
PROLAC HCP SP Self-Priming Centrifugal Pump — Inoxpa
The PROLAC HCP SP is a hygienic self-priming centrifugal pump suitable for gentle product handling, chemical resistance and applications where liquids contain entrained air or gas. It is used in food processing, pharmaceutical and chemical plants, especially for CIP system return lines.
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Standard equipment
- Self-priming design eliminates the need for a separate vacuum pump or foot valve.
- Requires liquid priming only once before first use.
- Draws air or gas from the suction pipe and mixes it with liquid in the pump casing.
- Gas/liquid mixture enters the separator, where gas is continuously removed.
- Works as a standard centrifugal pump once priming is complete.
- Separator tank and non-return valve for reliable operation.
- Shares impeller, seal and other parts with PROLAC HCP.
- IEC motor with stainless steel shroud and height-adjustable hygienic feet.
- Product-contact parts: stainless steel 1.4404 (AISI 316L).
- Other stainless steel parts: 1.4301 (AISI 304).
- Product-contact elastomers: EPDM.
Optional equipment
- Mechanical seal: SiC rotating face, carbon stationary face, EPDM elastomers.
- External finish: matt; internal finish: metallic polish, Ra < 0.8 μm.
- Standard connections: DIN 11851, OD CLAMP, SMS 1145; others on request.
- Alternative process connections.
- Mechanical seal options: SiC/SiC or double seal.
- Alternative seals: FPM.
- Motors with different voltages, frequencies and protection ratings.
- Explosion-proof motors or motors with enhanced safety.










