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Product description
Pumps NRA are designed for pumping and transport of all common sorts of paper stocks with consistency up to 6 %. Design of their hydraulic part, with a closed impeller, enables to pump stocks with high efficiency and reliability in service. According to a pump size their flow rates are ranging from 150 to 8.500 l/min at a delivery head from 7 to 77 m.
Material
- volute-type working pump casing (1)
- impeller (2)
- shaft mounted in bearings of beam-pumping unit (3)
- clutch with guard (4)
- base frame, common for pump and electric motor (5)
- electric motor (6)
- easy installation and assembly of pumping set comprising pump and electric motor
- simple routine maintenance
- Working parts of pumps (casing, cover) are casted from stainless chrome steel (DIN 1.4027), impellers are casted from bronze, other parts of pumps are made of structural steel and grey cast iron.
Design and work safety are in compliance with EU standards.
Main parts
Advantages
Technical parameters
Dimensional sketch and technical parameters of machine typesComparison of the NRA pumps and its pumping curves
Photos
Type
100-NRA-350
200-NRA-350
200-NRA-440
80-NRA-280
80-NRA-350
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370.447 KB)
370.447 KB)
