Fixed speed screw air compressor

Price:

Fixed speed screw air compressor
Basic Information
Model: COI- Series; Brand: Comair
Working Power:22-355 KW;
Working Pressure: 8-13 Bar;
Free Air Delivery: 2.8-61 m3/min

Product Features
Durable, efficient and stable air end
1. The design idea of "large rotor, large bearing, low speed" is adopted to reduce noise and vibration and increase the life and stability of the host.
2. The tooth surface is processed by the German KAPP rotor grinder to create a high-precision rotor, which is the first guarantee of high efficiency and stability of the air end.
3. Adopt a new type of 5: 6 asymmetric rotor tooth shape, high-precision three-coordinate measuring machine for comprehensive measurement, increase the air capacity by 5% -10%
4. All imported quality bearings are used.

Specialized motor for air compressor
1. Imported brand bearings, protection class IP54, insulation class F, suitable for harsh environments such as large dust and high temperature.
2. IE3 high-efficiency motor uses less electricity and reduces your cost of use.
3. The motor is designed according to the 1.2 coefficient, and the starting torque is large, which can meet the requirements of full life use under various working conditions.
High-quality and efficient coupling

1. The coupling is a torsionally elastic coupling with failure protection function, which can effectively damp and reduce the vibration and shock generated during the operation.
2. The elastic body is only under pressure and can withstand greater loads. The drum-shaped teeth of the elastic body can avoid stress concentration.
Stable and reliable electronic control system

1. The control system has the functions of voltage detection, three-phase unbalance detection, overpressure, overtemperature, overload, and overrun alarm high alarm functions, real-time protection of the unit, automatic monitoring of operating conditions, automatic loading and unloading, sleep and restart And other functions, no need to be supervised by someone.
2. The standard Internet of Things system allows you to see the running status of your machine on your phone.
3. The intelligent control system can be set in both Chinese and English, and can realize the joint control of multiple units.
4. Choose high-quality electrical components, and the contactors are imported brands.
5. Emergency stop function, a push-type emergency stop switch is installed in a prominent position of the unit, and it can stop immediately in an emergency.

Inner rotor fan
1. IP44 cooling fan, Class F insulation;
2. Compared with the outer rotor fan, the inner rotor fan has higher air pressure, more air volume, and better cooling effect;
3. Due to high wind pressure, the cooler and filter are less likely to be blocked

Three filters
Air filter: the filter area exceeds 150% of the normal requirement, low the inlet pressure loss , and high energy efficiency ;
Oil filter: The design of the imported oil filter with enlarged glass fiber material is adopted. The rated processing capacity of the oil filter is ≥1.3 times of the circulating oil volume. The filtering accuracy is high and the durability is good.
Oil separator: imported glass fiber material oil core, good filtration effect, low oil core pressure loss.

Inlet valve
Inlet valve: low flow speed test, low pressure loss, reduce energy consumption;
Minimum pressure check valve: low pressure loss, precise control, ultra-fast repositioning to ensure that the user's air does not return.
Temperature control valve: Mixed flow temperature control valve: The unit is equipped with a mixed flow temperature control valve to ensure that the unit is more convenient to start in a low temperature environment, and to ensure the unit is in the best performance state by controlling the oil supply temperature of the air end

Oil-injected screw compressors use oil to lubricate, seal, and cool the compressor components during operation.
Our Oil-Injected Compressor is engineered for high-performance applications that require reliable and powerful air compression. Ideal for industrial and commercial use, this compressor utilizes an oil lubrication system to enhance efficiency, extend the lifespan of the machine, and provide optimal cooling during operation.
Choose our Oil-Injected Compressor for a powerful, efficient, and reliable solution to all your air compression needs, ensuring your operations run smoothly and effectively!

Parameter
COI- Fixed speed screw air compressor series

COI-	Working pressure	Capacity	Power	Noise	Air outlet pipe diameter	Net weight	Dimensions(mm)
bar	psig	（m3/min)	cfm	kW	hp	dB	kg	Length	Width	Height
COI-22	8	116	3.8	134.2	22	30	62±3	G1 1/4″	/	1310	710	950
COI-22	10	145	3.3	116.5	22	30	62±3	G1 1/4″	/	1310	710	950
COI-22	13	189	2.8	98.9	22	30	62±3	G1 1/4″	/	1310	710	950
COI-30	8	116	5.4	190.7	30	40	62±3	G1 1/4″	/	1475	1060	1230
COI-30	10	145	4.9	173.0	30	40	62±3	G1 1/4″	/	1475	1060	1230
COI-30	13	189	3.8	134.2	30	40	62±3	G1 1/4″	/	1475	1060	1230
COI-37	8	116	6.6	233.1	37	50	65±3	G1 1/4″	/	1475	1060	1230
COI-37	10	145	5.9	208.4	37	50	65±3	G1 1/4″	/	1475	1060	1230
COI-37	13	189	4.3	151.9	37	50	65±3	G1 1/4″	/	1475	1060	1230
COI-45	8	116	8.0	282.5	45	60	65±3	G 2″	/	1800	1170	1300
COI-45	10	145	7.0	247.2	45	60	65±3	G 2″	/	1800	1170	1300
COI-45	13	189	5.6	197.8	45	60	65±3	G 2″	/	1800	1170	1300
COI-55	8	116	10.2	360.2	55	75	65±3	G 2″	/	1800	1170	1300
COI-55	10	145	8.8	310.8	55	75	65±3	G 2″	/	1800	1170	1300
COI-55	13	189	7.7	271.9	55	75	65±3	G 2″	/	1800	1170	1300
COI-75	8	116	13.2	466.2	75	100	68±3	DN50	1800	1800	1170	1300
COI-75	10	145	12.0	423.8	75	100	68±3	DN50	1800	1800	1170	1300
COI-75	13	189	9.8	346.1	75	100	68±3	DN50	1800	1800	1170	1300
COI-90	8	116	16.0	565.0	90	120	68±3	DN50	1950	2200	1400	1480
COI-90	10	145	13.8	487.3	90	120	68±3	DN50	1950	2200	1400	1480
COI-90	13	189	12.5	441.4	90	120	68±3	DN50	1950	2200	1400	1480
COI-110	8	116	20.3	716.9	110	150	74±3	DN80	2350	2200	1400	1480
COI-110	10	145	17.6	621.5	110	150	74±3	DN80	2350	2200	1400	1480
COI-110	13	189	15.4	543.8	110	150	74±3	DN80	2350	2200	1400	1480
COI-132	8	116	23.6	833.4	132	175	74±3	DN80	2850	2200	1400	1480
COI-132	10	145	21.0	741.6	132	175	74±3	DN80	2850	2200	1400	1480
COI-132	13	189	16.7	589.8	132	175	74±3	DN80	2850	2200	1400	1480
COI-160	8	116	28.3	999.4	160	215	74±3	DN80	3400	2650	1488	1800
COI-160	10	145	25.0	882.9	160	215	74±3	DN80	3400	2650	1488	1800
COI-160	13	189	21.1	745.1	160	215	74±3	DN80	3400	2650	1488	1800
COI-185	8	116	31.9	1126.5	185	250	74±3	DN80	4100	2650	1488	1800
COI-185	10	145	28.5	1006.5	185	250	74±3	DN80	4100	2650	1488	1800
COI-185	13	189	24.8	875.8	185	250	74±3	DN80	4100	2650	1488	1800
COI-200	8	116	34.4	1214.8	200	270	74±3	DN100	4500	2650	1480	1800
COI-200	10	145	32.6	1151.3	200	270	74±3	DN100	4500	2650	1480	1800
COI-200	13	189	28.0	988.8	200	270	74±3	DN100	4500	2650	1480	1800
COI-250	8	116	44.0	1553.8	250	350	78±3	DN100	4800	3000	1740	2000
COI-250	10	145	36.3	1281.9	250	350	78±3	DN100	4800	3000	1740	2000
COI-250	13	189	33.8	1193.6	250	350	78±3	DN100	4800	3000	1740	2000
COI-280	8	116	48.5	1712.8	280	375	80±3	DN100	5050	3000	1740	2000
COI-280	10	145	44.6	1575.0	280	375	80±3	DN100	5050	3000	1740	2000
COI-280	13	189	38.2	1349.0	280	375	80±3	DN100	5050	3000	1740	2000
COI-315W	8	116	54.0	1907.0	315	422	82±3	DN125	5600	3300	2200	2100
COI-315W	10	145	48.5	1712.8	315	422	82±3	DN125	5600	3300	2200	2100
COI-315W	13	189	44.5	1571.5	315	422	82±3	DN125	5600	3300	2200	2100
COI-355W	8	116	61.0	2154.2	355	476	85±3	DN125	6500	3300	2200	2100
COI-355W	10	145	53.9	1903.5	355	476	85±3	DN125	6500	3300	2200	2100
COI-355G （water-cooling)	13	189	48.20	1702.2	355	476	85±3	DN125	6500	3300	2200	21