Technical Details
Manufacturer: Naffco
PUMP CASING: The casing is designed for back pull-out which permits the removal of complete rotor unit without removing suction and discharge pipe. The cast iron volute casing is of robust design with integrally cast feet, vertical top centerline discharge with axial suction incorporating cast inlet vane to give best flow to impeller eye.
IMPELLER: Impeller is double shrouded type. It is hydraulically balanced and positively driven by shaft key and axially locked between sleeve and impeller nut.
BEARINGS: Driven end / non-driven end bearings are grease lubricated deep groove ball bearings.
SHAFT SEAL: Soft-packed stuffing box. Graphite impregnated type gland gland packing.
PUMP MODEL NAME ILLUSTRATION: Ex : NF-E-40-26
NF → Series Name
E → End Suction
40 → Discharge Size (mm)
26 → Nominal Impeller Diameter (cm)
APPROVAL: UL list & FM Approved
Documents and Resources
Technical Data Sheets
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