HAMPRO Prozesspumpen

HAMPRO® 40 process plunger pump


Hammelmann process pumps are designed for constant use. Pay attention to the crankshaft speed, average piston speed and drive power.


Other properties

Triplex plunger pump
3 cylinders, vertical

Rod force: 39 kN
Stroke: 30 mm
Weight: ~ 200 kg


Download data sheets


Pumping data

at max. power of 37 kW:

Metric system
U.S customary units

Plunger Ø

Max. operating pressure

Max. flow rate

12 mm

3400 bar

0,49 m³/h

15 mm

2200 bar

0,78 m³/h

17,5 mm

1600 bar

1,08 m³/h

20 mm

1200 bar

1,20 m³/h

22 mm

1000 bar

1,44 m³/h

24 mm

860 bar

1,74 m³/h

26 mm

730 bar

2,04 m³/h

30 mm

550 bar

2,70 m³/h

35 mm

400 bar

3,70 m³/h

40 mm

310 bar

4,90 m³/h

45 mm

240 bar

6,20 m³/h

50 mm

195 bar

7,70 m³/h

55 mm

160 bar

9,30 m³/h

Plunger Ø

Max. operating pressure

Max. flow rate

12 mm

44,000 psi

1.1 gpm

15 mm

30,000 psi

1.9 gpm

17,5 mm

22,500 psi

2.6 gpm

20 mm

17,300 psi

3.4 gpm

22 mm

14,200 psi

4.1 gpm

24 mm

11,900 psi

5 gpm

26 mm

10,200 psi

5.9 gpm

30 mm

7,700 psi

7.9 gpm

35 mm

5,700 psi

11.0 gpm

40 mm

4,200 psi

14 gpm

45 mm

3,300 psi

18 gpm

50 mm

2,800 psi

22 gpm

55 mm

2,200 psi

27 gpm


Other performance classes:


Process technology of the highest quality


Design features

Hammelmann is renowned worldwide for its high quality standards. Our process pumps are manufactured precisely down to the millimeter and in line with certified quality standards.

Referenzen im Überblick

References at a glance

Our “Start your Process” brochure on process technology and pumps features many references and examples of projects we have implemented at customers around the world. It can be read online or downloaded in PDF format.



Hammelmann process technology can be used in a wide range of applications in virtually all industries, and is always an effective and innovative choice.


Pumped media

Process pumps from Hammelmann can be used to convey a wide range of pumped media, from acrylic acid to vinyl acetate. Contact us for an expert consultation today.


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