Pump Type – Centrifugal
Max Flow Rate – 187M³H
Max Head – 22M
Pump Materials – PP
Max Temp – 60°C
Max Viscosity – 200 cst
Max Solid Passage – 0mm
Self Priming – N
Inlet/Outlet Sizes – 100mm
Drive – AC Electric
Max Suction Lift – 7.5M , NR-GNT Industrial Centrifugal Swimming Pool Pump
Flow Rate
Up to 187 m³/h with plastic impeller / 194 m³/h for bronze impeller
Head (Pressure)
Up to 22 metres
Sizes Available
DN100
Power
3 – 7.5 kW for plastic impeller and 3 – 9.2 kW for bronze impeller
Construction Materials
Polypropylene + 30% Fiberglass
Our industrial centrifugal swimming pool plastic pumps are designed for a wide range of applications, from small to large commercial pools where reliability is a must, these pumps are also suitable for industrial filtration and swimming pool cleaning equipment. Various construction materials available such as high-grade polypropylene, cast iron and bronze hence they can also be used for sea water applications.
These heavy duty swimming pool pumps can be supplied with an independent pre-filter baskets for added protection to pump’s internals however, other pre-filters could be used instead if required as the filter is not directly coupled to the pump hence it could also be operated without a pre-filter if necessary.
Due to its robust and functional design our industrial swimming pool pumps are highly efficient and reliable, they are also very easy to maintain as must models have a transparent lid on the top of the pre-filter basket meaning the operator can do a quick inspection of the filter without dismantling the pump or pre-filter, furthermore all single phase swimming pool pumps come with thermal protection included as standard.
The NR-GNT swimming pool range is fully compatible with sea water, salt ionizers and salt chlorinators as well as fresh water, this pump range comes with high grade PA66 plastic impellers made out of one solid plastic piece as a result these swimming pool plastic pumps are more resistant to cavitation as the plastic impellers have a much higher resistance to the erosion caused by cavitation in comparison with the more traditional metal impellers. Another great advantage of these plastic impellers is the increase in hydraulic efficiency they provide as there is a lot less friction at the pumping stage due to the smoothness on its surface finish.
Furthermore, our industrial swimming pool plastic pumps have been specifically designed and to leave zero traces in the water whilst in operation therefore they are the perfect solution for aquariums or any other applications where marine life might be present.
The NR-GNT pump range is available with plastic or bronze impeller, performance/capacity on each material is different.
Five models available with high grade PA66 plastic impeller covering a flow rate of 16 to 187 m³/h
Six models available with bronze cast impeller covering a flow rate of 13 to 194 m³/h
Design Features/Benefits
• Five models available with high grade PA66 plastic impeller
• Six models available with bronze cast impeller
• Robust pump casing due to its 9mm thick wall.
• Available in bronze or cast Iron with Cataphoresis Treatment
• Extremely quiet operation.
• High resistance to corrosion and cavitation
• Ecological – marine life friendly materials
• Thermal protection supplied as standard for single phase pumps
• Industrial filter baskets available for all models across our swimming pool pump range.
• Supplied with heavy duty mechanical seal and bearings
• IE3 high efficiency motors as standard
• Transparent lid on filter basket for ease of maintenance
• Suitable for pumping sea water, salt ionizers, salt chlorinators and fresh water
• High hydraulic efficiency plastic impeller
• PA66 plastic impeller made out of one solid bloc/piece
• 60Hz frequency also available upon request
• Independent polypropylene pre-filter – AISI 304 stainless steel basket
• AISI 316 stainless steel pump shafts
• Carbon/Resin/Ceramic mechanical seals
Typical Applications:
• Medium to large commercial swimming pools, aquariums
• Filtration equipment
• Pool cleaning equipment
• Sea water, salt ionizers, salt chlorinators and fresh water
