4 Pump Designs for Nearly Unendless Possibilities Always the suitable pump principle

Variety for Flexibility

Each pump principle has its strengths and advantages compared to other concepts. To ensure that you receive the ideal pump solution for your application, SCHERZINGER creates a portfolio consisting of four different basic types. These are supplemented by a modular design that enables us to simply and quickly produce individually suitable special solutions from basic solutions.

Illustration einer Gerotorpumpe von Scherzinger Pumpen GmbH.

Main application area: oil lubrication in larger series

Gerotor Pumps

Illustration einerAußenzahnradpumpe von Scherzinger Pumpen GmbH.

Main application area: the conveyance of aggressive, toxic and fuel-economy liquids

External Gear Pumps

Illustration einer Innenzahnradpumpe von Scherzinger Pumpen GmbH.

Main application area: individual series for universal liquids and applications with very low pulsation and a particular quiet operation

Internal Gear Pumps

Illustration einer Flügelzellenpumpe der Firma Scherzinger Pumpen GmbH.

Main application area: the conveyance of greasy liquids (like oils) and of gases

Vane-Type Pumps

Bild einer Pumpe mit spezieller Bauart der Firma Scherzinger aus Furtwangen im Schwarzwald.

An overview of the advantages of the pump principle

	External gear pump	Internal gear pump	Gerotor pump
Maximum pressure	0	+	++
Low viscosity	-	+	0
High viscosity	+	++	+
Wear resistance	+	++	+
Efficiency	0	++	+
Costs	++	-	0
Mainly used for	series production, oil applications	individual series, universal liquids	series production, diesel applications

Key: - poor / o acceptable / + good / ++ excellent