china price Zjp-150 Zjp-300 Zjp-600 Zjp-1200 Zjp-2500 Roots Pumping Air Vacuum Pump manufacturers

Product Description

Introduction of Roots Vacuum Pump

Roots vacuum pump is mostly composed of a pair of synchronous large-velocity “8” formed rotors and two semicircular pump chamber.

The pump can’t exhaust by yourself,  it must be utilised as boosters in collection with the CZPT phase pumps (these kinds of as rotary piston pump, rotary vane pump, h2o ring pump, oil ring pump, and so on.).

Roots vacuum pump is linked in collection in CZPT of the air inlet of the CZPT phase pump (backing pump) to form a vacuum method, which can enhance the vacuum degree of the CZPT phase pump(backing pump) and significantly improve the air extraction charge in the effective selection.

The backing pump decides the ultimate pressure of roots pump. The info of the record is lowest ultimate pressure with the common equipment (equipped double phase oil seal machine vacuum pump).

The Roots pumps are commonly utilised in vacuum moulding, vacuum smelting, vacuum fuel pumping, vacuum coating industry, vacuum distilling and vacuum drying of chemical and pharmaceutical industry etc. The pump is insensitive to a small dust.

Right after far more than ten many years of constant advancement, the roots vacuum pump of the firm has the adhering to positive aspects:

one. Because the rotor is processed by large-precision particular CNC machine instrument and fantastic stability verification, it has good geometric symmetry and uniform rotor meshing clearance. The pump body and side protect are processed by unique equipment tools with high precision. Therefore, the roots vacuum pump of the organization has the advantages of stable procedure, lower sounds, minimal vibration and substantial limit vacuum.

2. Considering that the transmission components of the pump undertake dependable clearance elimination composition, the pump can perform for a CZPT time under higher pressure variation.

3. CZPT t swiftly and attain the restrict vacuum in a short time.

4. Given that there are no sliding areas in the pump cavity, oil lubrication is not needed, so the air pollution of oil steam to the program is averted.

five. Safe and reputable, zjp series is equipped with overflow valve for computerized protection.

Parameter of Roots Vacuum Pump

Design Ultimate Strain (Pa) pumping velocity highest permissible
strain difference
lnlet & outlet diameter Power Weight Recommend matched
backing pump
hPa Torr (L/S) (HPa) lnlet
(kw) (Kg)
ZJP-70 5*10-four




70 40


eighty fifty 98 2H-fifteen
ZJP-150 150 a hundred 100 2.2 220 2H-15 2H-30
ZJP-300 three hundred a hundred and fifty 150 4 300 2H-thirty 2H-70
ZJP-600 600 two hundred 200 7.5 790 2H-70
ZJP-1200 1200 250 200 11 880 H-one hundred fifty
ZJP-2500 2500 30 320 250 eighteen.5/22 1480 H-one hundred fifty


Photos of Roots Vacuum Pump

Roots vacuum pump and Liquid Ring Vacuum Pump Technique

Roots vacuum pump and Rotary Piston Vacuum Pump

EP types and manufactures a broad variety of industrial vacuum pump technologies. From ” to 29.90″ Hg, from principal pump to increase, from good displacement to dynamic, our vacuum pumps include a extensive assortment of working pressures, ideas and technologies, which includes oil-totally free/dry and oil-lubricated rotary vane, oil-free of charge / Dry rotary screw, claw vacuum pumps, radial vacuum pumps and regenerative blowers configured for vacuum programs.
china price Zjp-150 Zjp-300 Zjp-600 Zjp-1200 Zjp-2500 Roots Pumping Air Vacuum Pump manufacturers