Centrifugal Pumps · SERO PumpSystems
Side Channel Pumps
SERO side channel pumps deliver small flows at high heads, prime themselves and handle liquids with gas content — LPG, refrigerants, solvents and condensate. Sealed and sealless magnetic drive designs. Plant Equipment is SERO's listed distributor in Thailand.
SERO PumpSystems · Meckesheim, Germany
Authorised distributor in Thailand — selection, supply and on-site service. Official site: seroweb.com ↗
Product range
Models we supply
Each card links to the SERO PumpSystems page for curves, dimensions and options.
Standard pumps
SOH…W / SOHB…W
Compact sealed side channel pump.
0.3–7.5 m³/h · 150 m · 16 bar · −20 to 120 °C
SFH…WW
Compact 25 bar design.
0.3–20 m³/h · 250 m · 25 bar · −20 to 120 °C
SRZ…WW
Sealed pump with EN 734 dimensions.
0.3–35 m³/h · 350 m · 40 bar · −20 to 220 °C
SOHM
Compact block pump with magnetic drive (sealless).
0.3–7.5 m³/h · 130 m · 16 bar · −20 to 120 °C
SEMA-L
Sealless magnetic drive, pump body to EN 734.
0.3–35 m³/h · 350 m · 25/40 bar · −20 to 200 °C
SVG / SVM
Vertical, space-saving; SVM with magnetic drive.
0.3–20 m³/h · 52 m · 16 bar · −20 to 120 °C
Multifunction pumps — low NPSH
SRZS…W
Sealed pump with extremely low NPSH values.
0.3–35 m³/h · 350 m · 40 bar · −20 to 220 °C
SEMA-S
Sealless magnetic drive with low NPSH.
0.3–35 m³/h · 350 m · 40 bar · −20 to 200 °C
SEMIS
Canned motor pump for refrigerants with high gas content.
0.3–7.5 m³/h · 200 m · 25 bar · −50 to 100 °C
SEMA-S TT
Low-temperature version for refrigerant transfer.
0.3–35 m³/h · 330 m · 25/40 bar · down to −60 °C
SRZS…W CO
Special pump for crude oil.
0.3–35 m³/h · 335 m · 40 bar · −20 to 65 °C
SRZS…W KK
Condensate pump, no separate seal cooling needed.
0.3–12 m³/h · 280 m · 40 bar · 120 to 220 °C
High-pressure pumps
SHP
High-pressure pump to API standards, API 682 cartridge seal, no pulsation.
0.4–8.5 m³/h · 1,200 m · 100 bar · −20 to 150 °C
SHPmarine
Marine type approval, double cartridge seal, for LPG and NH₃.
1.5–6.5 m³/h · 250–1,000 m · 65 bar (LPG) / 95 bar (NH₃) · −55 to 60 °C
SERO USA — oil & gas
SHP®, SRZS™ and SEMA™ for low-flow oil and gas duties, up to 50 % entrained gas.
SHP®: 3–38 gpm · MAWP 1,450 psi
Applications
Typical duties
- LPG and propane-butane, aerosol can filling
- Refrigerants and low-temperature transfer
- Solvents and chemicals
- Condensate and boiler feed water
- Marine: loading, fuel supply, hydrophore systems
- Oil and gas: small flows at high heads
- Amine in carbon capture (CCS)
Design
Materials & standards
- Materials: GG25, GGG40.3, 1.4581; SHP: S-6, S-8, C-6, A-8
- EN 734 (SRZ, SEMA-L)
- SHP: API 682 cartridge seal; SHPmarine: marine type approval
- Self-priming, suction lift up to 7 m
Downloads
Brochures & documents
- SERO product rangePDF
- Side channel pump — product informationPDF
- Operating manual (2025)PDF
- SOH / SOHB / SOHM brochurePDF
- SFH brochurePDF
- SRZ brochurePDF
- SRZS brochurePDF
- SEMA brochurePDF
- SEMIS brochurePDF
- SVG / SVM brochurePDF
- SHP brochurePDF
- LPG applicationsPDF
- Marine applicationsPDF
- SERO USA: SRZS™WEB
- SERO USA: SEMA™WEB
Product information and images: SERO PumpSystems — seroweb.com. Downloads open the manufacturer's own files.
Related
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Medium, flow, head, temperature and pressure — we select the right model and quote from Bangkok or Rayong.