Discover our versatile plunger pumps engineered to meet the highest quality standards. KAMAT manufactures high-performance plunger pumps designed for demanding industrial applications. Rely on a company with almost 50 years of expertise in high-pressure technology.

Technical Specifications of KAMAT Plunger Pumps

At KAMAT, you will find the ideal plunger pump for your specific application. The technical specifications cover a broad range of industrial requirements.

  • Pressure: min. 1,000 bar to max. 4,000 bar
  • Flow rate: min. 2 l/min to max. 10,000 l/min
  • Power: max. 15 kW to max. 3,000 kW
  • Weight: 25 kg to 7,500 kg
KAMAT Plungerpumpe K100A in grün von vorne fotografiert
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
The green KAMAT high-pressure plunger pump K 4500-3
K4500-3
max. 2125 bar
max. 30821 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
the green KAMAT high-pressure Plungerpumpe 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
The green KAMAT high-pressure Plungerpumpe K9000-3G
K9000-3G
max. 3140 bar
max. 45542 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
The green KAMAT high-pressure Plungerpumpe K11000-3G
K11000-3G
max. 2665 bar
max. 38653 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
The green KAMAT high-pressure Plungerpumpe K18000-3G
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
The green KAMAT high-pressure Plungerpumpe K25000-3G
K25000-3G
max. 3185 bar
max. 46195 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
The green KAMAT high-pressure Plungerpumpe K45000-3G
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
The green KAMAT high-pressure plunger pump KAMAT K55000-5G
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
The green KAMAT high-pressure plunger pump KAMAT K100000-5G for extended use with water
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
Hich-pressure plunger pump K150000-5G
K300000-5G
max. 1000 bar
max. 14504 psi
max. 10529 l/min
max. 2781.5 us-gpm
max. 2316.1 imp-gpm
max. 3973.5 bbl/h
max. 3000 kW
max. 4078.9 hp
max. 7500 kg
max. 16534.7 lbs
Downloads Plunger Pumps
KAMAT High-Pressure Pump Portfolio
KAMAT Portfolio High-Pressure Plunger Pumps KAMAT High-Pressure Pumps 25/03 PDF Icon 13.5 MB
Performance List
Performance List Plunger Pumps KAMAT Performance List PDF Icon 658.2 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 468.5 KB
Triplex Plunger Pump K8000-3G Technical Data PDF Icon 449.3 KB
Triplex Plunger Pump K9000-3G Technical Data PDF Icon 472.8 KB
Triplex Plunger Pump K11000-3G Technical Data PDF Icon 483.7 KB
Triplex Plunger Pump K18000-3G Technical Data PDF Icon 602.5 KB
Triplex Plunger Pump K25000-3G Technical Data PDF Icon 661.6 KB
Triplex Plunger Pump K45000-3G Technical Data PDF Icon 583.3 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 K300000-5G Technical Data PDF Icon 435.2 KB

How Does a Plunger Pump Work?

Plunger pumps belong to the broader category of oscillating positive displacement pumps, which operate by displacing liquids through the reciprocating movement of internal components. The pump consists of a cylinder and a plunger moving up and down inside this cylinder. This plunger gives the pump its name. One advantage of plunger pumps is their ability to handle not only water but also other liquids such as oils.

The pumping process can be divided into two phases: the suction phase and the discharge phase. The fluid transport takes place as follows:

  • Suction phase: The plunger moves downward and creates a vacuum inside the cylinder. This vacuum opens the inlet valve, allowing liquid to flow into the cylinders
  • Discharge phase: Once the cylinder is filled, the plunger moves upward again, increasing the pressure. The outlet valves open and the liquid is directed into the discharge line.
  • Oscillating motion: Suction and discharge cycles repeat continuously, producing a pulsating fluid stream.

The valves inside the plunger pump control fluid flow and prevent backflow. High-quality plunger pumps from KAMAT allow precise regulation of pressure and flow rate, enabling exact adjustment to operational requirements.

How Does a Plunger Pump Work?

Plunger pump vs. piston pump: key differences

While both plunger pumps and piston pumps are types of positive displacement pumps, they differ significantly in design and performance. Plunger pumps are particularly suited for high-pressure industrial applications, whereas piston pumps are more common in processes with moderate requirements.

Plunger Pump Piston Pump
  • Plunger moves through a fixed packing
  • Very high pressure levels, ideal for industrial high-pressure use
  • Lower wear due to stationary packing
  • Suitable for demanding industrial environments
  • Stable pressure and long service life
  • Piston moves with a dynamic seal
  • Limited pressure stability
  • Higher wear due to moving seal
  • Used in applications with moderate pressure levels
  • Simpler design but reduced durability

Advantages of Plunger Pumps

Plunger pumps are known for their robust construction and high efficiency, making them essential across many industries. Their versatility and reliability make them a preferred choice for complex processes.

Benefits:

  • High efficiency: plunger pumps offer precise and consistent flow rates.
  • Long service life: durable materials and high-quality construction ensure a long service life.
  • Easy maintenance: straightforward component access.
  • Adaptability: due to KAMAT’s modular system, the pumps can be flexibly adapted to different pressure and flow rate requirements.
  • Versatility: can be used in various industries such as cleaning, hydraulic systems and the chemical industry.

Innovative Plunger Pumps from KAMAT

As specialists in high-pressure technology, we manufacture our plunger pumps at our own facility in Witten, North Rhine-Westphalia. By working with regional suppliers, we remain largely independent of international supply chains. This ensures consistent availability of spare parts and upgrade components.

Our pump units are built on an innovative modular system, which simplifies installation, maintenance, and retrofitting. If you require additional performance for your high-pressure pump, a new pump head can typically be added with minimal effort. Our experts are available to guide you through the best configuration for your application.

Advantages of a KAMAT Plunger Pump

  • High-quality, durable construction
  • Nearly 50 years of expertise in [[high-pressure technology]]
  • Consistent high performance
  • Optimal scalability in both pressure and flow rate

Which plunger pump is right for your application?

We tailor our high-pressure pumps to your specific operational needs, allowing them to be used across a wide variety of industries:

  • Industrial cleaning
  • Mining
  • Oil and gas
  • Steel production
  • Chemical industry
  • Energy sector
  • Aquaculture
  • Construction
  • Paper industry
  • Food production
  • Pharmaceuticals
  • Process engineering
  • Shipyards and marine applications

We look forward to supporting you in selecting the ideal pump for your operation. To help you explore options in advance, the comprehensive resources in our info centre provide extensive insights into our product range. Whether you use our practical pump finder or our detailed CAD library, you can quickly identify which of our pumps aligns with your application. We also offer guidance for custom-built plunger pump configurations.

Not sure which pump is right for your application?

Use our digital Pump Selector to find the right model in just a few clicks.
For detailed technical background, visit our High-Pressure Technology Lexicon – Pump Design.
Prefer to speak to an expert? Get in touch with our team – we’re happy to advise you on the best solution for your individual requirements.

Frequently Asked Questions About Plunger Pumps