DryFast E035

Chemical Resistant Diaphragm Vacuum Pump

• Full PTFE wetted components for superior chemical corrosion resistance

• Reinforced PTFE diaphragm for enhanced durability and longer service life

• Oil-free operation for clean, environmentally friendly performance and low maintenance costs

• Compact, lightweight design with low noise and low vibration

• Equipped with manual vacuum adjustment for flexible flow and vacuum control

The Welch DryFast ECO Diaphragm Pump delivers reliable, oil-free vacuum performance for laboratory applications including rotary evaporation, vacuum filtration, vacuum drying, concentration, and liquid transfer. Its PTFE construction provides excellent chemical resistance while ensuring long-term durability and low maintenance operation.

The DryFast E035 diaphragm vacuum pump provides clean, oil-free vacuum performance with excellent chemical resistance. Featuring a full PTFE pump head and reinforced PTFE diaphragm, it delivers reliable operation, low maintenance, and long service life.

Its compact design, low noise, and adjustable vacuum control make it ideal for laboratory applications such as rotary evaporation, vacuum filtration, drying, concentration, liquid transfer, and vacuum systems. With an ultimate vacuum of 6.5 mbar and a flow rate of up to 38 L/min, DryFast E035 offers dependable performance for everyday laboratory use.

Model No.	E035
Power Supply	220V/50Hz	220V/60Hz
Free Air Displacement	2.0m³/h (33L/min)	2.3m³/h (38L.min)
Ultimate Vacuum	6.5mbar
Recommended Hose ID	9mm
Motor Current	0.55A	0.7A
Motor Power	110W	140W
Noise Level (ISO 11201)	<48 dBA	<50 dBA
Weight	9.5 Kg
dimensions (L x W x H)	352x186x225 cm

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