The High Quality Zjp Electric Coating Roots Water Vacuum Pump consists of two figure "8" shaped rotors and two semicircular pump houses. The rotors rotate synchronously in opposite directions and high speeding. The pump cannot be used singly; It must be used as boosters combined with a backing pump such as a rotary piston or a rotary vane vacuum pump, or a liquid ring vacuum pump. These vacuum systems can get higher vacuum, a stable, fairly high pumping speed can be gained in effective pressure range. The backing pump decides the ultimate pressure of roots pump.
The data of the list is lowest ultimate pressure with the standard equipment (equipped double stage oil machine vacuum pump).
The High Quality Zjp Electric Coating Roots Water Vacuum Pumps are widely used in vacuum moulding, vacuum smelting, vacuum gas pumping, vacuum coating industry, vacuum distilling and vacuum drying of chemical and pharmaceutical industry etc. The pump is insensitive to a little dust.
Parameter of High Quality Zjp Electric Coating Roots Water Vacuum Pump
Model | ultimate pressure Pa |
pumping speed L/S |
maximum permissible different pressure (hPa) |
inlet&outlet diameter mm |
motor power (kw) |
weigh (Kg) |
||||||
 | hPa | Torr |  |  | inlet | outlet |  |  | ||||
ZJP-70 | 3X10 -4 | 2X10 -4 | 70 | 40 | 80 | 50 | 1.1 | 120 | ||||
ZJP-150 | 3X10 -4 | 2X10 -4 | 150 | 40 | 100 | 100 | 3 | 220 | ||||
ZJP-300 | 3X10 -4 | 2X10 -4 | 300 | 40 | 150 | 150 | 4 | 300 | ||||
ZJP-600 | 3X10 -4 | 2X10 -4 | 600 | 27 | 200 | 200 | 5.5/7.5 | 575 | ||||
ZJP-1200 | 1X10 -4 | 8X10 -4 | 1200 | 27 | 250 | 200 | 11/15 | 860 |
Images of High Quality Zjp Electric Coating Roots Water Vacuum Pump



The High Quality Zjp Electric Coating Roots Water Vacuum Pump consists of two figure "8" shaped rotors and two semicircular pump houses. The rotors rotate synchronously in opposite directions and high speeding. The pump cannot be used singly; It must be used as boosters combined with a backing pump such as a rotary piston or a rotary vane vacuum pump, or a liquid ring vacuum pump. These vacuum systems can get higher vacuum, a stable, fairly high pumping speed can be gained in effective pressure range. The backing pump decides the ultimate pressure of roots pump.
The data of the list is lowest ultimate pressure with the standard equipment (equipped double stage oil machine vacuum pump).
The High Quality Zjp Electric Coating Roots Water Vacuum Pumps are widely used in vacuum moulding, vacuum smelting, vacuum gas pumping, vacuum coating industry, vacuum distilling and vacuum drying of chemical and pharmaceutical industry etc. The pump is insensitive to a little dust.
Parameter of High Quality Zjp Electric Coating Roots Water Vacuum Pump
Model | ultimate pressure Pa |
pumping speed L/S |
maximum permissible different pressure (hPa) |
inlet&outlet diameter mm |
motor power (kw) |
weigh (Kg) |
||||||
 | hPa | Torr |  |  | inlet | outlet |  |  | ||||
ZJP-70 | 3X10 -4 | 2X10 -4 | 70 | 40 | 80 | 50 | 1.1 | 120 | ||||
ZJP-150 | 3X10 -4 | 2X10 -4 | 150 | 40 | 100 | 100 | 3 | 220 | ||||
ZJP-300 | 3X10 -4 | 2X10 -4 | 300 | 40 | 150 | 150 | 4 | 300 | ||||
ZJP-600 | 3X10 -4 | 2X10 -4 | 600 | 27 | 200 | 200 | 5.5/7.5 | 575 | ||||
ZJP-1200 | 1X10 -4 | 8X10 -4 | 1200 | 27 | 250 | 200 | 11/15 | 860 |
Images of High Quality Zjp Electric Coating Roots Water Vacuum Pump



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