HAMPRO Prozesspumpen

HAMPRO® 140 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: 82 kN
Stroke: 55 mm
Weight: ~ 380 kg


Download data sheets


Pumping data

at max. power of 140 kW:

Metric system
U.S customary units

Plunger Ø

Max. operating pressure

Max. flow rate

17,5 mm

3600 bar

1,32 m³/h

20 mm

2800 bar

1,62 m³/h

25 mm

1800 bar

2,52 m³/h

28 mm

1430 bar

3,20 m³/h

30 mm

1240 bar

3,70 m³/h

32 mm

1090 bar

4,20 m³/h

35 mm

910 bar

5,00 m³/h

40 mm

690 bar

6,70 m³/h

45 mm

550 bar

8,50 m³/h

50 mm

440 bar

10,60 m³/h

55 mm

370 bar

12,80 m³/h

60 mm

310 bar

15,10 m³/h

65 mm

260 bar

17,80 m³/h

70 mm

220 bar

20,60 m³/h

Plunger Ø

Max. operating pressure

Max. flow rate

17,5 mm

44,000 psi

3.5 gpm

20 mm

38,000 psi

4.6 gpm

25 mm

24,000 psi

7.4 gpm

30 mm

17,000 psi

10.6 gpm

35 mm

12,300 psi

14.4 gpm

40 mm

9,400 psi

19 gpm

45 mm

7,400 psi

24 gpm

50 mm

6,100 psi

30 gpm

55 mm

4,900 psi

37 gpm

60 mm

4,200 psi

44 gpm

70 mm

3,000 psi

59 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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