Automotive • Chemical industry • Machine construction • Paints and varnishes, printing inks • Textile industry • Ceramic industry • Mining • Water treatment • Pharmaceutical and cosmetic industry • Food industry • Pulp and paper industry • Biodiesel • Oil & gas industry • Electroplating industry etc. etc.

Features and benefits

Adjustable flow rate and head via air pressure.

100% tested after final assembly regarding deadheading, priming, and sealing.

ATEX certifications for all versions: conductive plastic
pumps are available.

Efficient air distribution design: low air consumption.

All plastic air system: robust and corrosion-resistant in harsh environments.

Special air system: lube-free, non-stall, non-freeze, designed to operate at low noise levels.

Pumping of aggressive and flammable media, viscous liquids, also with solids or gas.

Suitabe for use in hazardous areas or areas with high humidity.

Fully submersible.

Dry-running without damaging the pump or system.

Pump restart without any problems.

Pumping against closed discharge without any pump damage. A diaphragm pump will stop if discharge will be closed (1:1 ratio between air and discharge pressure).

Dry self-priming up to 6 meters.

Efficient performance: high flow rates through optimal casings designs.

Portable and compact for multi-location use, optionally available with trolley.

Different connection possibilities through different suction and discharge ports.

Bolted construction prevents any  leakage and assures
maximum safety

Easily and quickly to maintain without the need of
any special tools

Air operated diaphragm pumps have long been recognized as the most flexible pumps of the industry for handling difficult liquids at relatively low pressures and flows.

Due to the large range of possible installations, diaphragm pumps can be used in numerous applications

Almost every type of liquid from highly corrosive acids through high viscosity paints and adhesives, to food and drink products can be pumped.

Structure of the diaphragm pump

Long-lasting diaphragm construction ensures a consistent performance and a longer operating life.

2 Unbalanced pilot spool, precisely controls positioning of the main power spool to eliminate stalling and increase efficiency.

3 All bolted disign for an effictive sealing. Corrosion resistant materials prevent any leakage.

4 Solid polypropylene air chambers and plastic air valve for maximum chemical resistance in highly corrosive environments.

5 Acetals shuttle ensures long valve life, auto-lubricated material.

6 Pneumatic exchanger is easily externally accessible for a quick inspection.

7 Special pinch clamping design to minimize wear, increases the service life of the diaphragm and provides a uniform seal to prevent leakage.

8 Special pinch clamping design to minimize wear, increases life of the diaphragm and provides a uniform seal to avoid leakage.