USES - Two impeller centrifugal pumps for constructing pressurisation systems for civil and industrial plant; the two counterposed impellers guarantee high head with good delivery.
CONSTRUCTION FEATURES - Cast iron pump casing with threaded openings; cast iron motor bracket; impeller in brass and Noryl® (mod. KB100 ÷ 310); ceramic - graphite mechanical seal; motor shaft in AISI 416 steel KB 100, in 303 the hydraulic side in other models; world leading brand ball bearings; Liquid temperature range 0 - 90 °C (0 - 50 °C if impeller in Noryl®); max.operating pressure: 6 bar forKB100, 10 bar up to KBt750, 11 bar for larger models.
MOTOR - 2 pole electric induction motor for continuous operations; stator made with low-loss laminated electric sheet steel;insulation Class F; IP 44 protection level; thermal protection for single-phase models (excluding models KB400 and KB600) ; the user is responsible for supplying protection for the three-phase models.