EBITT- NCLD

FEATURE • Vertical, single-stage volute casing type, close-coupled in-line centrifugal pumps with closed impeller. Close-coupled by means of an adaptor bracket with an impeller keyed directly to the specific motor shaft extension. • The NCL-NCLD series have a “Backpull-out” design impeller, adaptor and motor can be extracted without disconnecting the pump body from the piping system. • NCL-NCLD 40-120 / 320 – 1,5 – NCL: Single Head – NCLD: Twin Head (Double pump in one housing). The two pumps are hydraulically separated by silent-operating valve. – 40: Diameter nominal of the pipe connection – 120: Nominal diameter of impeller – 320: Dimension between inlet and outlet flange – 1,5: Nominal motor power P2 in kW • High-efficiency motors as standard • High corrosion protection thanks to cataphoretic coating • Standard condensate drainage holes in the motor housing and lanterns • The pumps are equipped with interchangeable mechanical seals • Fluid temperature: -20°C / +120°C • Maximum operating pressure: 10 Bar (PN10) • IP55 protection, insulation class F • Mains connection 3 ~ 400V, 50 Hz • For bigger than 0,75 kw motors, Efficiency Class IE3

Materials Pump Housing and Lantern: Cast Iron Impeller: Reinforced Glass PPO up to 5,5 kW (not included) Cast Iron: 5,5 kW – 7,5 kW Mechanical Seal: AQ1EGG Shaft: X20Cr (AISI420) Applications NCL-NCLD pumps are designed for clean or slightly contaminated liquids with low viscosity. • District heating systems • Heating systems • Air-conditioning systems • District cooling systems • Water supply • Industrial processes • Industrial cooling • Liquid transfer in ventilation systems • Pressure boosting in commercial buildings