Pool Maintenance Pumps

MDP-1 Series Main Drain Pump

Pool Maintenance Pumps

MDP-1 Series Main Drain Pump

Meet the powerful, submersible pump that can handle anything you throw at it: The Little Giant Main Drain Pump. Built for durability and portability, it quickly removes standing water during swimming pool maintenance – and is tough enough to withstand the harsh chemicals used to reduce algae growth. Built with a bottom inlet screen designed to fit inside most swimming pool main drains, the Little Giant Main Drain Pump gets the job done again and again, all season long.

Features & Benefits

  • Built Like a Little Giant: Durable stainless-steel body helps prolong the life of the pump.
  • Speed Meets Performance: The 3/4 horsepower PSC motor drains water quickly at over 4000 gph, making fast work of even large pools.
  • Durable Components: The chemical-resistant FKM triple-lip seal is tough enough to withstand the harsh chemicals used in pools.
  • Tackles Tough Pool Maintenance Needs: Universal bottom inlet screen fits inside most swimming pool main drains.
  • Easy-to-use Adapters & Discharge: Includes a 1¼-inch FNPT discharge, ¾-inch garden hose adapter and 1½-inch diameter hose barb adapter.
  • Rugged Design: The extra-long 25-foot cord is secured to the built-in handle to help prevent disconnection from the housing.

Overview


With a continuous duty rating, the Little Giant Main Drain pump’s powerful submersible design quickly removes a pool of standing water for professional swimming pool maintenance.

Specifications


Capacity 4260 gph @ 0'
Shut Off 43.5' (13.3 m)
Max. Liquid Temp. 95 °F (35 °C)
Discharge 1-1/4" FNPT (31.75 mm) discharge with garden hose adapter
Impeller 304 Stainless Steel
Electrical 115 V, 60 Hz, 850 W

Performance

Performance
Head GPH (LPH)
0' 4260 (16,124)
5' 4020 (15,215)
10' 3670 (13,890)
15' 3290 (12,454)
20' 2890 (10,940)
30' 1880 (7,116)
40' 580 (2,196)

Order Information


MDP-1 Series Main Drain Pump

Item Model HP Volts Discharge
577306 3/4 hp 115 VAC 1.3 "