Pump Curve

Features

• Robust housing parts with high wall thickness
• Well suited to fluids containing solid particles due to spring-loaded mechanical seal
• Pumping of magnetic particles possible
• Low-maintenance-operation due to high-quality seal face materials
• All wetted parts made of high-quality, corrosion-resistant stainless steel 1.4571 (AISI 316 Ti)
• Threaded connections as per ISO 228-1 as standard. Optionally available with flange connections (from size 130)
• Universally applicable, low-noise and compact close-coupled design
• Approved for use in explosive atmospheres (ATEX zone 1)
• Corrosion-resistant motor finish

Fields of application

Pumping salt water, weak acids and alkalis or other corrosive liquids. Pumping of water- or oil-based emulsions at temperatures up to 150 °C. Use in harsh environments and in applications where a particularly robust pump is required.

For example in the following applications:

• Plating and surface coating
• Semiconductor technology and solar cell production
• PCB and electronics manufacturing
• Wastewater and fresh water treatment
• Laboratory equipment and medical technology
• Emission controls and gas scrubbers
• Battery production and energy storage
• High-purity applications, demineralized water, ultrapure water

Characteristics

Pump housing / wet end: Stainless steel 1.4571 (316Ti)

Elastomers: FKM, EPDM, FFKM

Material of mechanical seal: PTFE/Al2O3, carbon/Al2O3, SiC/SiC, SiC/carbon

Operating conditions

• Max. flow rate: up to 30 m³/h
• Max. delivery head: up to 40 m
• Liquid temperature: -10 to 150 °C
• Ambient temperature: -10 to 40 °C, higher temperatures on request
• Pumps can be adapted to high-density liquids (up to 2.0)

Motors

Standard motors (available from stock)

• Three-phase motors: D230 / Y400 V-3ph @ 50 Hz, D265 / Y460 V-3ph @ 60 Hz, IP 55, Ins.-Cl. F, also with PTC
• All motors from 0.75 kW have energy efficiency class IE3
• Single-phase motors (up to 1.1 kW: 230 V-1ph, 50 / 60 Hz, IP 55, Isol.-Kl. F)
• ATEX-certified motors (temperature rating T3)

Special motors (available on request, for example)

• Special voltages and frequencies · ATEX-certified motors (temperature rating T4)
• Three-phase motors with integrated drive / frequency converter
• Four-pole motors with 1450 rpm @ 50 Hz / 1650 rpm @ 60 Hz
• UL- and CSA-certified motors
• Special types of protection, e.g. IP 65
• Special insulation classes, e.g. tropical insulation
• Multi-voltage, e.g. D220–290 / Y380–500 V, 50 Hz; D220–332 / Y380–575 V, 60 Hz
• Direct-current motors (DC or BLDC)