
Mibay ZJP30A Roots Vacuum Pump
Key specifications
Description
## Taixing ZJP 30A Roots Vacuum Pump High-Speed Low-Noise Vacuum Solution The ZJY Series Roots Vacuum Pumps deliver high-performance, low-noise operation with excellent compression ratios and a wide rotational speed range. These industrial vacuum pumps are ideal for applications in vacuum metallurgy, semiconductor manufacturing, and advanced scientific research systems. Trusted for stable, efficient vacuum solutions across demanding industries. Inquire Now Product categories - Dry vacuum pump dry scroll pumps - Dry screw Pumps - Roots pumps - Claw vacuum pump - screw vacuum pump - Oil Vacuum pump Two stage Rotary Vane Pumps - Single-stage Rotary Vane Pumps - Oil-Free Scroll Vacuum Pump - Oil diffusion pump - Helium Leak Detector helium mass spectrometer leak detector - Leak detector accessories - Leak Detector Repair Parts - Mass spectrometer - Vacuum Leak Detection Equipment - Vacuum Gauge - Vacuum Pump System Turbo Molecular Vacuum Pump - Custom Vacuum Systems - Vacuum pump Oil - Vacuum Accessories compatible part molecular pump non-standard maintenance parts - Vacuum pump maintenance and repair accessories - Vacuum Value - Other Equipments how can we help you You can contact us any way that is convenient for you. We are available 24/7 via email or telephone. Contact Us New Products - SX Liquid Ring Monoblock Vacuum Compressors for Industrial Applications Read More - Semi-automatic Leak Detection Box TLDB-085 for High-Precision Chip Packaging and Vacuum Systems Read More - TPR500 5LED Digital Display Pirani Vacuum Gauge for Precision Low Vacuum Monitoring Read More - CFV 106 Pyrani/Cold Cathode Composite Vacuum Gauge for Wide-Range Vacuum Measurement Read More - RCP230N Handheld Pirani Vacuum Gauge for Mobile Vacuum Measurement Read More - PVG 550 Membrane Resistor High-Precision Composite Vacuum Gauge for Vacuum Systems Read More - PRG-500 Digital Pirani Vacuum Gauge for Precise Medium and Low Vacuum Measurement Read More - RBP series resistance vacuum pressure transmission RBP-101 Read More - Product Details Engineered for precision and reliability, the ZJY Series Roots Vacuum Pumps feature advanced rotor design for high pumping efficiency and minimal vibration. With strong adaptability to various working conditions, they are widely used in vacuum coating, electronics, photovoltaic production, and other high-demand vacuum applications. Mibay’s ZJY pumps provide stable, energy-efficient performance for your critical vacuum processes. ## ZJY Series Roots Vacuum Pumps – Powering Precision Vacuum Systems ## Why Choose ZJY Roots Vacuum Pumps? The ZJY Series Roots Vacuum Pumps are designed for superior low-pressure boosting in medium to high-vacuum environments. With pumping speeds ranging from 30 L/s to an impressive 4000 L/s, these pumps excel in industries like vacuum metallurgy, semiconductor production, and advanced research. Featuring high compression ratios, wide pressure tolerance, and a compact yet durable design, the ZJY series ensures reliable performance under demanding conditions. Paired with energy-efficient motors and low noise levels, it’s the go-to solution for precision vacuum processes worldwide. ## Key Features of the ZJY Roots Vacuum Pumps · Broad Pumping Speed Range 30–4000 L/s to suit small-scale labs or large industrial setups. · Ultra-Low Pressure Reaches 0.05 Pa partial pressure and 0.5 Pa total pressure for deep vacuum needs. · Superior Compression Compression ratios of 35–55 for efficient gas handling. · High Differential Pressure Capacity Handles 2700–5300 Pa, ensuring stability across applications. · Streamlined Design Inlet sizes: 80–320 mm; Outlet sizes: 50–250 mm for optimal flow. · Flexible Motor Options 1.5–21 kW motors with dual-speed settings (1450/2900 rpm). · Quiet Performance Noise levels as low as 76 dB(A), ideal for sensitive environments. ## Applications of the ZJY Roots Vacuum Pumps · Vacuum Metallurgy Boosts efficiency in smelting, brazing, and heat treatment. · Semiconduct
Technical data
| Nominal pumping speed L/S | 30 | 70 | 150 | 300 | 600 | 900 | 1200 | 2500 | 4000 |
|---|---|
| limit pressure | Partial pressure Pa | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 005 | 0.05 | 0.05 |
| Total pressure Pa | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 05 | 0.5 |
| Maximum zero flow compression ratio | 35 | 35 | 40 | 40 | 45 | 45 | 50 | 55 | 55 |
| Valve controlled pressure difference Pa | 5300 | 5300 | 5300 | 4300 | 4300 | 3000 | 2700 | 2700 | 2700 |
| Air inlet diameter mm | 80 | 80 | 100 | 160 | 200 | 250 | 250 | 250 | 320 |
| Exhaust port diameter mm | 50 | 50 | 80 | 100 | 160 | 200 | 200 | 200 | 250 |
| Equipped motor power KW | 1.5 | 1.5 | 2.2 | 4 | 5.5 | 7.5 | 7.5 | 18.5 | 21 |
| Motor synchronous speed rpm | 1450 | 2900 | 2900 | 2900 | 2900 | 2900 | 2900 | 2900 | 2900 |
| Noise dB(A) | 76 | 76 | 78 | 80 | 82 | 84 | 85 | 87 | 88 |
| Nominal Pumping Speed | 30 L/S (63.6 CFM) |
| Partial Pressure | 0.05 Pa |
| Total Pressure | 0.5 Pa |
| Maximum Zero Flow Compression Ratio | 35'' |
| Regulated Pressure Difference | 5300 Pa |
| Inlet Port Diameter | 80 mm (3.15 in) |
| Outlet Port Diameter | 50 mm (1.97 in) |
| Motor Power | 1.5 KW (2 hp) |
| Motor Synchronous Speed | 1450 rpm |
| Noise | 76 dB(A) |
FAQ
What is the pumping speed of the ZJP30A?
ZJP30A pumping speed: Nominal pumping speed L/S 30 | 70 | 150 | 300 | 600 | 900 | 1200 | 2500 | 4000 · Nominal Pumping Speed 30 L/S.
What flange or port does the ZJP30A use?
ZJP30A connections: Air inlet diameter mm 80 | 80 | 100 | 160 | 200 | 250 | 250 | 250 | 320 · Inlet Port Diameter 80 mm · Outlet Port Diameter 50 mm.
What power supply does the ZJP30A need?
ZJP30A power: Equipped motor power KW 1.5 | 1.5 | 2.2 | 4 | 5.5 | 7.5 | 7.5 | 18.5 | 21 · Motor Power 1.5 KW.
How do I get a price and lead time for the ZJP30A?
Send the model and quantity through the quote form on this page, or email vacuum@xiamenbest.com. We reply with price and lead time within 24 hours, and ship worldwide from Xiamen, China.
Need a confirmed configuration?
Share your application, target vacuum and voltage. We will match the pump or part and return a formal quote.




