ZJLG series dry screw vacuum pump

The ZJLG series dry screw vacuum pump is our company's horizontal screw vacuum pump,featuring low operating power and high efficiency under high vacuum conditions.It adopts a unique gradual transition screw design,with the air passage gradually narrowing,ensuring stable gas compression within the pump chamber.The operating temperature inside the chamber is low,making it more energy-efficient.The pump's pumping chamber is clean and pollution-free,with a reasonable structure and unobstructed channels,making it suitable for various vacuum environmental process conditions.The main advantages of screw vacuum pumps are energy conservation,environmental protection,emission reduction,and efficiency improvement.

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Detail

　　ZJLG Series Dry Screw Vacuum Pump Parameter Table:

Parameter	Unit	ZJLG-30	ZJLG-50	ZJLG-70	ZJLG-100	ZJLG-150	ZJLG-200	ZJLG-300	ZJLG-360	ZJLG-415	ZJLG-625
Pumping Speed(50Hz/60Hz)	L/s	30/36	50/60	70/83	100/120	150/180	200/240	300/360	360/432	415/500	625/750
	m³/h	108/125	180/216	252/300	360/432	540/648	720/864	1080/1296	1296/1555	1500/1800	2250/2700
Ultimate Pressure(50Hz/60Hz)	Pa	5/3	5/3	5/3	5/3	5/3	5/3	5/3	15/10	15/10	15/10
Motor Power	kW	5.5	5.5	7.5	7.5/11	15	18.5	22	37	37	55
Rated Speed(50Hz/60Hz)	rpm	multicolumn{7}{c	}{2900/3450}	multicolumn{3}{c	}{1450/1750}
Rated Voltage	V	380	380	380	380	380	380	380	380	380	380
Inlet Port Size	DN	50	50	50	65	80	100	150	150	150	150
Outlet Port Size	DN	40	40	40	40	65	65	65	80	80	100
Cooling Water Flow Rate	L/min	3	5	5	10	10	15	15	20	20	28
Sealing Gas Flow Rate	L/min	4	5	8	11	15	20	28	30	35	40
Weight	KG	295	305	365	460	560	690	870	1380	1380	1690

Outline dimensions of ZJLG series screw vacuum pump:

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