KSB - Model Ama-Drainer 400/500 -Vertical, Fully Floodable Submersible Motor Pump

Automatic drainage of pits, shafts, yards and cellars subject to a flooding risk, lowering of surface water levels, dewatering, drainage of underground passages, water extraction from rivers and reservoirs, disposal of highly contaminated, fibre-containing water.

• Type of impeller : Free flow impeller; 00
• Maximum drive rating : 2, 20 kW
• Impeller material (EN standard) : PA; POLYAMID ( PA)
• Type of bearing : Ball bearings
• Drive frequency : 50 Hz
• Maximum speed of rotation : 2. 800 1/min
• Maximum flow rate : 50 m³/h
• Casing material (EN standard) : JL1040; 1.4401;1.4301
• No. of impeller entries : Single entry
• Casing material : Chrome nickel steel; Stainless steel;Cast iron
• Minimum flow rate : 2 m³/h
• Suction characteristics : Non- priming
• Drive voltage : Low voltage
• eClass assignment : 36410101; 36410000;36410100;00000000
• Barrel casing : Yes
• Pump set location : Wet well
• Max. permissible fluid temperature : 40 002
• UNSPSC classification : 4015150300
• Free passage : 35 mm
• Main applications : Waste water / sewage;Building services;Water
• Type of installation : Stationary; Transportable
• Type of casing : Volute casing
• Type of connection : Thread
• Type of lubrication : Grease lubrication
• Type of drive : Electric motor
• Installation position : Vertical
• Shaft material (EN standard) : 1. 4021;1.4571
• Type of coupling : Direct; None
• Shaft seal type : Shaft seal ring; Mechanical seal
• Drive : Electric motor
• Maximum head : 22, 50 m
• Minimum head : 1, 50 m
• Connection to power supply : 380/ 415 V 3~; 220/240 V 1~