The NOVADRY ND 65 is an air-cooled dry screw vacuum pump for food processing, packaging and compatible industrial rough-vacuum duties. The manufacturer’s C5 operating instructions specify 65 m³/h maximum pumping speed without gas ballast and 0.1 mbar ultimate pressure without gas ballast.
Leybold manufacturer photograph of NOVADRY ND 160, illustrating the ND 65–200 range; model dimensions differ.
Part of the Leybold NOVADRY dry screw vacuum pumps family. Compare the range and other model options.
Tell us the configuration and quantity you need. Include your process requirements if you would like help with selection.
View quote listThe NOVADRY ND 65 is an air-cooled dry screw vacuum pump for food processing, packaging and compatible industrial rough-vacuum duties. The manufacturer’s C5 operating instructions specify 65 m³/h maximum pumping speed without gas ballast and 0.1 mbar ultimate pressure without gas ballast.
The 65 is the smallest capacity in this range. Select it where the operating-pressure gas load fits 65 m³/h peak capacity and the smaller footprint suits the installation.
| Specification | Details |
|---|---|
| Maximum pumping speed | 65 m³/h without gas ballast; ±5%, C5 manual |
| Ultimate pressure | 0.1 mbar without gas ballast |
| Inlet / exhaust | G 2 in / G 1½ in (internal inlet / external exhaust) |
| Electrical supply | Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz |
| Maximum current, 400 V / 50 Hz | 3.2 A; selected motor and protection must match |
| Water-vapour capacity with gas ballast | 1.9 kg/h; depends on installed configuration |
| Water-vapour tolerance with gas ballast | 60 mbar; installed configuration applies |
| Maximum discharge pressure above ambient | 200 mbar; higher backpressure worsens ultimate pressure |
| Dimensions (L × W × H) | 630 × 488 × 315 mm; standard envelope, check chosen connections |
| Mass | Approximately 85 kg |
| Cooling / ambient | Air-cooled; 0–40 °C |
Use the operating-pressure curve when sizing the pump. Peak speed alone does not establish evacuation time or continuous throughput. Gas ballast and exhaust backpressure affect performance.
For a UK 400 V, 50 Hz installation, specify the matching three-phase version. These are motor-terminal connections, with supply cable, isolation and motor protection selected for the installation. A domestic plug and mains lead are not assumed. Confirm the full order code, nameplate, phase sequence and starting arrangement.
Allow clear cooling airflow and space for belt and silencer service. Select inlet filtration and exhaust routing for the actual process. Above 1000 m installation altitude, request manufacturer review. An optional external variable-frequency drive must remain within the permitted motor speed; do not assume flow scales linearly with speed.
Gas ballast helps prevent condensation but changes attainable pressure. Water-vapour figures apply only to the stated configuration. Specify water load, cleaning procedures, particles and all process gases; the pump alone does not establish suitability for a complete food process or hazardous atmosphere.
NOVADRY suits rough-vacuum duties where an oil-free pumping arrangement is desirable. Inlet adapters, filtration, flushing and purge kits, a hygienic enclosure and controls are selected accessories. The standard pump shown is not automatically a hygienic-enclosure package.
These references identify specific builds for an enquiry. This model-level listing has no single manufacturer part number; confirm the selected build and current availability with Girovac.
| Specification | Details |
|---|---|
| Order code 111065N10 | 50 Hz, three-phase 200/400 V ±10% |
| Order code 111065N11 | 60 Hz, three-phase 230/460 V ±10% |
| Order code 111065N21 | 60 Hz, three-phase 200/380 V ±10% |
Specification source: 300791606_002_C5, technical data pages 13–14; installation and accessory sections. Match the document revision to the pump supplied.
Explore the NOVADRY family guide or compare NOVADRY 100, NOVADRY 160, NOVADRY 200. Return to the Leybold brand guide.
Compare VARODRY for lower ultimate-pressure duties. Assess required pressure under gas load before choosing a range.
For a NOVADRY ND 65 quotation, send chamber volume, target pressure, gas and vapour composition, continuous throughput, pump-down time, cycle frequency, inlet and exhaust connections, electrical supply and quantity. Include control, filtration and installation-space requirements. Girovac will confirm the configuration, included equipment, price and delivery.
| Manufacturer | LEYBOLD |
|---|---|
| Equipment type | Dry Screw Vacuum Pumps |
| End / ultimate pressure | 0.1 mbar without gas ballast |
| Electrical supply | Three-phase, version-specific: 200/400 V ±10% at 50 Hz; 230/460 V or 200/380 V ±10% at 60 Hz |
| Maximum pumping speed | 65 m³/h without gas ballast; ±5%, C5 manual |
| Inlet / exhaust | G 2 in / G 1½ in (internal inlet / external exhaust) |
| Maximum current, 400 V / 50 Hz | 3.2 A; selected motor and protection must match |
| Water-vapour capacity with gas ballast | 1.9 kg/h; depends on installed configuration |
| Water-vapour tolerance with gas ballast | 60 mbar; installed configuration applies |
| Maximum discharge pressure above ambient | 200 mbar; higher backpressure worsens ultimate pressure |
| Dimensions (L × W × H) | 630 × 488 × 315 mm; standard envelope, check chosen connections |
| Mass | Approximately 85 kg |
| Cooling / ambient | Air-cooled; 0–40 °C |
Send the pump model and part number when asking about a replacement. Compatibility depends on the equipment and operating conditions.
Confirm the exact version, electrical supply and connections. Ask whether oil, filters, fittings, cables or controllers are included or separately specified.
Availability, lead time and the applicable warranty are confirmed for your quotation. A catalogue listing does not reserve stock.
What to check in your quotation · Delivery · Returns and faults
Leybold NOVADRY ND 65 Dry Screw Vacuum Pump
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Compare the stated conditions as well as the values. A missing specification is not a zero rating; confirm suitability with Girovac.
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