Dosing pump ATHENA AT-AM3 (16 l/h at 2 bar)

ATHENA AT-AM3 Dosing Pump — Digital pH and Rx Control with Increased Capacity

ATHENA AT-AM3 is a professional digital diaphragm dosing pump with a proportional capacity of 16 l/h for precise automatic injection of chemical reagents into water treatment systems and medium to large-volume pools. The built-in pH/Rx controller provides continuous monitoring of chemical balance with automatic and manual calibration capabilities. Compared to the younger AT-AM2 model, the AT-AM3 offers twice the capacity while maintaining the same dimensions.

Control Functions

The pump supports proportional dosing and is equipped with a "Delayed Start Timer" function — allowing you to set a delay for the start of dosing after the pump is activated, to stabilize water chemical parameters. Additionally, it features: an output for external fault alarms, remote start/stop control, an input for a temperature sensor, and support for a flow level sensor.

Specifications

Manufacturer — Injecta (Italy)
Article — ATAM3HNPVF000
Dimensions — 173 × 89 × 117 mm
Flow Rate — 16 l/h at 2 bar
Max. Working Pressure — 2 bar
Voltage — 100–240 V, 50/60 Hz
Power — 40 W
Pulses/min — 300
Pulse Volume — 1.0 ml
Connection — 4/6 mm
Signal Input — 4–20 mA
pH Range — 0–14
Rx Range — -999 to +999 mV
Protection — IP65
Media Temperature — up to +40°C
Humidity — up to 90%
Materials — PVDF / FPM / PTFE / Ceramic
Weight — 4 kg

Key Advantages

Doubled Capacity — 16 l/h compared to 8 l/h in AT-AM2, optimal for larger volume pools.
Digital pH/Rx Control — continuous monitoring of two key water quality parameters in one device.
Delayed Start Timer — precise dosing after chemical parameters stabilize, without excessive reagent addition.
Temperature Compensation — automatic/manual pH parameter adjustment depending on water temperature.
Remote Control — start/stop output for integration into automated control systems.
IP65 — full protection against dust and water jets in humid technical rooms.