The ECODRY 25 plus provides dry roughing and backing for clean laboratory and analytical vacuum systems. 25 m³/h maximum speed; typical ultimate pressure 0.01 mbar.
Manufacturer range photograph: ECODRY 25/35 plus. The quoted model is confirmed on its nameplate.
Part of the Leybold ECODRY plus dry multistage roots 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 ECODRY 25 plus provides dry roughing and backing for clean laboratory and analytical vacuum systems. Its 25 m³/h maximum pumping speed and oil-free pumping chamber suit applications where oil carryover into the process is undesirable. The enclosed, air-cooled unit combines the pumping mechanism and controller in a compact floor or equipment-frame installation.
Choose the 25 plus for clean-gas duties that fit its 25 m³/h capacity. Compare the 35 plus when chamber evacuation time or continuous gas throughput requires more capacity within the same stated enclosure dimensions.
| Specification | Details |
|---|---|
| Maximum pumping speed | 25 m³/h at standard ambient temperature and pressure |
| Typical ultimate pressure | 0.01 mbar |
| Maximum continuous inlet pressure | 1013 mbar; speed may reduce at high inlet pressure |
| Inlet / exhaust | DN25 ISO-KF / DN25 ISO-KF |
| Electrical supply | Single-phase 100–127 or 200–240 V AC ±10%, 50/60 Hz |
| Continuous electrical rating | 14 A at 100–127 V; 7 A at 200–240 V |
| Dimensions (L × W × H) | 494 × 248 × 304 mm |
| Mass | 28 kg |
| Ambient operation | 5–40 °C; indoor use, IP20 |
Maximum speed is measured at standard ambient conditions. Higher temperature, different ambient pressure and sustained high load can reduce speed. Typical ultimate pressure describes the pump, not a guaranteed pressure in the connected chamber.
The manual identifies air, nitrogen, krypton, argon and helium as intended residual gases. Water vapour requires gas ballast and conditions that prevent condensation. This standard pump is not designed for flammable, corrosive, toxic or other hazardous gases; provide the complete process gas information when selecting it.
Local operation and remote serial or digital/analogue control are available. Gauge, valve and communications connections do not mean that gauges, valves or cables are included. Specify the control arrangement and matching accessories with the enquiry.
For a UK 230 V single-phase installation, select the appropriate 200–240 V setting and verify the nameplate and supply protection. The manufacturer lists the 2 m BS1363-to-IEC C19 mains cable 161810UK as an accessory required for operation; include it in the quotation. Confirm voltage selection before connection.
Keep the inlet connection short and adequately sized, route the exhaust appropriately and allow airflow and service access. The dry pumping chamber is oil-free; the sealed bearing and gearbox lubrication still forms part of the pump design.
Leybold operating instructions (PDF) — 300902516_002_C2, June 2026, pages 10–18, 24–30 and 58. Consult the full instructions for operating limits, electrical installation and maintenance.
Compare ECODRY 35 plus. Browse the Leybold catalogue.
For a complete mobile high-vacuum system using ECODRY 35 plus backing, compare the TURBOLAB station range.
To request a quotation for the ECODRY 25 plus Dry Multistage Roots Vacuum Pump, send chamber volume, target pressure, gas and vapour composition, throughput, pump-down time and cycle frequency, connection size, electrical supply and quantity. Include any control, exhaust-treatment and installation-space requirements. Girovac will confirm the suitable configuration, price and delivery.
| Manufacturer | LEYBOLD |
|---|---|
| Equipment type | Dry Multistage Roots Vacuum Pumps |
| Electrical supply | Single-phase 100–127 or 200–240 V AC ±10%, 50/60 Hz |
| Maximum pumping speed | 25 m³/h at standard ambient temperature and pressure |
| Typical ultimate pressure | 0.01 mbar |
| Maximum continuous inlet pressure | 1013 mbar; speed may reduce at high inlet pressure |
| Inlet / exhaust | DN25 ISO-KF / DN25 ISO-KF |
| Continuous electrical rating | 14 A at 100–127 V; 7 A at 200–240 V |
| Dimensions (L × W × H) | 494 × 248 × 304 mm |
| Mass | 28 kg |
| Ambient operation | 5–40 °C; indoor use, IP20 |
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 ECODRY 25 plus Dry Multistage Roots 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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