High Performance Under Pressure
In key industrial sectors—from petrochemical refineries to oil and gas production—compromises in pump technology are not an acceptable risk. KAMAT stands for German engineering excellence and provides high-pressure solutions that guarantee maximum operational safety even under the most extreme process conditions. Our API-compliant pumps form the backbone for demanding applications where reliability and durability are paramount.
API Pumps at KAMAT: Technical Summary
- Definition: High-pressure pumps engineered specifically to meet the stringent quality, safety, and reliability standards of the American Petroleum Institute (API 674).
- Fields of Application: Primarily utilized in the chemical, petrochemical, as well as oil and gas industries for critical industrial processes.
- Function: Safe and efficient fluid transport under high pressure, even under extreme environmental conditions.
- KAMAT Portfolio: A comprehensive range of API-compliant pump solutions, modularly designed and optimized for diverse application requirements

Definition and Purpose of the API Standard
Standardized chemical pumps are industrial pumps that comply with strict guidelines. These standards are recognized worldwide and guarantee the highest quality and safety requirements. The API standards are particularly important in the oil and gas industry and in the chemical industry, as they ensure the reliability and efficiency of pumps in critical applications.
Introduction to Various API Standards
There are several API standards that apply to different types of pumps:
- API 610: Concerns centrifugal pumps for the oil, petrochemical and gas industries. These pumps are known for their robustness and reliability.
- API 674: Applies to plunger pumps used in applications with high pressures and flow rates, especially in the chemical and petrochemical industries.
- API 675: Regulates the requirements for hydraulic diaphragm metering pumps, which are known for their high process reliability and flexibility. These pumps are often used in the oil and gas industry as well as in the chemical industry for precise metering tasks. They are characterized by a PTFE multi-layer diaphragm, automatic venting and a modular design.
- API 676: Applies to positive displacement pumps, which are known for their precise flow rate and high efficiency. These pumps are often used in the oil and gas industry.
By ensuring compliance with the API 674 standard, KAMAT guarantees that the pumps meet the highest requirements in terms of safety, reliability and performance.
Why an API Pump from KAMAT?
KAMAT is one of the world’s leading manufacturers of high-pressure systems and pumps, known for its innovative strength and the manufacture of products of the highest quality. With decades of experience, KAMAT offers customized solutions for demanding applications in various industries.
- 50 years of experience in the development and production of high-pressure technology
- Known for reliable, durable and powerful pumps
- Flawless function under extreme conditions
Technical Features and Benefits of KAMAT API Pumps
KAMAT API pumps offer exceptional reliability and durability thanks to the use of high-quality materials and precise manufacturing techniques. Their outstanding efficiency and the associated low operating costs are the result of an optimized design that ensures maximum efficiency and minimum energy consumption. In addition, these pumps are extremely robust and safe to operate, enabling them to withstand extreme conditions and meet the highest safety requirements. A user-friendly design facilitates maintenance and operation, which significantly reduces downtime and maintenance costs.
Areas of Application for KAMAT API Pumps
Chemical industry
Reliability and safety are decisive factors in the chemical industry. KAMAT API pumps meet these requirements and ensure the safe and efficient transportation of chemical liquids under high pressure.
Petrochemical industry
KAMAT API pumps are ideal for the petrochemical industry as they are capable of reliably pumping aggressive and corrosive, highly viscous, abrasive as well as hot liquids. They offer the necessary robustness and durability for these demanding applications.
Oil and gas industry
KAMAT offers specialized solutions for the oil and gas industry that meet the high pressure and flow requirements of this sector while complying with the highest safety standards.
Other industrial applications
In addition to these main industries, KAMAT API pumps are also used in many other industrial applications. These include the food and beverage industry, the pharmaceutical industry and the paper and pulp industry. Their versatility and reliability make them the ideal choice for a wide range of industrial processes.
Frequently Asked Questions About API Pumps
The term API pump refers to pumps designed and manufactured in accordance with the requirements of the American Petroleum Institute (API). API standards define requirements for design, materials, testing, documentation, and operational safety.
For operators and plant engineers, API-compliant pumps offer the advantage of a globally recognized technical baseline, particularly in the oil and gas industry and in petrochemical and chemical plants.
KAMAT manufactures high-pressure plunger pumps to API 674 and supports customers worldwide in demanding high-pressure applications.
API 674 is the internationally recognized standard for reciprocating positive displacement pumps in high-pressure applications. It defines requirements for design, materials, testing procedures, documentation, and operational safety.
API 674 pumps are used primarily in the oil and gas industry, petrochemicals, and process plants where high pressures, high availability, and long service life are required.
KAMAT has extensive experience in the engineering and manufacture of API 674-compliant high-pressure plunger pumps for individual customer requirements.
API 674 covers reciprocating positive displacement pumps — plunger and piston pumps — for high operating pressures and high flow rates. API 675 applies to controlled-volume metering pumps designed for precise dosing tasks, available in both hydraulic diaphragm and packed plunger configurations.
The distinction is therefore less about construction type than about purpose. API 674 pumps are typically used for continuous process applications, injection systems, and high-pressure transfer duties, while API 675 pumps are used where precisely controlled dosing volumes are the primary requirement. The right choice depends on the demands of the specific process.
API-compliant pumps are used wherever high demands are placed on safety, reliability, and documentation.
Typical application areas include oil and gas, petrochemicals, the chemical industry, offshore applications, refineries, power generation, and water injection and process water applications.
KAMAT supplies API 674-compliant high-pressure pumps to operators, EPCs, and plant engineers worldwide.
KAMAT API pumps are engineered individually to the fluid, pressure range, and process requirements of each application. Depending on the application, they can handle aggressive and corrosive liquids, high-viscosity media, abrasive fluids, and hot process media.
Materials, seals, and valve components are selected on an application-specific basis, resulting in high-pressure pumps precisely matched to the demands of the process.
Our engineers will support you in specifying an API 674-compliant pump solution for your application.
API 674 defines globally recognized requirements for the design, materials, testing, and documentation of high-pressure plunger pumps. For operators and EPCs, this reduces project risk, simplifies specification, and ensures that the pump performs reliably even under demanding operating conditions.
KAMAT manufactures API 674-compliant pumps for international projects in the oil and gas industry, petrochemicals, and the process industries.

