Grundfos CHI 4-20 Single Phase 0.38 kW Horizontal Multistage Pump in 316 Stainless Steel
To download the technical specs & list of suitable liquids in pdf format - click here
To download the Installation instructions - click here
For Clean Water:
When used to pump clean water, the operating temperature range of the CHI pumps is 0 degrees C to 90 degrees C with the standard silicon carbide seal and FKM (Viton) 'O' ring.
A high temperature silicon carbide seal with EPDM 'O' ring is available for clean water in the range of 90 degrees C to 120 degrees C.
Suitability:
- The CHI series is suitable for pumping thin, non-explosive liquids, not containing solid particles or fibres. The liquid must not chemically attack the pump materials.
- When pumpig liquids with a density and/or viscosity higher than those of water, oversized motors must be used, if required.
- Wether a pump is suitable for a particular liquid depends on a number of factors of which the most important are the chloride content, pH value, temperature and content of chemicals and oils.
- Please note that agressive liquids (for instance sea water and some acids) may attack or dissolve the protective oxide film of the stainless steel and thus cause corrosion.
The pdf download has an extensive list of chemicals and liquids and their compatibility with the CHI pumps. Before placing your order we strongly recomend that you contact us to check that the pump chosen is suitable.