ALLWEILER Single Screw Pump Core Applications and Selection Single screw pumps are known for their smooth, pulsation-free delivery, low wear, and long service life, and are widely used in petrochemical, wastewater treatment, food processing, papermaking, and metallurgical industries.

ALLWEILER Single Screw Pump Core Application Areas

ALLWEILER single screw pumps are widely used in the following industries and scenarios:

Application Areas Typical Scenarios

Petrochemical Industry: Crude oil transportation, chemical raw material transportation, refining process media

Wastewater Treatment: Sludge transportation, flocculant dosing, municipal/industrial wastewater treatment (TECFLOW series)

Food Industry: Food slurry transportation, condiment metering, sanitary fluid transportation (ASP/SSP/ACNP series)

Pharmaceutical Industry: Pharmaceutical liquid transportation, raw material metering, aseptic process (3-A certified series)

Paper/Metallurgy: Pulp transportation, high solids content slurry transportation

Power Plant/Energy: Limestone slurry transportation, desulfurization process

Chemical Processes: High viscosity material transportation, corrosive media transportation, metering dosing

Environmental Engineering: Sludge dewatering feed, chemical dosing, solids content media transportation

General Industry: Coolant and lubricant transportation, drummed material extraction (AFP series)

ALLWEILER Single Screw Pump Selection Steps

Determine the conveying medium: Medium type (viscosity, solid content, corrosiveness), temperature

Determine performance requirements: Required flow rate (L/min or m³/h), system pressure (bar)

Select series:

General conveying → AE / AEB series

Quick maintenance requirements → OPTIFIX™ (AEB-MF) series

High solid content/abrasive media → with ALLDUR® stator

Wastewater treatment → TECFLOW series

High viscosity materials → SEZP / SNZP / AE.N..-RG series

Food/pharmaceutical sanitary grade → ASP / SSP / ACNP series

Metering dosing → ANP / ADP series

Vertical installation/tank suction → SETP / SETBP series

Drum material extraction → AFP series

Auxiliary circulation → SMP series

Select drive method: Bearing bracket type (base mount) or direct-drive type (compact design)

Confirm installation type: Horizontal / Vertical / Bucket type

Confirm stator material: Normal operating conditions / High abrasion operating conditions (ALLDUR®)