Eccentric screw pump


The Stöckli eccentric screw pump comes in two variants: mobile or stationary.

Pressure relief valve
Prevents the pump and the propulsion unit from overloading through fluid recirculation. The pressure relief valve can also be used for the emptying of the pressure line.

Exzenterschneckenpumpe Überdruckventil

Stuffing box with grease nipple
Keeps the packing rings supple and supports the sealing.

Exzenterschneckenpumpe Schmiernippel

Central lubrication
Lubrication of the bearings without dismantling the blanking plates possible.

Exzenterschneckenpumpe Zentralschmierung

V-belt protection
Protects from rotating parts.

Exzenterschneckenpumpe Keilriemenschutz

Tension lever
Tensioning of the V-belt by means of an eccentric tension lever.

Exzenterschneckenpumpe Spannhebel


For both design variants, there is the following optional extra equipment:

Radio remote control
With the radio remote control you can perform various additional functions. You can turn your pump on and off safely from any location.

Exzenterschneckenpumpe Funk-Fernsteuerung

Agro Pilot
With the standard equipment you can establish a radio connection over several kilometres of distance.

Kolbenpumpe Agro Pilot

PTO radio remote control
Allows the pump to be switched on and off while the tractor is running.

Exzenterschneckenpumpe Zapfwellenfunk-Fernsteuerung

FC – Frequency converter
Optimum delivery of the pump’s performance thanks to the rated current regulation.

Schneckenpumpe Frequenzumformer

Check valve
Prevents backward rotation of the pump at high pressure.

Exzenterschneckenpumpe Rückschlagklappe

Three-way switching valves
With the help of the radio remote control, you can comfortably move the three-way valves from liquid manure to water. It can also be used to unload the pressure lines.

Exzenterschneckenpumpe Dreiweghahnen

Automatic emptying
Unloading by means of the radio remote control.

Exzenterschneckenpumpe - Automatische Entleerung mittels Funk-Fernsteuerung.

Emptying over the suction casing
Allows the unloading of the pressure line over the suction casing without additional connection lines.

Exzenterschneckenpumpe Entleerung über das Sauggehäuse

Rotatable suction elbow
Provides a flexible connection to the suction line.

Exzenterschneckenpumpe Saugbogen drehbar

Protection against stones
Prevents the suction of large stones or other foreign bodies into the pump.

Kolbenpumpe Steinschutz

simalube 60
The automatic single-point lubricator.

Schneckenpumpe simalube 60


ModelMax. head in mFlow rate at 540 rpm in m³/h
HSP 60-G8032
HSP 100-G8050
HSP 120-G12065
HSP 150-G12078
Eccentric screw pump
ModelMax. head in mFlow rate at 540 rpm in m³/h
HSP 60/2-G18032
HSP 100/2-G18045
HSP 120/2-G18065
HSP 150/2-G18078
Eccentric screw pump
ModelMax. head in mFlow rate at 540 rpm in m³/h
HSP 60/3-G20060
HSP 120/3-G20070
HSP 150/3-G20090
Eccentric screw pump