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The FNC is a non-metallic horizontal centrifugal pump designed following the requirements of the chemical industry. The design and materials of contruction of this pump allow it to handle extremely corrosive and abrasive solutions successfully.

Performance Range

• Flows up to 1,500 m3/hr (6,600 gpm)
• Heads up to 90 m (290 ft)
• Operating temperature up to 120 deg C (248 deg F)
• Operating pressure up to 10 bar (145 psi)
• Higher pressures on request

Design Features

• Solid ceramic construction offers maximum safety during operation.
• Closed impeller design.
• Shaft supported by oil-lubricated anti-friction bearings.
• Robust shaft and bearings resulting in minimal shaft deflection.
• Impeller relief holes and close clearances between impeller and casing relieve axial thrust.
• Back pull-out design for easier maintenance.

Materials

• The volute casing and casing cover are made of technical ceramic FRIKORUND^® protected by an armor of cast iron GG or ductile cast iron GGG 40.3.
• Impellers are available in following corrosion resistant materials: ceramic FRIKORUND^® , titanium, tantalum, hastelloy, etc.
• Pump linings made of high-stregth corundum stoneware are cemented to the cast outer armour.
• Centering of the pump casing cover to the pump casing, and alignment of pedestals are arranged with reference to the outer armor.

Shaft Seals

Various options are available including single mechanical seal, double mechanical seal or packing.

Other Designs

• FNF Series horizontal pump in specialty thermal shock resistant FRIKOTHERM B^® ceramic material.
• FMA Series horizontal magnetic drive pump in specialty thermal shock resistant FRIKOTHERM B^® ceramic material.