Alpha Global

Metering & Dosing Pump

After
Before

Introduction

Metering & Dosing Pump

Alpha Global offers precision Metering & Dosing Pumps engineered to deliver accurate, repeatable flow across industrial applications. Designed for chemical injection, treatment systems, laboratory processes, and more, these pumps ensure precise control of fluid delivery, even in challenging environments.

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

FeatureTechnical Details
Pumping PrinciplePositive Displacement Plunger
Capacity Range0.5 LPH to 15,000 LPH
Maximum PressureUp to 500 kg/cm²
Manufacturing StandardAPI 675
Material of ConstructionSS 316, SS 304, AISI 410, Carbon Steel, Alloy 20
Accuracy±1% steady-state accuracy
Valve TypeBall / Cone / Plate type
AdjustmentManual or Automatic (4–20 mA)
Microsoft Word - Metering Pump Tech Detail Microsoft Word - Metering Pump Tech Detail Microsoft Word - Metering Pump Tech Detail

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)
Microsoft Word - Metering Pump Tech Detail Microsoft Word - Metering Pump Tech Detail Microsoft Word - Metering Pump Tech Detail

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

Industrial 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.

Watch Our Product Video

FAQ's

Metering Dosing Pumps

Can the capacity of the dosing pump be adjusted while it is running?

Yes, our metering pumps feature a precision-machined crank with a stroke length adjustment mechanism that allows you to vary the discharge from 0% to 100% while the pump is running or at rest.

For hazardous, toxic, or poisonous liquids where zero leakage is permitted, we recommend our Hydraulically Operated Diaphragm Pumps. The Teflon diaphragm acts as a leak-proof partition, ensuring safe handling.

Yes, Alpha Global provides pumps with stroke control that can be adjusted either manually or automatically via a 4-20 mA remote signal for integration into automated industrial processes.

To handle different acids and alkalis, we offer wetted parts in SS 316, SS 304, PVC, Polypropylene (PP), Teflon, Alloy 20, Hastelloy B/C, and Titanium.

Scroll to Top