Metering pumps for aggressive media

sera offers an extensive choice of diaphragm dosing pumps which can be used for many applications with a wide range of pump head materials available. They are designed for all your applications and guarantee highest operational reliability. Our diaphragm pumps are available in different specifications such as fully controllable versions

Pumps for delivering and dosing small quantities in almost all branches of industry. They are especially suited for low-pulsation delivery of low to highly-viscous media as well as media containing solids and chemically aggressive media while achieving a high dosing accuracy. Product Group D comprises the following ranges: MD - standard dosing

Chemical injection pumps canhandle a wide range of chemicals. All can be mounted on a suitable chemical storage vessel, or mounted on a wall nearby the injection point

Aqua pumps and controllers are versatile and ideal for water treatment, swimming pools and general industrial applications

Supplier of positive displacement diaphragm metering pumps. Models with dual head assemblies are capable of metering two solutions at different outputs. Suitable for water treatment applications. Also offers electronic metering pumps

Metering pumps are precision instruments used to feed accurately a predetermined volume of liquid into a process or system

Supplier of diaphragm metering pumps employing the linear electromagnetic drive system. The control module can be detached from the pump unit for remote control operation. The company provides a range of support services including installation, commissioning and servicing

Offers electromagnetic metering pumps and associated components to provide high accuracy and providing recessed chemical injection

Manufactures chemical dosing pumps. Types include piston, plunger and diaphragm pumps, catering for duties up to 12,000 l/h. Systems are supplied with dosing tanks, control and instrumentation to requirement

Supplies a water powered proportional dispenser. The flow of water sets in motion the motor and injector pistons, drawing up additive into water flow. Regardless of flow and pressure the mix remains proportional. Operated by water flows from 5l/hr to 60m3/hr

Supplies stainless steel gear and piston pumps to the chemical, pharmaceutical, petrochemical and food processing industries. Internal and external gear pumps are made in high capacity designs and can be used for dosing applications; piston pumps are of closed or open design, with submersible versions available