screw Air Compressor With Refrigerated Dryer and Air Tank For cnc machines

A.Space-saving integration – air compressor, dryer, tank, and filter in one unit.

B.Energy-efficient operation – Built-in VSD (if equipped) reduces power consumption.

C.Simplified maintenance – Centralized components for easier servicing.

D.Stable, clean air supply – Integrated drying/filtration ensures high air quality.

E.Cost-effective installation – Lower upfront costs vs. separate components.

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Product Details

Technical Parmeters

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01- Dual Control on a Single Screen

Real-time monitoring of air quality; Display of internal and external pressures simultaneously, including cold coal gas pressure.

02- Immaculate
Utilization of a modular dryer for efficient water removal; Employment of a four-level precision filter, ensuring near-oil-free conditions.

03- Robust
Selection of a branded host with a low-speed and micro-vibration configuration; Incorporation of heavy-duty bearings to ensure high gas volume and stability.

04- Serene
Measured noise level of 65 dB during full-load operation; Adaptable to any noise requirements in the surrounding environment.

Technical parameters

KN series/8-10BAR

Model	Nominal Power		Working Pressure		Free Air Delivery		Weight（KG）	Noise Level	Dimensions (LxWxH)			Outlet size
60Hz	KW	HP	bar	psi	m3/min	cfm	KG	db(A)	（mm）
KN3-8	3	4	8	116	0.45	15.89	320	65	1500	700	1410	RP3/4
KN3-10	3	4	10	145	0.39	13.77	320	65	1500	700	1410	RP3/4
KN4-8	4	5.5	8	116	0.61	21.54	330	65	1500	700	1410	RP3/4
KN4-10	4	5.5	10	145	0.51	18.01	330	65	1500	700	1410	RP3/4
KN5.5-8	5.5	7.5	8	116	0.82	28.96	370	65	1750	850	1575	RP3/4
KN5.5-10	5.5	7.5	10	145	0.71	25.07	370	65	1750	850	1575	RP3/4
KN7.5-8	7.5	10	8	116	1.1	38.85	390	68	1750	850	1605	RP3/4
KN7.5-10	7.5	10	10	145	1.01	35.67	390	68	1750	850	1605	RP3/4
KN11-8	11	15	8	116	2.01	70.98	462	68	1750	810	1685	RP3/4
KN11-10	11	15	10	145	1.39	49.09	462	68	1750	810	1685	RP3/4
KN15-8	15	20	8	116	2.65	93.58	476	68	1750	810	1685	RP3/4
KN15-10	15	20	10	145	2.32	81.93	476	68	1750	810	1685	RP3/4
KN18.5-8	18.5	25	8	116	3.15	111.24	530	70	2130	1020	1860	RP1
KN18.5-10	18.5	25	10	145	2.87	101.35	530	70	2130	1020	1860	RP1
KN22-8	22	30	8	116	3.93	138.79	550	70	2130	1020	1860	RP1
KN22-10	22	30	10	145	3.15	111.24	550	70	2130	1020	1860	RP1

Application range

Kapa's screw air compressor are designed to encapsulate all functional components and the compressor within one common housing.with their small footprint,high reliability,and low maintenance requirements, the kN Series compressors are ideal for CNC ，small and medium scale industries ，garages,machining,andabrication workshops.

Advantages

1. Highly integrated functions, saving space

Four-in-one design: usually integrates air compressor, cold dryer, gas storage tank and filter (or frequency conversion control) into one, eliminating the complexity and space occupation of scattered installation in traditional systems.

Compact structure: especially suitable for places with limited space (such as small factories, workshops or mobile equipment), reducing pipeline connection and installation costs.

2. Energy saving and high efficiency, reducing operating costs

Frequency conversion technology (if included): automatically adjusts the motor speed according to gas demand to avoid no-load energy consumption, saving more than 30% energy compared to industrial frequency machines.

Cold dryer integration: directly treats moisture and oil in compressed air, reduces energy consumption of post-processing equipment, and improves air quality.

Heat recovery (some models): can recover the heat generated during compression for other purposes (such as heating or hot water).

3. Simplified maintenance and management

One-stop maintenance: all components are designed uniformly, maintenance points are concentrated, and inspection time is reduced.

Intelligent control: Most models are equipped with PLC or IoT monitoring, which monitors pressure, temperature, filter status, etc. in real time, and provides more timely fault warning.

4. Stable air supply and improved air quality

Built-in air storage tank: balances air pressure fluctuations, reduces frequent start and stop of air compressors, and prolongs life.

Multi-stage filtration: Integrated filters (such as precision filters and activated carbon filters) can directly output clean and dry air to meet the requirements of high air quality in precision instruments, spraying, etc.

5. Reduce initial investment and installation costs

Optimize procurement costs: The total price is lower than that of purchasing each component separately.

Convenient installation: The core debugging has been completed before leaving the factory, and it only needs to connect the power supply and gas pipeline to operate, shortening the construction period.

Advantages of Kapa Brand

Embracing innovative technology for environmental protection, Kapa listens, understands, and caters to customer needs. Our aim is to safeguard the environment, provide superior services and solutions, reduce costs for users, and explore significant growth opportunities. Our primary objective is to conserve and save energy, stimulate economic productivity, align with market demands, and minimize energy consumption and environmental pollution. Upholding the mission of "innovation embodies value," Kapa Company will persistently drive technological advancements and progress, achieve mutually beneficial outcomes with global partners, suppliers, and employees, establish a new realm of "energy conservation, environmental protection, intelligence, and service" in the field of aerodynamics, and strive to become a world-class enterprise adhering to the highest standards.

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KN laser special series/8-10BAR

Model	Nominal Power		Working Pressure		Free Air Delivery		Weight（KG）	Noise Level	Dimensions (LxWxH)			Outlet size
60Hz	KW	HP	bar	psi	m3/min	cfm	KG	db(A)	（mm）
KN3-8	3	4	8	116	0.45	15.89	320	65	1500	700	1410	RP3/4
KN3-10	3	4	10	145	0.39	13.77	320	65	1500	700	1410	RP3/4
KN4-8	4	5.5	8	116	0.61	21.54	330	65	1500	700	1410	RP3/4
KN4-10	4	5.5	10	145	0.51	18.01	330	65	1500	700	1410	RP3/4
KN5.5-8	5.5	7.5	8	116	0.82	28.96	370	65	1750	850	1575	RP3/4
KN5.5-10	5.5	7.5	10	145	0.71	25.07	370	65	1750	850	1575	RP3/4
KN7.5-8	7.5	10	8	116	1.1	38.85	390	68	1750	850	1605	RP3/4
KN7.5-10	7.5	10	10	145	1.01	35.67	390	68	1750	850	1605	RP3/4
KN11-8	11	15	8	116	2.01	70.98	462	68	1750	810	1685	RP3/4
KN11-10	11	15	10	145	1.39	49.09	462	68	1750	810	1685	RP3/4
KN15-8	15	20	8	116	2.65	93.58	476	68	1750	810	1685	RP3/4
KN15-10	15	20	10	145	2.32	81.93	476	68	1750	810	1685	RP3/4
KN18.5-8	18.5	25	8	116	3.15	111.24	530	70	2130	1020	1860	RP1
KN18.5-10	18.5	25	10	145	2.87	101.35	530	70	2130	1020	1860	RP1
KN22-8	22	30	8	116	3.93	138.79	550	70	2130	1020	1860	RP1
KN22-10	22	30	10	145	3.15	111.24	550	70	2130	1020	1860	RP1

AIR COMPRESSOR MAINTENANCE

The air compressor shouldbe placed in a place withclean air and good ventilation.

The air compressor should be placedhorizontally, with the belt side facingthe wall, and the maintenancespaceshould be reserved.

Before repairing and disassemblingthe air compressor, please tum offthe power supply and dischargethe air in the air seam.

When wiring, check whether thefan rotation direction is consistentwith the arrow direction.

ENERGY SAVING THCHNOLOGY

Power saving of 17000o kWh per month

The starting power of the original system is 555kw,and the starting power of the new system is 320kw.

Power saving of 17000o kWh per month

Power saving of 54000 kWh per month

The starting power of the original system is 240kW,and the starting power of the new system is 132kw.

Power saving of 54000 kWh per month

Power saving of 86000 kWh per month

The starting power of the original system is 446kW,and the starting power of the new system is 325kW.

Power saving of 86000 kWh per month

Power saving of 260000 kWh per month

The starting power of the original system is 690kw,and the starting power of the new system is 420kw.

Power saving of 260000 kWh per month

Power saving of 167000 kWh per month

The starting power of the original system is 732kW,and the starting power of the new system is 50okw.

Power saving of 167000 kWh per month

Power saving of 79000 kWh per month

The starting power of the original system is 430kw,and the starting power of the new system is 320kw.

Power saving of 79000 kWh per month

30HP 16Bar 4-in-1 integrated air compressor for laser catter