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

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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) 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

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