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Chemical & Process Pumps

Chemical & Process Pumps

Magnetic-drive, fluoroplastic, diaphragm, pipeline and multistage pumps for acids, alkalis and industrial process liquids — sealed, leak-free designs.

This line comes from a structured industrial catalogue of 40+ series: magnetic-drive pumps that move the seal problem away entirely, fluoroplastic-lined pumps for strong acids and alkalis, air- and electric-driven diaphragm pumps for viscous and particle-laden liquids, pipeline pumps that install in-line, and the WQ/ZW non-clogging sewage ranges. The three model pages below show the pattern — every series has an overview, an exploded view and a full parameter table in the source catalogue, and we supply the same files are on each model page.

Series in this line

SP-CQ Stainless Magnetic Drive
SP-CQ

Stainless Magnetic Drive

Sealless and leak-free — for acids, alkalis and valuable liquids.

0.12–7.5 kW · 20–450 L/min · head up to 50 m
SP-QBY Pneumatic Diaphragm
SP-QBY

Pneumatic Diaphragm

Air-driven — for corrosive, viscous, flammable and toxic liquids.

0.8–40 m³/h · head 50 m · particles up to 10 mm
SP-DBY Electric Diaphragm
SP-DBY

Electric Diaphragm

Electric drive for low-pressure chemical and filter-press feed duty.

0.5–16 m³/h · head 30 m · 0.37–4 kW
SP-ISG Pipeline Centrifugal (Inline)
SP-ISG

Pipeline Centrifugal (Inline)

Installs directly into the pipeline; service without dismantling the line.

Vertical & horizontal inline · IRG hot water to 120 °C · GRG to 240 °C
SP-IHF

Fluoroplastic Chemical

F46-lined and solid fluoroplastic ranges (IHF/FSB). Full tables are in the source catalogue — ask us for the pages.

Strong acids, alkalis, oxidants & solvents
SP-WQ

Non-Clogging Sewage (WQ/ZW)

Non-clogging impellers for municipal and industrial wastewater. Data on request.

Submersible WQ · self-priming ZW · municipal & industrial sewage

Questions buyers ask

How do I choose between magnetic drive and a mechanical seal?

If the liquid is toxic, volatile, precious or must not leak at all, choose magnetic drive — there is no shaft seal to fail. For general chemical transfer with solids, a sealed centrifugal or diaphragm pump is usually the practical choice. Send us the liquid name and we will recommend.

Which liquids can the fluoroplastic range handle?

The IHF/FSB ranges are built for strong acids, strong alkalis, strong oxidants and organic solvents. Tell us the liquid, concentration and temperature — material selection is done per application, not by guesswork.

Are dimension and parts drawings available?

Yes. Each series in this line has an exploded parts view and a dimension table in the catalogue files are in the Downloads section of each model page.

Tell us your duty point — we size the pump

Send flow, head, liquid and voltage/frequency. You get a model recommendation with a quotation, usually within one working day.