Plunger Metering Pump – Datgur Engineering
Plunger Metering Pump – High-Pressure Precision Dosing Solution
Datgur Engineering manufactures high-performance Plunger Metering Pumps designed for demanding high-pressure industrial applications.
This reciprocating positive displacement pump operates using a precision-engineered Crank and Shaft mechanism that generates axial reciprocating motion.
The motion creates a vacuum inside the cylinder, allowing fluid to be drawn through the suction NRV and discharged through the discharge NRV with high accuracy and consistency.

Crank and Shaft Mechanism
The pump utilizes a heavy-duty Crank and Shaft mechanism to generate controlled reciprocating motion.
This robust mechanical design ensures reliable suction and discharge cycles, making the pump highly suitable for handling high viscous fluids and high-pressure dosing applications.
Modular Configuration Options
To meet diverse industrial flow requirements, the Plunger Metering Pump is available in Simplex, Duplex, Triplex, and Quadriplex configurations.
These modular options provide maximum operational flexibility and allow customization according to specific process demands.
Precision Lubrication System
The pump is equipped with an oil bath lubrication system that protects internal components from wear and tear.
This ensures long service life and reliable operation even under continuous high-pressure working conditions.
Key Features of Plunger Metering Pump
Conforms to API 675 Standard.
High volumetric efficiency for accurate dosing.
Low NPSHR requirement.
Oil bath lubrication for enhanced durability.
Jacketing option available for molten liquids.
Available in Simplex to Quadriplex configurations.
Technical Specifications
Flowrate: Up to 50,000 LPH.
Pressure: Up to 12 Kg/cm2.
Standard Compliance: API 675.
Lubrication: Oil Bath.
Casing Material: CI, SS304, SS316.
Plunger/Rotor Material: SS304, SS316, SS304L, SS316L, Alloy, Hastelloy.
Stator Material: Nitrile, NBR, Neoprene, EPDM, Viton, Food Grade Nitrile.
Applications of Plunger Metering Pump
Plunger Metering Pumps are widely used in oil and gas, petrochemical, chemical processing, fertilizer plants, power plants, and other industries requiring high-pressure chemical injection and precise fluid metering.
They are especially effective for transferring viscous fluids under controlled dosing conditions.
Brochure and Technical Documentation
Technical catalogues available: DPP-1 – /brochure/06-plunger-pump-dpp-1-technical-catalogue.pdf, DPP-2 – /brochure/06-plunger-pump-dpp-2-technical-catalogue.pdf, DPP-3 – /brochure/06-plunger-pump-dpp-3-technical-catalogue.pdf, DPP-4 – /brochure/06-plunger-pump-dpp-4-technical-catalogue.pdf.
Why Choose Datgur Engineering?
Datgur Engineering is a trusted manufacturer of Plunger Metering Pumps in India, delivering precision-engineered solutions designed for high-pressure performance, durability, and operational reliability.
Our pumps are built to meet stringent industrial standards and ensure long-term efficiency in demanding applications.