Impeller Transfer pump

• Transferring viscous liquids such as oils, sauces, and batters within food production lines.
• Moving delicate products like fruit pulps or dairy without causing significant shear or damage.
• Circulating cleaning-in-place (CIP) solutions in hygienic processing environments.
• Emptying vats, tanks, or fryers of food-grade liquids.
• Handling slurries with small suspended solids, common in confectionery or bakery applications.

Typical capacity

For this class of equipment, capacities commonly range from 500 to 10,000 litres per hour, depending on impeller design and motor power.

Power supply

Units of this type typically operate on a 3-phase industrial electrical supply, commonly 400V, 50Hz, with varying motor power from 0.75 kW to 7.5 kW.

Materials of construction

The wetted parts, including the impeller and housing, are typically constructed from 304 or 316 grade stainless steel for hygiene and corrosion resistance.

Connections

Commonly features hygienic connections such as Tri-Clamp, DIN, or RJT fittings, with sizes typically ranging from 1.5 to 3 inches.

Seal type

Mechanical seals are commonly used for reliability and to prevent product leakage, often with material combinations suitable for food products.

Portability

Smaller units may be mobile on castors, while larger pumps are typically skid-mounted or designed for fixed installation.

• What types of products can an impeller pump handle?

  Impeller pumps are well-suited for transferring a wide range of food-grade liquids, including viscous products, those with delicate solids, and shear-sensitive materials. They are particularly effective with oils, sauces, creams, and fruit pulps.

• Is this pump suitable for CIP (Cleaning-In-Place) systems?

• What maintenance is typically required for an impeller pump?

• Can this pump handle abrasive products?

• What are the common causes of reduced performance in an impeller pump?

Food processing pumps are valued for reliability and durability in continuous operations. Buyers typically prioritise corrosion resistance, hygiene compliance, and consistent flow rates. When purchasing used units, inspecting seals, impellers and motor condition proves essential. Industry sentiment favours models with straightforward maintenance requirements and availability of spare parts. Stainless steel construction and gentle handling capabilities for delicate products are consistently sought features.

General overview for this equipment type