Pfeiffer MVP 030-3 DC Diaphragm Pump 

Specifications:

• Dry and oil free diaphragm pump with a pumping speed of up to 1.8 m³/h
• For 24 V DC Direct Voltage Supply
• Interval operation and rotation speed control
• Ambient Temperature: 12 C
• Cooling Method: Convection Cooled
• Dimensions: 8.78 in (L x W x H)
• Weight: 10 lbs