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Product code: AD

Etatron AD Diaphragm Dosing Pump

Pump Type - Dosing and Metering

Max Flow Rate M³H - 0.123 M³H

Max Head - 140M

Pump Materials - AISI316, PP, PVC, PVDF, PTFE

Max Temp - 40°C

Max Viscosity - 2000 cst

Max Solid Passage - 0mm

Self Priming - Y

Inlet/Outlet Sizes - 6mm to 25mm

Drive - AC Electric

Max Suction Lift - 3M

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DESCRIPTION

Etatron AD Diaphragm Dosing Pump

Flow Rate	Up to 123 L/hr
Head (Pressure)	Up to 14 bar
Operating Temperature	Up to 40°C
Viscosity	Up to 2000cp
Drive Options	Electric Motor

The Etatron AD range of diaphragm dosing pumps are designed for applications requiring larger precise flow rates up to 123L/hr. This metering pump series can be controlled in various ways depending on application requirements, including; 4-20 mA signal and inverter control.

The metering pump head is available in either Polypropylene (PP), PVC, PVDF, PTFE or stainless steel AISI 316 depending on the nature of the fluid. Diaphragms can be supplied in various materials, including; NBR, FPM and EPDM. Seal materials options include; NBR, FPM and EPDM. This combination of materials options make this pump range suitable for a wide range of fluids and applications.

This diaphragm dosing pump series is ideal for many applications in the industrial and marine markets, including; chemical dosing for maintaining PH levels in water treatment processes, legionella dosing, biocides, cleaning in place (CIP), OEM dosing systems, reverse osmosis, chemical injection and chemical dosing for agriculture.

Product Summary

• Etatron AD series diaphragm metering pump

• Larger precise flow rates up to 123 L/hr

• Discharge pressures up to 14 bar

• 10% to 100% stroke length adjustment

• Pump head available in Polypropylene (PP), PVC, PVDF, PTFE or stainless steel AISI 316

• Diaphragms available in NBR, FPM and EPDM

• Seals available in NBR, FPM or EPDM

• Fitted with ceramic ball valves as standard

• 4-20 mA control possible with optional servo motor mechanism

• Level control supported

• Can handle fluids with viscosities up to 2000cp

• Self-priming

• 120 strokes per minute maximum

• Aluminium casing with epoxy/acid proof coating

• IP55 motor protection

• Single phase 230V, 110V or three phase 230/400V 50/60Hz motors available

• Available with Atex motor for installation in non-safe areas

• Available with motors suitable for operation via external inverter (variable frequency drive VFD)

FAQS

What does the term dosing mean?

Dosing is the act of transferring a small and precise flow rate of fluid into a tank or stream of another fluid. For example, dosing a chlorine chemical into a swimming pool or an additive into a fuel line.

How accurate is the flow rate from this pump?

Accuracy varies by range and model, please check data sheets or consult a member of our sales team for exact figures. For example, the Etatron eOne range has a dosing accuracy of +/-5%

What control features does this pump have?

Control features vary by range and model, please check data sheets or consult a member of our sales team for exact figures. Some of the control features available include; Manual stroke control, 4-20 mA control available, Proportional control available (1xN with memory, 1xN and 1/N) and level control.

How do I know what pump materials are correct for my application?

Always check the compatibility of the materials available against the fluid being pumped. The main materials to check are the connections, diaphragms, valves, casing and o-ring. It may be that more than one material is suitable for your fluid and selection could be based on another variable such as temperature.