Horizontal Multistage Pumps

Horizontal Multistage Pumps – KR Series

Power Range 0.37-4KW/0.5-5.5HP
Version 1Ph – 230V – 50Hz/1Ph-110/220/230V-50Hz & 60Hz
3Ph – 380V – 50Hz/3Ph – 220/230/380V-50Hz & 60Hz
Speed 2900 rpm/3450 rpm
Nominal Flow 2㎥/h 4㎥/h 8㎥/h 12㎥/h 16㎥/h 20㎥/h
Pump Size 1″x1″ 1¼” X 1″ 1½ X 1½ 1½ X 1½ 2″ X 2″ 2″ X 2″
Power Range 0.37-0.75kW 0.55-1.1KW 0.55-3kW 1-3KW 1-3KW 1-4KW
Head Max 50m / 164ft 53m / 174ft 65m / 213ft 60m / 196ft 50m / 164ft 50m / 164ft
Flow Range 1-3.5㎥/h 2-7㎥/h 4-16㎥/h 6-16㎥/h 8-24㎥/h 10-28㎥/h

Horizontal Multistage Centrifugal Pumps – KR Series

Technical Specifications

Power Range 0.37 – 4 kW / 0.5 – 5.5 HP
Version 1Ph – 230V, 50Hz AC
3Ph – 380 – 415V, 50Hz AC
Speed 2900 RPM
Protection IP 55
Insulation Class F Class
Duty S1 (continuous)
Direction of Rotation Clockwise viewed from driving end
Sealing Mechanical Seal
Max. Liquid Temperature Std.: -15 to +70°C, High Temp.: upto 104°C
Max. Ambient Temperature 50°C
Max. Operating Pressure 10 Bar
Flow Range upto 28m³/h
Head Range upto 65m

Materials of Constrution

Part Name KR KRF KRD KRM
Pump Casing Cast Iron SS 304 SS 304 SS 304
Pump Head Cast Iron SS 304 – SS 304
Impeller SS 304 SS 304 SS 304 SS 304
Diffuser Casing SS 304 SS 304 SS 304 SS 304
Pump Shaft SS 304 SS 304 SS 304 SS 304
Bracket Aluminum Alloy Aluminum Alloy Aluminum Alloy Aluminum Alloy
Mechanical Seal Carbon / Ceramic Carbon / Ceramic Carbon / Ceramic Carbon / Ceramic
Pump Base M.S / C.I. M.S / C.I. Carbon / Ceramic M.S / C.T.
Sleeve SS 304 SS 304 SS 304 SS 304
Clamp Holder SS 304 – SS 304 –
Clamp Plate SS 304 – SS 304 –
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