KSB Ama Drainer C

KSB Ama Drainer N

KSB Ama Drainer C Pumps Data Book

Drainage
Drainage Pumps / Grey Water Pumps
AmaDrainer 301/302/303/358

Main applications
. Drainage
. Disposal
. Drainage systems
. Lowering groundwater levels
. Maintaining groundwater levels
. Draining of pits, shafts, etc.
. Surface drainage

Fluids handled
. Sizes 301/302/303:
. Solid particles with a particle size of up to 10 mm
. Size 358:
. Solid particles with a particle size of up to 35 mm

Material variant A (variant for grey water)
. Slightly contaminated grey water (. 50 ‹C)
. Wash water (up to .90Ž max. for short periods t . 3 minutes)
. Seepage water
. River water, lake water and groundwater
. Waste water without faeces

Material variant C (universal variant, also for
aggressive fluids)
. Slightly contaminated grey water (. 50 ‹C)
. Wash water (up to .90Ž max. for short periods t . 3 minutes)
. Seepage water
. River water, lake water and groundwater
. Waste water without faeces
. Brackish water
. Seawater (. 20 ‹C)
. Water containing salt (. 20 ‹C)
Further information on fluids handled
Overview of fluids handled (d Page 6 of data sheet)

Operating data
Table 1: Operating properties
Characteristic Value
Flow rate Q [m3/h] . 16,5
Q [l/s] . 4,6
Head H <Actinic:Variable Name = 'm'/> . 12,5
Fluid temperature T [‹C] . +50 (continuous duty)
. +90 (short-time duty)

Design details
Design
. Fully floodable submersible motor pump
. Close-coupled design
. Single-stage
. Wetted parts made of materials coated with anti-corrosive
. External float switch
. Maximum immersion depth: 2 m
. Sizes 301/302/303:
. Integrated swing check valve

Installation
. Vertical installation
. Wet-installed transportable model

Drive
. Jacket-cooled single-phase AC motor
. 230 V, 50 Hz
. Frequency of starts . 30 starts/hour
. Integrated temperature switch
. Enclosure IP68 (permanently submerged) to EN 60529/ IEC 529
. Power cable incl. shockproof plug

Shaft seal
. Drive end, 1 shaft seal ring
. Pump end, 2 shaft seal rings
. Liquid reservoir between the seals for cooling and lubrication

Bearings
. Rolling element bearings
. Grease-packed for life
. Maintenance-free