Precision Metering Pump for Demanding Processes | PRIMEROYAL K (PK)
PRIMEROYAL K (PK) is a compact API 675 metering pump that delivers highly accurate dosing with flow rates up to 2,062 l/h per pump head and pressures up to 690 bar. The modular design supports a range of liquid end technologies, making it perfect for the stringent requirements of water treatment and industrial processes.
- Material (liquid end): 316L S.S. / 17.4-PH / PVC
- Maximum pressure: Up to 500 bar (diaphragm, metal) / 10 bar (diaphragm, plastic) / 690 bar (plunger, metal)
- Maximum flow: Up to 330 l/h (diaphragm) / 2,062 l/h (plunger)
- Multiplexing options: Yes (modular design)
- Flow variation control: Manual / Remote
- Certifications: API 675, EC, ATEX, IECEX
Overview
The PRIMEROYAL K (PK) series delivers precise and accurate dosing of a wide range of fluids used in many different industrial processes. Thanks to the pump’s modular design, it can be configured with multiple types of liquid ends, capacity controls, and other options to meet the specific and stringent requirements of your facility.
Whether the process requires diaphragm or plunger liquid ends, the PK series offers exceptional flexibility. The plunger versions can handle extremely high pressures up to 690 bar (10,007 psi), while the diaphragm models ensure reliable and leak-free dosing with pressures up to 500 bar for metallic liquid ends.
With full API 675 compliance, PRIMEROYAL K is built for maximum operational reliability in the most demanding environments. Part numbers for Primeroyal K – PK series start with the prefixes PKH*** and PKM***. See the data sheet for all configuration options and part numbers.
Applications
The PRIMEROYAL K series is highly versatile and used in a range of critical industrial applications:
Oil and Gas / Refinery: Chemical injection of biocides, corrosion and scale inhibitors, and hydrogen sulfide (H2S) scavengers to protect pipelines and maintain production. Also for injection of paraffin inhibitors in fuel tanks and treatment of steam condensate.
Chemical and Petrochemical: Precision injection of additives, co-catalysts (such as TEAL for polyethylene and polypropylene), and sulfuric acid.
Water and Wastewater Treatment: Disinfection, fluoridation, coagulation/flocculation, and pH control for municipal drinking water, as well as water conditioning before or after RO treatment in desalination plants.
Industrial Water Treatment: Protection of installations such as boilers and hydraulic systems to prevent scaling and corrosion.
Food Industry: Injection of enzymes in starch production and caustic soda for neutralization of process water.
