The pump has a maximum flow of 4 m³/h (cubic meters per hour).
'1 inch' corresponds to the standard connection size DN25, which is the pump's outlet/inlet nominal diameter.
Power is 0.55 kW (0.7 HP). Voltage options are listed as 220/380V — verify the required supply (single- or three-phase) for your unit with the supplier or product label.
The pump has durable stainless steel construction, which helps resist corrosion. It is suitable for use in drinking water treatment systems, but you should confirm any local potable-water certification requirements (e.g., NSF, WRAS) with the manufacturer or supplier.
Multistage centrifugal pumps are commonly not self-priming. You should prime the pump before starting or install appropriate suction-side fittings (foot valve, priming pot) if required. Check the product manual or with the supplier for the exact model behavior.
Yes. The pump is designed for agricultural irrigation, water circulation, and boosting water pressure in residential or commercial systems.
The pump is described as low noise and little vibration for quiet operation. Exact sound levels (dB) depend on installation and mounting and are not provided in the basic spec—contact the manufacturer for measured noise data.
General maintenance includes keeping suction filters/strainers clean, checking and tightening pipe connections, inspecting seals and O-rings for wear or leaks, ensuring proper electrical connections, and avoiding dry-run conditions. Follow the manufacturer's maintenance schedule for bearing/service intervals.
Install the pump on a stable, level base with vibration isolation as needed. Ensure correct suction piping (short, straight runs, with minimal air traps), provide an appropriate electrical supply, and follow the manufacturer's installation and grounding instructions. Refer to the product manual for model-specific guidance.
The product listing indicates customizable options are available. For spare parts, service, and customization (motor variants, seals, fittings), contact the supplier or YIHE directly to confirm availability and lead times.
Single gross weight is 7.95 kg, and the pump is packaged in a wood carton.
A maximum head/pressure value is not provided in the supplied specification. Please request the detailed performance curve or datasheet from the manufacturer to determine head vs. flow characteristics for your application.
In many cases electric pumps can be used with VFDs or compatible inverters, but motor type, cooling, and electrical protection must be verified. Consult the manufacturer for guidance on VFD compatibility and any required motor protection or derating.
Stop the pump immediately to avoid damage. Re-prime the pump and check suction lines for leaks or air ingress, ensure foot valves/strainers are functioning, and inspect seals. If damage is suspected, contact service support.
Warranty terms are not included in the provided description. Contact the supplier or YIHE for specific warranty coverage, duration, and claim procedures.
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