factory low price Roots Pump - Z series oil diffusion pump jet pump( oil booster pump) – Super Q

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factory low price Roots Pump - Z series oil diffusion pump jet pump( oil booster pump) – Super Q Detail:

The oil diffusion jet pump is used to obtain the medim vacuum 1.3X10-2Pa with oil steam flow. It consists of diffusion nozzle, jet nozzle and so on. The advantage is that there is a large pumping speed in the high vacuum,and there is enough critical pre pressure in the low vacuum. It has the characteristics of simple structure, no mechanical transmission part, reliable operation, convenient maintenance and long service life. Mainly in the middle and high vacuum system as the main pump and the middle stage of the front pump, this series of pumps are mainly used in vacuum metallurgy, vacuum concentration, distillation, purification and other fields.

ParametersModel	Z-300	Z-320	Z-400	Z-600	Z-800	Z-1000
Pumping rate （L/S）	2200	3500	4100	7500	13100	2400
Extreme pressure（Pa）	≤7×10^-2	≤7×10^-2	≤7×10^-2	≤7×10^-2	≤7×10^-2	≤7×10^-2
Pre critical pressure （Pa）	≥140	≥140	≥140	≥140	≥140	≥140
The heating power（Kw）	6.6	6	14~20	20	30	60
The power supply voltage（V）	380	380	380	380	380	380
Pump oil consumption（Kg）	6~8.5	6~10	30~33.5	75	100	155
Inlet Diameter （mm）	300	320	400	600	800	1000
Outlet Diameter （mm）	65	120	100	150	200	300
Before the pump recommended pumping Speed（ L/S）	70	70	150	300	450	1200
Dimension （mm）	620×625×1390	1513×500×1780	770×678×1675	1180×990×2380	1480×1230×3000	1790×1550×3700
Weight（kg）	240	280	600	1360	2000	3800

Z series oil diffusion pump jet pump( oil booster pump)

Connection size	Z-300	Z-320	Z-400	Z-600	Z-800	Z-1000
H	1375	1780	1650	2365	2985	3680
h	695	970	900	1290	1385	1630
L1	621	645	678	990	1230	1550
L2	620	562	770	1178	1482	1785
L3	225	1220	40	115	140	170
L4	300		388	580	730	875
D1	380	428	500	710	920	1140
D202	350350	395395	465465	670670	880880	10901090
DN	300	320	400	600	800	1000
n-φ1	8-φ14	8-φ14	8-φ18	12-φ21	20-φ21	24-φ23
d1	125	165	170	220	275	380
d2	105	145	145	195	250	350
dgg	65	100	100	150	200	300
n-φ2	4-φ9	8-φ8	4-φ12	8-φ12	8-φ12	8-φ14