Product Introduction：

α-Dose Series MAD Metering Pump are one series of our products, they are widely used in water treatment process such as municipal water treatment, swimming pool system, waste-water, industrial effluent treatment and kinds of chemical dosing,etc.

Typical Dosing Applications:

 Acid and Alkali、 Flocculating、 Polymer、Hypochlorite、 Dyes and ink、Catalyst

Technical Specification

● Flow rate: 2~5500 L/h

● Max.discharge pressure: 10 Bar

● Turndown Ratio: 10:1

● Stability accuracy: ±2％

● Max. suction lift head: 3m

● Max. suction pressure: 2 Bar

● Max. liquid temperature: 45℃

● Max. viscosity: up to 1200cP

Liquid End Features

● LE material: PVC; PVDF; 316SS

● Diaphragm material: PTFE

● Ball check material: Glass; Ceramic; 316SS

● Special designed valve seat to ensure leak-free wether the pump running or stopping

● Variety of critical applications of pump head

configuration:

high viscosity, pulp, concentrated

sulfuric acid, sodium hypochlorite, etc

● Self-cleaning check valve structure

Drive Unit Features

● Variable eccentric adjustment stroke length to smooth

pulsation impact of flow rate.

● Robust structure design suitable for pulse impact and

harsh operating conditions

● Sliding bearing and high intensity wearable worm gear

ensure stable long-term operation.

Adjustment Options

Manual Adjustment: wethwer the pump running or stopped

● Minimum adjustment scale is 1%

Electric Stroke Controlller: adjusting stroke length following external signal ehange

● Power Supply：220V-50Hz, 1 phase

● Input Signal：4-20mA

● Output Signal：4-20mA

Frequency Inverter: adjusting stroke speed following external signal ehange

● 220V-50Hz, 1phase /380V-50Hz, 3phase

● Input Signal：4-20mA