Key benefits

• Self-priming – pump starts instantly, no need to fill with water before operation.
• Saltwater resistant – materials and fiberglass impeller ensure long life even in harsh conditions.
• High efficiency – 9.75 m³/h flow with low power consumption (0.53 kW) saves energy.
• Quiet operation – noise level of only 56 dB, so the pump won't disturb your relaxation.
• Durable housing – made of thermoplastic material, resistant to UV and corrosion.
• Easy installation – 2" external and 1 1/4" internal connections fit most pool setups.

Description

The KRIPSOL Ninfa NK 51 pump is the heart of your pool filtration system. Designed for continuous summer operation, it combines proven Spanish engineering with materials resistant to chlorine and salt water. The NK 51 model is compatible with sand and cartridge filters, making it easy to integrate into your existing setup.

With a flow rate of 9.75 m³/h, this pump is ideal for pools up to 39,000 L – providing effective water turnover every 4–6 hours, as recommended for cleanliness. The 0.5 HP motor includes thermal protection, and IP55 rating with Class F insulation guards against moisture and overheating. The manufacturer recommends installing a motor protection switch for added safety.

The KRIPSOL Ninfa NK 51 pump guarantees trouble-free operation for many seasons. Easy maintenance – the fiberglass impeller and pre-filter basket can be quickly removed and cleaned. Remember to replace consumables regularly and follow warranty terms (24 months). The manufacturer reserves the right to change equipment and specifications without affecting quality – always check the current specs on the product label.

Technical specifications