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...
Injecta Electromagnetic Pumps
Solenoid-Driven Diaphragm Dosing Pump
Electromagnetic Precision, Adjustable on the Fly
A solenoid-driven diaphragm pump uses an electromagnet to pulse a PTFE-faced diaphragm back and forth at a set stroke length and frequency. Each backstroke draws chemical in through a ceramic-ball check valve; each forward stroke pushes a fixed dose out through a second check valve — with no rotating seals in contact with the chemical. Dosing rate is adjusted two ways: stroke length (a manual dial, for coarse constant-flow adjustment) and stroke frequency (electronically, on digital models, for proportional dosing driven by an external signal, pulse count, or ppm setpoint). A PVDF pump head keeps the wetted parts compatible with the aggressive chemicals common in industrial, water treatment, and swimming pool applications across Malaysia.
Electromagnetic actuation — no motor or gearbox, just a solenoid coil pulsing the diaphragm at a set frequency
Dual adjustment — stroke length for coarse flow setting, stroke frequency for proportional/digital dosing
PVDF head, ceramic balls, PTFE diaphragm — wetted parts built for chemical compatibility and long service life
Three Injecta lines — Athena, Olimpia, and GEA, spanning compact general-purpose to high-flow base-mounted models
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All Solenoid-Driven Diaphragm Dosing Pumps
Electromagnetic Dosing Pump
Athena Series
Athena 1 / 2 / 3 / 4 · BX · BL · AM · MT · BT · MP · PR · Air Cond · 12VDC
Injecta's widest control range in one compact body — analogue constant-flow (BX/BL) up to fully digital proportional dosing via external signal, pH/Rx probe, or built-in timer (AM/MT/BT/MP/PR). Flow rates from 0.4 to 110 l/h at pressures up to 20 bar.
Electromagnetic Dosing Pump
Olimpia Series
Low Flow · BP · Low Noise
Economical analogue-only dosing pump in a fireproof, anti-acid polypropylene casing. Manual 0–100% flow adjustment, quick-connect level probe input, IP65 protection — built for straightforward constant-flow dosing.
Electromagnetic Dosing Pump
GEA Series
GEA 1 / 2 / 3 / 4 · GEA R BL · GEA R MT
Base-mounted dosing pump with double stroke-length and frequency adjustment for higher flow — up to 110 l/h at pressures to 20 bar. Digital GEA R models add proportional dosing via analogue (4–20 mA) or digital pulse/ppm signal.