ECODRY 35 plus 1Ph 100-127 V / 200-240 V 50/60 Hz (switchable)

Leybold ECODRY 35 plus – 40 % more pumping speed in the same housing

The ECODRY 35 plus delivers 35 m³/h peak pumping speed with an unchanged 0.01 mbar ultimate pressure, 52 dB(A) and 29 kg. Dimensions (494 × 248 × 304 mm), flanges (DN 25 ISO-KF) and the switchable mains voltage (100–127 V / 200–240 V) are the same as on the ECODRY 25 plus. The high pumping speed from atmospheric pressure down to ultimate pressure significantly shortens pump-down times.

Smart control, clean operation

The integrated control panel allows intuitive operation; gauges and valves can be connected directly to the pump. The oil-free pumping mechanism, the low power consumption of 600 W at ultimate pressure and the low noise level ensure a pleasant working environment and a small CO₂ footprint.

Typical applications

Backing pump for UHV systems and turbomolecular pumps, mass spectrometers, electron microscopes, leak detectors, glove boxes, vacuum drying and sterilisation.

Variants of the ECODRY 35 plus

The ECODRY 35 plus is available from Ehrler & Beck in one version (part number 162035V001). The pump draws up to 0.85 kW continuously (0.6 kW at ultimate pressure); the mains voltage can be switched from 100–127 V to 200–240 V (50/60 Hz, 1-phase). The weight is 29 kg.

Features of the ECODRY plus series

• Oil-free and clean: no oil, no particles, no dust in the pumping chamber; no odours
• Quiet: 52 dB(A) – below the level of a conversation
• Low maintenance: according to Leybold, up to five years without oil change or seal replacement
• Energy-efficient: 600 W power consumption at ultimate pressure, little waste heat
• Compact and mobile: small footprint, 1-phase mains connection
• Networkable: X104 interface (RS485) for monitoring and remote control

Pumping speed 50Hz	35
Pumping speed 60Hz	35
Ultimate pressure	0.01
Rated motor power 50Hz	0.85
Rated motor power 60Hz	0.85
Weight	29
Length	49.4
Width	24.8
Height	30.4
Inlet connection flange	DN 25 ISO-KF (NW25)
Outlet connection flange	DN 25 ISO-KF (NW25)
Noise level	52 dB(A)
Cooling method	Air cooling
Oil type	Oil-free

Additional technical data