A dosing pump head that fails on chemical contact rarely fails quietly. Seals swell or crack, valves stick, and the pump head itself eventually leaks, usually discovered as a puddle...





Dosing pumps and auto dosing units for controlled chemical injection across various industries and applications.
Autoflo distributes a range of dosing technologies including water-powered dosing pumps, solenoid-driven diaphragm pumps, motor-driven diaphragm pumps, piston dosing pumps, digital dosing pumps, and auto dosing units. These products are selected for dosing accuracy, chemical compatibility, operating reliability, and ease of maintenance.
Multiple dosing technologies — water-powered, solenoid-driven, motor-driven, piston, digital, and peristaltic systems
Controlled chemical injection — suitable for proportional dosing, batch dosing, pH correction, and process chemical dosing
Flexible control options — manual adjustment, pulse input, timer control, digital interface, and 4–20 mA signal control
Local engineering support — technical selection, commissioning, and after-sales
Type 01No electricity nor any sensors or controller required for chemical dilution or proportional dosing.
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Type 02High-precision metering for low-to-medium flow rates. Electronically adjustable with manual, pulse, or 4–20 mA control — ideal for water treatment and pH correction.
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Type 03Robust continuous-duty pumps for high-volume chemical dosing. Low pulsation, suitable for aggressive chemicals and demanding industrial environments.
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Type 04Heavy-duty piston design for high-pressure applications requiring consistent, high-flow chemical injection in industrial processes.
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Type 05Advanced digital control panel for precise dosing adjustments, real-time monitoring, and integration with plant automation systems.
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Type 06Integrated peristaltic dosing units for laundry, food service, and FOG management. Plug-and-play configurations that automate chemical dosing for commercial and industrial operations.
View ModelsA dosing pump head that fails on chemical contact rarely fails quietly. Seals swell or crack, valves stick, and the pump head itself eventually leaks, usually discovered as a puddle...
Both a Dosatron and a venturi injector are water-powered chemical dosing devices. Both install inline in a water line. Neither needs electricity. At a glance, they appear to solve the...
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A dosing pump’s displayed flow rate and its actual delivered flow rate are only guaranteed to match at the exact moment it was last calibrated. Backpressure changes as downstream valves...
Chemical compatibility charts give you a starting point. They do not tell you whether your specific system will fail. The chart says EPDM is compatible with 30% sulphuric acid —...
Most engineers size a metering pump based on two things: the required flow rate and the discharge pressure. These are the right starting points. But for viscous chemicals, there is...
Walk into almost any poultry or swine house in Malaysia and you will find the same setup: a header tank sitting above the waterline, filled with a pre-mixed batch of...
A dosing pump specified to ±1% accuracy can deliver poor process results if the injection point is wrong. The pump delivers the correct volume. The chemical does not reach the...
Our engineers are ready to evaluate your requirements and recommend the right solution.