Pfeiffer MVP 040-2 Diaphragm Pump

Features
The Pfeiffer MVP 040-2 Diaphragm Pump delivers up to 2.5 m³/h pumping speed, making it a powerful and efficient option for laboratories and industrial environments. This oil-free, dry diaphragm pump operates without hydrocarbons, ensuring a clean process. With a low noise level of 53 dB(A) and minimal vibrations, it’s ideal for noise-sensitive settings. Its compact design and global voltage compatibility (100 – 230 V AC) make it versatile for worldwide use.

Featuring a final pressure of 4 hPa (3 Torr) and a gas ballast option, the MVP 040-2 offers precise control and reliability. Long maintenance intervals reduce operating costs, while the IP40 protection rating and cTUVus certification ensure safety and durability. Weighing only 11.4 kg, it’s lightweight and easy to integrate, making it a dependable choice for a wide range of applications.

Pfeiffer MVP 040-2 Diaphragm Pump Specifications

Pumping speed at 50 Hz	2.3 m 3/h / 1.35378 cfm / 38.3341 l/min
Pumping speed at 60 Hz	2.5 m 3/h / 1.4715 cfm / 41.6675 l/min
Final pressure	4 hPa / 3 Torr / 4 mbar
Final pressure with gas ballast	5 hPa / 3.75 Torr / 5 mbar
Integral leak rate	2 x 10 -3 Pa m3/s / 2.66 x 10-1 Torr l/s / 2 x 10-1 mbar l/s
Intake pressure max.	1,100 hPa / 825 Torr / 1,100 mbar
Exhaust pressure, max.	1,100 hPa / 825 Torr / 1,100 mbar
Connection flange (in)	G ¼''
Connection flange (out)	1/4" thread with silencer
Input voltage: tolerance	±10 %
Motor type	1-phase motor
Current, max.	3.4 A
Protection degree	IP40
Certification	cTUVus certified according to UL / CSA 61010-1
Switch	Yes
Emission sound pressure level (EN ISO 2151)	53 dB(A)
Ambient temperature	10 – 40 °C
Temperature: Storage	-10 – 60 °C
Temperature: Shipping	-10 – 60 °C
Cooling method	Air (Forced convection)
Weight	11.4 kg / 25.13 lb
Gas ballast	Yes
Operating altitude, max.	2,000 m
Input voltage(s)	100 – 115 / 200 – 230 V AC, 50 Hz / 100 – 115 / 120 / 200 – 230 V AC (±10 %), 60 Hz