CHM Light stainless steel horizontal multistage centrifugal pump

A compact, horizontal multistage centrifugal pump designed for circulating and transferring low‑viscosity, non‑explosive liquids that are free of solids or fibers and are not chemically aggressive to the pump materials. The CHM light series is a non‑self‑priming, horizontal multistage pump that combines high efficiency, low noise, a small footprint and light weight with corrosion‑resistant construction options (cast iron or stainless steel).

Key features

• Horizontal multistage centrifugal design for reliable pressure build‑up and stable flow
• Non‑self‑priming: must be installed to allow priming or below liquid level as required
• Compact, low‑noise construction suitable for indoor equipment and plantroom installations
• Available in cast iron or stainless steel wetted parts for compatibility with a wide range of neutral liquids

Performance and operating limits

• Flow range: 0.5 to 28 m3/h
• Maximum working pressure: 10 bar
• pH range of pumped medium: 5–9
• Medium temperature (normal): -15 °C to +70 °C; hot‑water version: -15 °C to +110 °C
• Maximum ambient temperature: +40 °C
• Maximum suction pressure must not exceed the pump's maximum working pressure

Electrical and motor options

• Frequency: 50 Hz (60 Hz versions available)
• Voltage/options: single‑phase 220–240 V; three‑phase 220–240 V or 380–415 V
• Motor power range: 0.25–4.4 kW (single‑phase models up to 2.4 kW)

Typical applications

• Air‑conditioning circulation and chilled‑water systems
• Industrial cooling and process circulation
• Water treatment and purification systems
• Industrial washing and cleaning systems
• Transfer, circulation and lifting of hot or cold water
• Food, beverage and agricultural ingredient handling (where liquid properties meet compatibility requirements)

Selection and installation notes

• Ensure the pumped liquid meets the viscosity and solids‑free requirements and is not chemically aggressive to the chosen pump material
• Confirm required temperature, pressure and flow fall within the stated ranges
• Because the pump is non‑self‑priming, provide appropriate suction conditions (flooded suction or external priming) during installation
• Select stainless steel wetted parts for higher corrosion resistance where suitable

This pump is intended for industrial and commercial fluids handling where a reliable, compact multistage centrifugal solution is required.