Description

BJM R250-115V Dewatering Pump

BJM R250-115 Dewatering Pump

BJM R Series Slim-line Dewatering Pumps are ideal for tight applications and will easily fit into casings as small as 8″ in diameter.

Features

• Top Discharge Dewatering Pump
• 0.33 HP, 115 v, single phase
• 47.5 GPM, 1.5″ NPT-M
• Top discharge provides maximum motor cooling for continuous duty applications
• Standard 33 ft. power cord
• 304SS Motor Housing provides superior abrasion resistance and will not wear out like aluminum motor housings when pumping sandy water
• Motor is protected by double mechanical seals
• Lower seal made of silicon carbide/silicon carbide and upper seal is made of carbon/ceramic
• An additional lip seal has been installed above the impeller, to help prevent abrasives such as dirt, silt or sand, from entering the seal chamber
• Winding protection and (NEMA) Class F motor insulation allows motor temperature to raise to 230°F, superior to pumps with Class A and B insulation
• Automatic switch turns pump motor off if temperature and/or amp draw raises too high
• When the motor cools the switch will automatically reset and the pump will turn back on
• Hardened cast iron stands up to rough handling and pumping sandy water unlike pumps with soft resin impellers or plastic exterior components
• Features a special diaphragm value that prevents water backflow applications
• De watering construction sites & mines, circulating fountain water & all-around use in industrial plants and utilities

Technical Specifications

• Discharge 1.5″ NPT-M
• Max Flow Rate: 47.5 GPM. / 187 L/min
• Max Head: 26.2′ TDH. ( 8m )
• Max Solid Size: 1/8″. ( 31mm )
• Horse Power: .33 HP continuous duty
• Pump down water level: 2.25”. (57 mm)
• Strainer opening 0.1875” (4.7 mm)
• Voltage: 115V
• 33 ft. cord