Metering & Dosing Pump


Introduction
Metering & Dosing Pump
Alpha Global is a premier manufacturer, supplier, and exporter of high-precision Metering and Dosing Pumps. Our pumps are designed for the accurate injection of chemicals, acids, and slurries into industrial processes. We offer a versatile range including Plunger type and Diaphragm type pumps, engineered to meet API-675 manufacturing standards for global industrial excellence.
Our Range of
Metering & Dosing Pump
High-precision stainless steel plunger pump designed for accurate fluid dosing and metering. Durable and corrosion-resistant, it delivers reliable performance in chemical processing, water treatment, and industrial applications. Ideal for consistent and controlled liquid delivery.
Technical Specifications
| Feature | Technical Details |
|---|---|
| Pumping Principle | Positive Displacement Plunger |
| Capacity Range | 0.5 LPH to 15,000 LPH |
| Maximum Pressure | Up to 500 kg/cm² |
| Manufacturing Standard | API 675 |
| Material of Construction | SS 316, SS 304, AISI 410, Carbon Steel, Alloy 20 |
| Accuracy | ±1% steady-state accuracy |
| Valve Type | Ball / Cone / Plate type |
| Adjustment | Manual or Automatic (4–20 mA) |
Alpha Global produces and supplies hydraulically operated diaphragm pumps suitable for service conditions involving hazardous, toxic, radioactive, or poisonous liquids where product leakage is strictly prohibited. We also offer double diaphragm models specifically designed for handling industrial slurries, ensuring that the liquid is hermetically sealed from the pump mechanism.
| Feature | Technical Details |
|---|---|
| Pumping Principle | Hydraulically Actuated Diaphragm |
| Capacity Range | 100 ml/hr to 5,000 LPH |
| Maximum Pressure | Up to 50 Kg/cm² |
| Manufacturing Standard | API-675 |
| Material of Construction | PP, PTFE (Teflon), PVC, SS-316, PVDF, Hastelloy |
| Safety Feature | 100% Leak-Proof (Hermetically Sealed) |
| Temperature Range | 30°C to 150°C |
| Adjustment | Manual or Automatic (4–20 mA) |



Why Choose
Alpha Global's Metering & Dosing Pump ?
High Precision Dosing
Designed for highly accurate functioning and precise design, specializing in small volume dosing with flow rates ranging from 0.1 ml/min up to 4199 ml/min (or 4.2 LPM) across different models.
Contamination-Free
The liquid contacts only the inside of the tubing, ensuring zero metallic contamination and making them ideal for ultra-pure, sensitive, or corrosive media.
Variable Speed & Control
Available with adjustable speed and features like RPM Digital Display and Timer function for precise flow control.
Variable Speed & Control
Available with adjustable speed and features like RPM Digital Display and Timer function for precise flow control.
Reversible Direction
Pumps feature a reversible direction of flow.
Versatile Configurations
Available in Simple Basic, Multi-Channel, and Flame Proof Enclosure (FLP/WP, IP:65, Zone 1&2) variants for various industrial and laboratory uses.
Solids Handling
Can successfully handle liquids even with solid particles.
OEM Models
Available as small, portable OEM models for integration, with fixed flow rates (e.g., 50 ml/min, 250 ml/min, 1000 ml/min) and low power DC motors.
Applications of
Metering & Dosing Pumps
Metering and Dosing pumps are specialized positive displacement pumps designed to deliver precise, controlled volumes of fluid. Alpha Global's pumps fulfill this function across a variety of demanding sectors:
- Chemical industries
- Petrochemical industries
- Food processing
- Sugar industries
- Paper industries
- Lamination plants
- PVC manufacturing units
- Distillation
- Vacuum distillation
- Generating rough and medium vacuum or as backing pumps in pump combinations.
- Cement industries
- Textile industries
- Laboratories
- Research applications
- Used in Pharmaceutical machinery
- Processes requiring Moisture Extracting
- Dehydration
- Filtration Process
- Vacuum Filtration
- Handling Moist Air, Aggressive gases, and vapours.



