Puyan Roots Vacuum Pump ZJP-5000

ZJP-5000 Roots vacuum pump: 5000 L/s, 0.05 Pa, oil‑free. With a backing pump, boosts pumping speed & vacuum level.

Roots Vacuum Pump ZJP-5000
PUYAN

ZJP-5000 Core Parameters

Main technical parameters are shown below.
Pumping Speed
5000L/s
Ultimate Pressure
0.05Pa
Motor Power
37kW
Total Weight
4350kg

Product Features

Dry & Oil-Free

No oil in pump chamber. Non‑contact rotors eliminate friction. Exhaust contains no oil vapor – clean vacuum, no contamination.

High Ultimate Vacuum

ZJP series: 0.05 Pa alone. With a backing pump, system pressure drops by an order of magnitude – ideal for high‑vacuum processes.

Wide Pumping Speed Range

30 to 5000 L/s (10+ models). Strong speed from 1 kPa down to 0.1 Pa – compensates backing pump drop, improves overall efficiency.

Broad Application Range

Low sensitivity to small amounts of water vapor and dust. Pairs with rotary vane, screw, or liquid ring pumps for coating, drying, metallurgy, semiconductor, space simulation, etc.

Technical Specifications

Model Pumping Speed(L/s) Ultimate Pressure(Pa) Differential Pressure(kPa) Motor Power(kW) Weight(kg) Noise(dB)
ZJP-30 30 0.05 8 0.75 75 75
ZJP-70 70 0.05 6 1.5 100 76
ZJP-150 150 0.05 6 2.2 215 78
ZJP-300 300 0.05 5 3.7 480 80
ZJP-600 600 0.05 4 7.5 503 82
ZJP-1200 1200 0.05 3 11 1580 85
ZJP-2500 2500 0.05 3 18.5 1620 87
ZJP-5000 5000 0.05 3 37 4350 88

Applications

PUYAN Roots vacuum pumps are used in:

Industrial production

Industrial Production

Fast pumping for vacuum metallurgy, large coating, space simulation. High speed builds medium‑high vacuum quickly.

Medical equipment

Medical Equipment

Vacuum drying in sterilizers (e.g., ethylene oxide). Rapid moisture removal boosts sterilization efficiency.

Laboratory

Laboratory

Stable medium‑high vacuum for wind tunnels, space environment simulation, and other large test rigs.

Central vacuum system

Central Vacuum System

Main pump for plant‑wide vacuum stations in paper, printing, power. High flow, low energy with backing pumps.

Chemical & pharmaceutical

Chemical & Pharmaceutical

Vacuum distillation, dehydration, solvent recovery in large reactors. High speed batch processing.

Food packaging

Food Packaging

Main pump in central vacuum systems for large production lines. Fast vacuum sealing with backing pumps.

    Product Inquiry

    Please fill in the information below. Our professional engineers will contact you shortly to provide detailed product solutions and technical support.