KAMAT is an expert when it comes to positive displacement pumps in the industrial sector. Our advanced positive displacement pumps are at the heart of efficient and reliable processes in numerous industrial sectors. With a combination of innovative technology, robust design and customised functionality, our pumps offer unrivalled performance tailored specifically to the needs of demanding industrial applications.

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High-Pressure Pumps Table
KAMAT high pressure plunger pump K100
K100-3
max. 2000 bar
max. 29008 psi
max. 6,8 l/min
max. NaN us-gpm
max. NaN imp-gpm
max. NaN bbl/h
max. 15 kW
max. 20.4 hp
max. 25 kg
max. 55.1 lbs
KAMAT high-pressure pump K4500-3G
K4500-3
max. 3000 bar
max. 43511 psi
max. 232 l/min
max. 61.3 us-gpm
max. 51.0 imp-gpm
max. 87.6 bbl/h
max. 45 kW
max. 61.2 hp
max. 195 kg
max. 429.9 lbs
KAMAT high-pressure plunger pump K8000-3G
K8000-3G
max. 2950 bar
max. 42786 psi
max. 283 l/min
max. 74.8 us-gpm
max. 62.3 imp-gpm
max. 106.8 bbl/h
max. 75 kW
max. 102.0 hp
max. 250 kg
max. 551.2 lbs
KAMAT high pressure plunger pump K9000-3G
K9000-3G
max. 3100 bar
max. 44962 psi
max. 283 l/min
max. 74.8 us-gpm
max. 62.3 imp-gpm
max. 106.8 bbl/h
max. 90 kW
max. 122.4 hp
max. 255 kg
max. 562.2 lbs
Plunger Pump K11000-3G on page high pressure pumps of KAMAT
K11000-3G
max. 2760 bar
max. 40030 psi
max. 454 l/min
max. 119.9 us-gpm
max. 99.9 imp-gpm
max. 171.3 bbl/h
max. 110 kW
max. 149.6 hp
max. 425 kg
max. 937.0 lbs
high pressure pump K18000-3G of the selection of the KAMAT plunger pumps
K18000-3G
max. 3500 bar
max. 50763 psi
max. 522 l/min
max. 137.9 us-gpm
max. 114.8 imp-gpm
max. 197.0 bbl/h
max. 180 kW
max. 244.7 hp
max. 440 kg
max. 970.0 lbs
KAMAT Hochdruck-Plungerpumpe K25000-3G
K25000-3G
max. 3200 bar
max. 46412 psi
max. 1148 l/min
max. 303.3 us-gpm
max. 252.5 imp-gpm
max. 433.2 bbl/h
max. 250 kW
max. 339.9 hp
max. 965 kg
max. 2127.5 lbs
KAMAT Hochdruck-Plungerpumpe K4500-3G
K45000-3G
max. 3500 bar
max. 50763 psi
max. 1310 l/min
max. 346.1 us-gpm
max. 288.2 imp-gpm
max. 494.4 bbl/h
max. 450 kW
max. 611.8 hp
max. 1360 kg
max. 2998.3 lbs
high pressure plunge rpump K55000-5G on page high pressure pumps from KAMAT
K55000-5G
max. 3500 bar
max. 50763 psi
max. 1913 l/min
max. 505.4 us-gpm
max. 420.8 imp-gpm
max. 721.9 bbl/h
max. 550 kW
max. 747.8 hp
max. 2200 kg
max. 4850.2 lbs
quintuplex plunger pump on page high pressure pumps from KAMAT
K100000-5G
max. 3500 bar
max. 50763 psi
max. 3482 l/min
max. 919.8 us-gpm
max. 765.9 imp-gpm
max. 1314.1 bbl/h
max. 1000 kW
max. 1359.6 hp
max. 3650 kg
max. 8046.9 lbs
high pressure pump K55000, a quintuplex plunger pump of KAMAT
K150000-5G
max. 3500 bar
max. 50763 psi
max. 4677 l/min
max. 1235.5 us-gpm
max. 1028.8 imp-gpm
max. 1765.0 bbl/h
max. 1500 kW
max. 2039.4 hp
max. 7500 kg
max. 16534.7 lbs

Info downloads displacement pump

KAMAT High-Pressure Pump Portfolio
KAMAT Portfolio High-Pressure Plunger Pumps KAMAT High-Pressure Pumps 23 PDF Icon 3.2 MB
Performance List
Performance List Plunger Pumps KAMAT Performance List PDF Icon 374.3 KB
High-Pressure Pumps
Triplex Plunger Pump K100-3 Technical Data PDF Icon 301.2 KB
Triplex Plunger Pump K4500-3 Technical Data PDF Icon 470.9 KB
Triplex Plunger Pump K8000-3G Technical Data PDF Icon 451.4 KB
Triplex Plunger Pump K9000-3G Technical Data PDF Icon 472.8 KB
Triplex Plunger Pump K11000-3G Technical Data PDF Icon 280.3 KB
Triplex Plunger Pump K25000-3G Technical Data PDF Icon 254.5 KB
Triplex Plunger Pump K18000-3G Technical Data PDF Icon 272.1 KB
Triplex Plunger Pump K45000-3G Technical Data PDF Icon 292.2 KB
Quintuplex Plunger Pump K55000-5G Technical Data PDF Icon 281.9 KB
Quintuplex Plunger Pump K100000-5G Technical Data PDF Icon 302.1 KB
Quintuplex Plunger Pump K150000-5G Technical Data PDF Icon 479.8 KB

What are positive displacement pumps and how do they work?

Positive displacement pumps are special pumps that transport liquids or gases by displacement. In contrast to other types of pumps, such as centrifugal pumps, their mode of operation is based on the principle of displacing the volume of elements.

Functionality of positive displacement pumps

The basic function of a positive displacement pump is to contain a certain amount of the medium to be pumped – be it liquid or gas – in a chamber and to move it from an inlet to an outlet by mechanical movement (e.g. turning or pushing). This process is achieved by various mechanisms, such as pistons, diaphragms, screws or gears. These mechanisms periodically increase the volume in the chamber (to draw in the medium) and then reduce it (to displace it). When the displacement is achieved by a plunger, the pumps are also called plunger pumps.

  1. Suction phase: The displacer (e.g. a piston or plunger) in the pump retracts, creating a vacuum and drawing the medium through the inlet into the chamber.
  2. Displacement phase: The displacer moves forwards, reducing the volume of the chamber and increasing the pressure inside.
  3. Discharge phase: The increased pressure forces the medium out of the chamber through an outlet and into the pipe system or a container.
  4. Return to initial state: The displacer returns to its starting position to repeat the cycle.
Plungerpumpe

Areas of application for positive displacement pumps

Due to their efficiency and precision, positive displacement pumps are indispensable in a variety of industries. Some of the most common areas of application are:

  • Industrial cleaning
  • Mining
  • Shipyards
  • Construction
  • chemical industry
  • Aquaculture
  • Oil and gas industry
  • Process technology

Positive displacement pumps – different types

Positive displacement pumps are a class of pumps that displace liquids or gases by periodically increasing and decreasing the volume of an enclosed space. They are classified into

  • oscillating (e.g. piston or diaphragm pumps)
  • rotating (e.g. gear or rotary lobe pumps)
  • and a combination (e.g. radial piston pumps).

A very well-known type of positive displacement pump is the plunger pump. Plunger pumps use a piston (plunger) that moves back and forth in a cylinder. The reciprocating motion of the plunger, which is often made of ceramic, draws liquid into the cylinder, which is then expelled by the movement of the plunger towards an outlet valve, compressing the liquid by reducing the volume of the cylinder. Plunger pumps are not used for gases, as these generally have a larger free space.

Positive displacement pumps from KAMAT: high performance meets quality

Here at KAMAT, the specialist for high-pressure technology, we understand that every industry has its own challenges and requirements. That’s why we offer a wide range of positive displacement pumps suitable for a variety of applications – from the chemical and process industries to mining and construction. Discover how our positive displacement pumps can help boost your productivity and reduce operating costs while ensuring the highest safety standards.

Find out how we can revolutionise your industrial processes with tailor-made solutions and first-class service.

Inform now and increase industrial efficiency!

Benefits of positive displacement pumps from KAMAT

Positive displacement pumps by KAMAT stand for innovation and quality, specially tailored to the demanding needs of industry. Here are some of the key benefits that make KAMAT high-pressure pumps a preferred choice in various industries:

  • High efficiency and precision: the KAMAT positive displacement pumps are known for their high delivery accuracy. They enable precise control of flow and pressure, which is crucial in processes that require accurate dosing.
  • Robustness and durability: The pumps are known for their robust design and ability to operate reliably even in harsh conditions. They can withstand corrosive, abrasive or highly viscous media, ensuring a longer service life and lower maintenance costs.
  • Flexibility in applications: KAMAT has a wide range of positive displacement pumps suitable for a wide variety of requirements. From the chemical and food industry to mining and the oil and gas industry, KAMAT offers customised solutions for various industrial requirements.
  • Customised service and support: KAMAT offers outstanding customer service. From advice and customisation of pumps to after-sales service and technical support worldwide, KAMAT provides excellent support for its customers.

This combination of performance, reliability and customer-orientation makes KAMAT positive displacement pumps the ideal solution for industrial companies looking for high-quality and efficient pump systems.