- Typical capacity
- For this class of equipment, capacities commonly range from 500 to 5,000 litres per hour, depending on the pump type and motor.
- Power supply
- Units of this type typically operate on 3-phase industrial power, commonly 400V, 50Hz in the UK, though single-phase options exist for smaller models.
- Pump type
- Riggs pumps in this model range are often positive displacement (e.g., rotary lobe, progressive cavity) or centrifugal, each suited to different fluid viscosities.
- Materials of construction
- Wetted parts are typically stainless steel (e.g., 304 or 316) for hygiene and corrosion resistance, with seals made from materials like EPDM or Viton.
- Typical footprint
- A unit of this size commonly occupies a floor space of approximately 0.5m x 0.5m to 1.0m x 1.0m, excluding any associated pipework or control panels.
- Inlet/outlet connections
- Commonly features standard industrial connections such as BSP, Tri-Clamp, or flanged, with sizes typically ranging from 1.5" to 3".