WRS-6 Drainosaur Water Removal System w/ 9' cord, 5 gallon capacity, 1/3 HP, 115V
Brand: Little Giant
Part#: 506055
Model: WRS-6
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Usually ships: within 1 business days

Little Giant WRS-6 (506055) Drainosaur Water Removal System consists of a 5-gallon polypropylene tank (15.5" high x 14.5" diameter) and and 6-CIA (1/3 HP) model utility pump with 8ft power cord - all pre-assembled and ready to install. Tank has 1-1/2" FNPT intake port, 1-1/2" FNPT top discharge port, and a 2" FNPT top vent port. Includes an easy-to-remove filter trap. When in automatic mode (default), the 6-CIA pump has "On" level of 7"-10" and "Off" level of 1"-4".

Head (ft) Flow (GPH) Head (m) Flow (LPH)
5 2750 1.5 10409.9
10 1750 3.0 6624.5
15 750 4.6 2839.1

Removes water from laundry trays, lavatory sinks, wet bar sinks, dehumidifiers, air conditioners (condensate), water softeners, and other.
  • Pre-assembled for easy installation
  • Easy to remove filter trap
  • Cylindrical heavy-duty polypropylene basin tank, IAPMO approved
  • UL / CSA listed
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Technical Specifications:
  • Model: WRS-6
  • HorsePower: 1/3 HP
  • Flow: Up to 45GPM @ 5ft of Head pressure drop
  • Shut Off: 18ft of head
  • Cord Length: 8ft
  • Voltage: 115V
  • Hertz: 50/60Hz
  • Amps: 9A
  • Watts: 720W
  • Weight: 26 lbs
  • Certification: UL/CSA
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2 years from the date of installation
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Helpful? Yes No
Little Giant WRS-6 (506055) Drainosaur Water Removal System, 5 gal..
Easy install. Needed a couple of fittings (less than $2). Reliable. Works as advertised.
By Joe A. (from Norton, Ma.) on 08/09/2013
Helpful? Yes No
glad to have Little Giant 506055 pump
My water removal pump still run essentially non-stop since April 2010!!!!!! Always works very dependable.
By Jam (from Danbury CT) on 06/22/2012
Helpful? Yes No
Product is Good
"This pump does a nice job the pictured configuration seemed to show it installed directly under sink drain however the inlet is located on the side of the container. Made for a different install than planned. Would be nice to have received more 1 1/2"" fittings rather than a couple 2""(overkill) and only 1 1.5"
By hsg (from W. Mass) on 10/18/2011

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