Bilge pump series T20 
Bilge submersible pump of centrifugal type with a capacity of 3000 gallons/hour.
Designed to dump water overboard.
 
Manufacturer: TMC Technology Corp. (Taiwan)
 
Specifications:
Productivity, gph (l/h):  3000 (11356)
Supply voltage, V:  12
Current consumption, A:  18
Fitting diameter, inch (mm): 1 1/4"
Height of water rise, m:  4