Kirloskar KOS-M Series Horizontal Openwell Submersible Pump | CED Anti-Rust Coated Water-Cooled Monobloc for Wells, Sumps & Multi-Story Buildings

Description

Specification	Parameter
Brand	Kirloskar
Series	KOS-M Series
Pump Type	Horizontal Openwell Submersible Monobloc Pump
Power Range	0.37 kW to 1.50 kW (0.5 HP to 2.0 HP)
Operating Speed	~2,800 to 2,900 RPM (2-Pole High-Speed Motor)
Operating Voltage	Single-Phase (210V–240V) / Three-Phase (300V–440V), 50 Hz
Total Head Range	6 to 38 Meters
Discharge Capacity	Up to 11.0 LPS (High-Volume Flow Configurations)
Motor Cooling	Water-Cooled (Filled with Potable Water)
Surface Treatment	Cathodic Electro Deposition (CED) Anti-Rust Coating
Delivery Casing & Body	Heavy-Duty Cast Iron
Pump Shaft Material	Precision Stainless Steel
Impeller Material	Cast Iron / Engineered Composite
Best Used For	Domestic Water Supply, Multi-Story Apartments, Construction Sites & Small Farm Irrigation

Zero-Priming Submerged Operation: Operates fully submerged inside open wells, sumps, and storage reservoirs, eliminating foot-valve leakages, suction pipe air locks, and manual priming steps.
Potable Water-Cooled Motor: Incorporates a clean-water-filled motor design for active internal thermal regulation and prevention of winding burnouts during long continuous runs.
Cathodic Electro Deposition (CED) Coating: Cast iron components are treated with advanced CED anti-corrosion coating, providing five times greater rust protection than standard paint finishes.
Wide Voltage Design & Flatter Efficiency Curve: Engineered to operate smoothly through severe line voltage drops while maintaining high hydraulic efficiency across shifting operational heads.
Dynamically Balanced Precision Assembly: Precision-balanced rotating components suppress mechanical vibration, dampen noise, and minimize bearing strain across residential and commercial sites in Nepal.