Plunger Dosing Pump
Plunger dosing pump are precision-engineered, positive displacement pumps designed to deliver accurate volumes of fluid at high pressure. Commonly known as plunger-type dosing pumps, they operate using a reciprocating plunger mechanism that moves back and forth inside a cylinder, displacing a set volume of liquid with every stroke.
Thanks to their rugged design and metering accuracy, these pumps are widely used in industries requiring precise chemical injection, even under high-pressure conditions. Whether you’re dealing with aggressive chemicals or clean water, plunger dosing pumps ensure reliable, repeatable dosing every time.
If you’re searching for a plunger dosing pump in India, look no further than Dosimix Technologies – a trusted name in advanced dosing solutions.
About Dosimix Technologies – A Trusted Dosing Pump Manufacturer
Located in the heart of Gujarat, Dosimix Technologies is a renowned plunger dosing pump manufacturer in India. Headquartered in Ahmedabad, Dosimix brings over a decade of engineering excellence in manufacturing plunger pumps, agitators, and complete dosing systems.
As a leading plunger pump manufacturer in India, Dosimix serves diverse industries with a strong commitment to quality, precision, and customer satisfaction. With an R&D-driven approach and extensive industry know-how, we design pumps that meet global standards and application-specific needs.
Working Principle of Plunger-Type Dosing Pumps
A plunger type dosing pump operates using a crank mechanism that drives a plunger into a cylinder. As the plunger retracts, it creates a vacuum, drawing fluid into the chamber. When the plunger pushes forward, it forces the fluid out through a discharge valve. This reciprocating motion ensures consistent and precise dosing, even under varying pressure conditions.
Unlike diaphragm pumps that use a flexible membrane, plunger pumps have direct fluid-to-plunger contact. This results in higher pressure capability, better volumetric efficiency, and greater repeatability, making them suitable as high pressure dosing pumps in critical applications.
Dosimix’s plunger dosing pumps are designed for reliability, durability, and precision in the most demanding industrial environments. These pumps conform to API 675 standards, ensuring consistent performance and compliance with global norms.
Technical Highlights:
- Low pulsations.
- Very Economical.
- Conforms to API 675 standard.
- Leakage Proof Plunger head design.
- low maintenance.
- Turn down ratio 10:1
- Optional automatic control (stroke length/speed).
- Ideally suited for HP and LP dosing system.
- High pressures range up to 380 Kg/cm2.
- Steady state metering accuracy of +/-1 % of pump output.
- Single setting of stroke from 10%-100% by interlocking mechanism
- High flow rates of 0-10,000 liters/hr
- Stroke adjustment by variable eccentric
- Simplex and Multiplex arrangements of pumps with common drive available for universal use
- Repeatability better than + /- 3% of set point
Material Construction:
- Liquid Head: AISI 316L, AISI 304
- Check Valves: AISI 316L, AISI 304
- NRV Balls: AISI 316L, AISI 304, Ceramic
Whether you’re building a low-pressure or high-pressure dosing system, Dosimix pumps are engineered to handle it all.
| Sr. No. | Pump Model | Capacity Max (LPH) | Pressure Max (Kg/cm2) |
| 1 | DMP 1000 | 0 TO 150 | 76 |
| 2 | DMP 2000 | 0 TO 760 | 156 |
| 3 | DMP 3000 | 0 TO 2900 | 288 |
| 4 | DMP 4000 | 0 TO 8000 | 384 |
Applications & Industries Served
Plunger dosing pumps are essential wherever precise and consistent fluid dosing is required. At Dosimix, our industrial dosing pumps are trusted across sectors like:
Water & Wastewater Treatment
Power Sector
Oil & Gas Sector
Paper & Pulp Sector
Pharma Sector
Food & Beverages
Chemical Manufacturing
Textile
Refineries & Petrochemicals
Industries prefer plunger-type dosing systems for their high pressure capabilities, reliable metering, and customizable configurations.
Why Choose Dosimix Technologies?
As a trusted dosing system manufacturer in India, Dosimix stands out for its commitment to innovation and customer-centric engineering.
Our Competitive Advantages:
- Precision Engineering backed by API 675 compliance
- High Performance, Low Maintenance design
- Customizable Pumps – simplex or multiplex options
- Automatic Stroke Control available on request
- Export-Ready Quality – built for international markets
- Robust After-Sales Support and on-demand spare parts
- Rated as a reliable dosing pump brand by clients across India and abroad
Whether you need an accurate metering pump for a small-scale setup or a high pressure dosing pump for industrial-scale injection, Dosimix delivers excellence every time.
Dosimix Technologies – Trusted Excellence in Every Drop.
Your reliable partner for API 675 compliant, high-pressure, and precision-engineered dosing solutions.