Targeted design

Internal water cooling circulaing syatem without external cooling tower.
Effectively avoid hard water quolity and easy scaling in individual places.

• High effciency circulating water pump;Large flow design,improve cooling efficiency.
• Stainless steel circulating water case;Super large volume,without external piping.
• High efficiency cooling fan.Improve cooling efficiency ratio.

 

Fend against the severe cold

Design for adapt to severe cold area,Optional installation of antifreeze in sub-zero climate.
Avoid to the cylinder or water circulation system frost crack caused by external cooling tower.

• Special equip antifreeze, adapt the working condition below freezing point in northern winter.can normal operate not below 25°C

 

High efficiency and energy-conservation

Whole series standard equip rare earth permanent magnet frequency conversion motor,
According to the fluctuation of gas to adjust power output.

• Permanent magnet screw and engine integrated,No coupling and other transmission links,higher efficiency.
• The efficiency of motor is 5% higher than that of ordinary motor,more energy conservation.
• Realize the configuration function of frequency,and wide range of frequency adjust.

Technical parameters of bull series series permanent magnet variable frequency screw oil free booster compressor

 

Model	Volume flow (Nm³/min)	Exhaust pressure (Mpa)	Installed power (KW)	Shaft power (KW)	Crankshaft Speed (rpm)	KG	Circulating water (t/h)	Air Outlet Size	Cooling Water Outlet Size	Dimensions (L x W x H)
LGJBF-2.4/35T(PM)	2.4	3.5	29.5	28	520	1140	17	45	1''	1600x1200x1500
LGJF-4.0/35T(PM)	4.0	3.5	45	43	530	1780	38	45	1''	2200x1500x1850
LGJF-6.0/35TS(PM)	6.0	3.5	67	60	530	2200	38	45	1''	2200x1500x1850

Permanent magnet variable frequency is optional for 35T model.
Reference conditions : temperature : 20°c suction pressure : 1 bar (abs) relative humidity : 0%
Standard constraints : height : 1000 m standard equipment : highest temperature 40°c standard options : 
The Company's products continue to improve, to retain right of design change.Parameters change, without prior notice.