

| Technical Parameter | ZDR-30 Specification Details |
|---|---|
| Model Number | ZDR-30 (ZDR30) |
| Pump Structure | Two-Stage Direct Drive Rotary Vane (双级直联) |
| Pumping Speed (Displacement) | 30 m³/h |
| Motor Power Rating | 1.1 kW (Customizable Voltage) |
| Rated Speed | 1450 rpm @ 50Hz |
| Inlet Connection Size | KF40 ISO Quick Release Flange |
| Noise Level | ≤ 62 dB(A) |
| Oil Tank Capacity | 2.5 Liters |
| Gas Ballast System | Dual-Mode (Internal High-Temp & External Ambient Bleed) |
| Surface Treatment | Industrial Spray Coating / Anti-Corrosion Finish |
| Gross Weight / Net Weight | 65.0 kg |
| Package Dimensions (L × W × H) | 650 × 250 × 450 mm |
| Warranty & Support | 1 Year Warranty | OEM & ODM Available |
Dual-stage rotor chamber architecture delivers superior ultimate vacuum pressure and robust 30 m³/h pumping speed for high-precision processing.
Features an advanced dual gas ballast design supporting both high-temp oil tank air and ambient air injection to efficiently purge condensable water vapors.
Direct-drive motor coupling and dynamic balance rotors reduce mechanical friction, operating quietly at ≤62 dB for noise-sensitive lab environments.
Equipped with standard KF40 quick-fit connectors for fast piping integration, backed by a 2.5L oil tank for continuous heavy-duty industrial operation.
The ZDR-30 features a nominal displacement of 30 m³/h, a 1.1 kW electric motor running at 1450 rpm, KF40 inlet flange connection, 2.5L oil capacity, and ultra-quiet noise output ≤62 dB.
The ZDR-30 features a specially designed dual-mode gas ballast valve allowing air bleed from either high-temperature oil tank gas or ambient room air. This prevents vapor condensation and significantly enhances water vapor evacuation capabilities.
The ZDR-30 is widely used in semiconductor chip packaging, electronic component degassing, vacuum freeze drying, thin-film coating, vacuum leak detection, lab instrument calibration, and vacuum heat treatment.
Yes. GOFLEX provides complete OEM/ODM options including custom motor voltages (110V/220V/380V/440V, 50/60Hz), explosive-proof motors, special surface spray coatings, and custom fittings.
Get custom OEM configurations, detailed technical CAD drawings, and quick wholesale quotations within 12 hours.