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...





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.
View Models
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.
View Models
Type 03Robust continuous-duty pumps for high-volume chemical dosing. Low pulsation, suitable for aggressive chemicals and demanding industrial environments.
View Models
Type 04Heavy-duty piston design for high-pressure applications requiring consistent, high-flow chemical injection in industrial processes.
View Models
Type 05Advanced digital control panel for precise dosing adjustments, real-time monitoring, and integration with plant automation systems.
View Models
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 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...
Most machine shops know their coolant should be at “around 5%”. What fewer understand is how far from that target the coolant actually runs on any given machine, on any...
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...
The hose in a peristaltic pump is the only consumable that matters. Everything else — the rotor, the casing, the drive — runs for years without replacement. The hose typically...
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...
AODD pumps and diaphragm dosing pumps deliver flow in discrete slugs — one slug per stroke, twice per revolution. The flow is not continuous; it is a series of pressure...
Hard water is one of the most common reasons a Dosatron unit starts dosing inconsistently or stops working altogether. The mechanism is straightforward: calcium and magnesium carbonates precipitate out of...
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...
In a wastewater treatment plant, a motor-driven dosing pump is commissioned, calibrated, and signed off. Six months later, the effluent discharge readings are inconsistent. The process team increases the chemical...
Our engineers are ready to evaluate your requirements and recommend the right solution.