2025 Generac Power Systems Diaphragm Water Pump MCP5438

Information

2025 Generac Power Systems Diaphragm Water Pump MCP5438

MCP5438 Diaphragm Water Pump

Generac Mobile Products diaphragm pumps are a durable and reliable solution for removing water in a variety of shallow and muddy applications, including ponds, trenches, ditches and foundations. Diaphragm pumps don't have an impeller shaft or seal that can be damaged by sand or silt. And, because they are self-priming, these pumps will keep running “run dry” even after all water has been removed…then continue pumping when water pools up again. Available in 2 in. (50.8 mm) and 3 in. (76.2 mm) diameter pumps, in gas, electric and diesel engine models. Choose from skid-mount (S) or wheel mount (W).

Features may include:

Powerful and Durable
  • Honda® GX160 Engine
  • Max Horsepower (rpm): 5.5 (3600)
  • Heavy-duty cast aluminum parts for lifetime durability
Dry run without damage to the pump
  • Easy to Use
  • Auto-priming intermittent pumping
  • Low maintenance
Self-cleaning water flow

Photos

Highlights

  • Fort Wayne, Indiana
  • 2025
  • Generac Power Systems
  • Diaphragm Water Pump MCP5438
  • Model: GX140
  • Available
  • Skid Mount: 25 in (63.5 cm) | Wheel Mount: 25 in (63.5 cm)
  • Skid Mount: 28 in (71.1 cm) | Wheel Mount: 23 in (58.4 cm)

Specifications

  • 2025
  • Generac Power Systems
  • Diaphragm Water Pump
  • MCP5438
  • Water
  • Model: GX140
  • Honda®
  • 5.5 hp (3600 rpm)
  • Recoil
  • Continuous: 3.3 hr
  • Max Suction Lift: 25 ft (7.62 m) | Max Discharge Head: 25 ft (7.62 m)
  • 2 in (50.8 mm)
  • Skid Mount: 39 in (99 cm) | Wheel Mount: 40 in (102 cm)
  • Skid Mount: 25 in (63.5 cm) | Wheel Mount: 25 in (63.5 cm)
  • Skid Mount: 28 in (71.1 cm) | Wheel Mount: 23 in (58.4 cm)
  • Tank: 0.95 gal (3.6 L)
  • 146 lbs (66 kg)
  • Net: 131 lbs (59 kg)
  • Frame: 56C
  • Pump: Aluminum | Diaphragm: TPE