If you run a machine shop, a CNC production line, or a tool and die operation in Malaysia, you have almost certainly faced this decision: what is the best way...
Dosing Technologies
Auto-Dosing Unit
Compact Dosing, Built to Run Unattended
An Auto-Dosing Unit (ADU) pairs a peristaltic dosing pump with a timer, controller, or programmable circuit board inside a single, wall-mountable enclosure. The peristaltic pump moves chemical by compressing a flexible tube against a rotor — a simple mechanism with no seals or check valves in contact with the fluid, which suits viscous, corrosive, or particulate-laden liquids well. The controller decides when and how much to dose: on a repeating schedule, on a signal from host equipment, or from a live process reading.
Peristaltic dosing — a rotor compresses a flexible tube to move chemical, so no pump seals are exposed to the fluid being dosed
Timer or controller-driven — dosing follows a programmable schedule, an external signal, or a live pH/ORP/chlorine reading, depending on the application
Compact and self-contained — pump and control electronics share one IP65-rated enclosure, ready for wall mounting near the point of use
Four application types — Self-Service Laundry, Enzyme Dosing, Dishwashing, and Swimming Pool, each matched to its own dosing profile
Browse by Application
All Application Types
Peristaltic Pump + Controller
Self-Service Laundry ADU
Dosing units for coin-op and self-service laundromats, dispensing detergent and softener into each wash cycle on a timed or signal-triggered basis. Multi-pump controllers run several wash programmes from one unit.
Peristaltic Pump + Controller
Enzyme Dosing ADU
Timed enzyme dosing for grease traps and drain lines in commercial kitchens, breaking down FOG (fats, oils and grease) and keeping lines clear. A weekly programmable timer schedules dosing automatically, with no daily intervention required.
Peristaltic Pump + Controller
Dishwashing ADU
Dual-pump dosing units for professional dishwashers, metering detergent and rinse aid independently, each set to match wash chemistry and rinse-cycle requirements.
Peristaltic Pump + Controller
Swimming Pool ADU
Digital pH, ORP and free-chlorine dosing controllers for pool water treatment, using dosing pumps driven by live probe readings to keep pool chemistry within range automatically.
Stay Informed
Latest Resources
Why Specific Gravity Changes the Motor You Need — Not Just the Flow Curve
When engineers select a centrifugal pump for a chemical application, the most common mistake is treating specific gravity as a flow curve correction and stopping there. The flow-head curve of...
ATEX Zone 1 vs Zone 2 for AODD Pumps: What the Codes on the Label Actually Mean
Specifying a pump for an explosive atmosphere without understanding what the ATEX marking actually says is a compliance risk and a safety risk. The label on a Fluimac Phoenix carries...
Why Stroke Rate Matters More Than You Think When Dosing Viscous Chemicals
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...
PWM vs 4-20mA: How Your Control Signal Affects Dosing Accuracy
When a dosing pump is connected to a controller, PLC, or water treatment system, it receives a signal that tells it how much to dose. The type of signal used...
How the Fluid You Are Pumping Determines Your AODD Pump Configuration
The AODD pump is one of the most versatile chemical transfer pumps available — but versatility does not mean it is indifferent to what you put through it. The fluid...