11kw 15HP Water Lubricated Oil Free Air Compressor Water Cooling Screw Air Compressor

Short Description:

1. Mitsui technology, can replace Mitsui air end 1:1.
2. Highest ultra precision air end manufacturer in China, failure rate nearly 0.
3. 2-13bar, 20-40bar (for PET bottle blowing) available.
4. Comes with 3-stage filter, tap water is workable.
5, Easiest maintenance, 0 Emission.

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Product Detail

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Product parameters

TECHNICAL DATA
Model	Power		Pressure (bar)	Air Flow (m3/min)	Noise Level dBA	Outlet Size	Weight (kgs)	Lubricating Water(L)	Filter Element (B)-(Z)	Dimension LxWxH (mm)
OF-7.5F	7.5kw	10hp	8	1.0	60	RP 3/4	400	22	(25cm) 1	10007201050
OF-11F	11kw	15hp	8	1.6	63		460			11568451250
OF-15F	15kw	20hp	8	2.5	65	RP 1	620	28	(50cm) 1	13069451260
OF-18F	18.5kw	25hp	8	3.0	67		750	33		152010601390
OF-22F	22kw	30hp	8	3.6	68		840	33		152010601390
OF-30F	30kw	40hp	8	5.0	69	RP 11/4	1050	66	(25cm) 5	176011601490
OF-37F	37kw	50hp	8	6.2	71		1100			176011601490
OF-45S	45kw	60hp	8	7.3	74	RP 11/2	1050	88		176011601490
OF-45F	45kw	60hp	8	7.3	74		1200			176011601490
OF-55S	55kw	75hp	8	10	74	RP 2	1250	110	(50cm) 5	190012501361
OF-55F	55kw	75hp	8	10	74		2200		(50cm) 7	235012501880
OF-75S	75kw	100hp	8	13	75		1650		(50cm) 5	190012501361
OF-75F	75kw	100hp	8	13	75		2500		(50cm) 7	255016201880
OF-90S	90kw	125hp	8	15	76		2050		(50cm) 5	190012501361
OF-90F	90kw	125hp	8	15	76		2650		(50cm) 7	255016201880
OF-110S	110kw	150hp	8	20	78	DN 65	2550	130	(50cm) 12	220016001735
OF-110F	110kw	150hp	8	20	78		3500	130		300017002250
OF-132S	132kw	175hp	8	23	80		2700	130		220016002250
OF-160S	160kw	220hp	8	26	82		2900	165		220016002250
OF-185S	185kw	250hp	8	30	83	DN 100	3300	180	(50cm) 22	286018001945
OF-200S	200kw	270hp	8	33	83		3500			286018001945
OF-220S	220kw	300hp	8	36	85		4500			286020002300
OF-250S	250kw	340hp	8	40	85		4700			286020002300
OF-315S	315kw	480hp	8	50	90		5000			286020002300

F-- air cooling method S-- water cooling method

Product Introduction

The Only Consumables

the function of the air filter is to block the some granular impurities in inhaled air, according to the environment condition is different and replaced every 500-2000 hours

the function of the water filter element is to block the particulate impurities in the circulating water and protect the air end from wear and tear. It should be replaced every 2000-4000 hours depending on the environmental conditions.

Why Choose BOBAIR Air Compressor ?

Air End

Original MITSUI’s technology, which can replace Mitsui’ s air end one-by-one.

Motor

Best class motor brand, IP55 protection level,F-level insulation

Radiator

Pure copper material, stronger heat dissipation than aluminum sheet, 5-10 years longer service life.

Exchanger

Made of 304 stainless steel.

Water Purifier

Upgraded design, 304 stainless steel material. So tap water is workable.
Solenoid Valve Original imported SMC brand

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The brand “BOBAIR, specializes in the R&D, manufacturing, sales and service of compressors, oil-free compressors and air end, special gas compressors, various air compressors and post-processing equipment, providing customers with High-quality, environmentally friendly and efficient air system solutions and fast and stable technical services.

Why Choose BOBAIR Oil-free Screw Air Compressor

1. Mitsui technology, can replace Mitsui air end 1:1.
2. Highest ultra precision air end manufacturer in China, failure rate nearly 0.
3. Comes with 3-stage purifier, tap water(daily used water) is workable.
4. Easiest maintenance, 0 Emission.
5. simple structure, easy to use.
6. with 485 remote switch.

Jiangxi Bobai has launched a completely new range of high efficiency, oil-free two-stage rotary screw compressors to further enhance its successful. These high output oil-free machines now cover a wide flow range from 6.0 to 40.0m3/min, the pressure range from 20bar to 40bar.

High-pressure compressed air is used for blowing bottles.
The pressure depends on the container’s design, wall thickness, blow speed, and so on. The bottles with thick walls, sharp edges, and special shapes need higher pressure. Generally, the stretch blow molding requires about 10~25bar for pre-blowing and about 40bar for the bottle-blowing process. The trend for PET bottle-blowing machines is to reduce the blow pressure as much as possible for energy saving.
The bottles should be cleaned with compressed air before filling the water, beverage, cooking oil and so on.
If the air is contaminated, it will influence the flavor and odor, causing health problems.

For screw type, the air is compressed to 7~8bar at the first screw compression stage, there is no need to cool and the air goes into the second stage screw air end, finally achieving 30~40bar air discharge directly without cooling. Rotation speed 3000r/min, zero loads. About 50℃, no heat waste, Ideal isothermal compression.