• Powerful
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  • Efficient
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HT14 Mighty Pump

High Head Trash (HT) Pumps balance high lift and high volume capabilities

Pump Features

  • High Head Trash (HT) Pumps balance high lift and high volume capabilities
  • Variety of pump applications including sewage, liquids, sludge and liquids with solids up to 4.75 inches (120 mm) in diameter
  • Standard engine CAT C15 – 475hp, also available in John Deere JD6125H – 549 hp
  • Stressproof™ stainless steel shaft with innovative Cycloseal® (Tungsten Carbide vs. Silicon Carbide) that extends seal life- often triple normal mechanical seals
  • Unique design that eliminates the need for a gearbox while maintaining high liquid flow rates
  • Oil bath feeds the mechanical seal with cooler oil for continuous dry running
  • Industrial strength skid built with integral fuel tank.
  • Capable of remote monitoring with live updates that include: pump’s global position, discharge pressure, engine data and maintenance log
  • Automatic Priming System sucks air and liquid at the same time. Primes and re-primes completely unattended
  • Priming system built with in-line ¼ turn isolation valve for flooded suction applications
  • At its Best Efficiency Point this pump is 85% efficient, which reduces energy costs compared to other pumps
  • Heavy duty, massive pump shafts, purposely built for industrial applications
  • Optional, automatic start/stop feature for water level control
  • Optional, easily removable protective Quiet Container
  • Warranted by MightyPumps™, Cornell and CAT/John Deere – 2 year, 2,000 hour warranty

Performance

Pump Type

Jet-Prime Pump

Model

HT14 Mighty Pump

Maximum Flow

10,300 US gpm (38,998 L/min)

Shutoff Head

360 ft (110 m)

Solids Handling

4.75 inches (121 mm) Diameter

BEP with 15' Lift

6,200 US gpm @ 248 ft & 1,500 rpm

Technical Specs

Engine

CAT C15 – 475 hp (John Deere 549 hp opt.)

Pump End

Cornell 12NHTB

Mounting Type

Industrial Skid

Fuel Tank Capacity

99 US gal (375 L)

Fuel Consumption

23.4 US gal/hr

Approximate Run Time

4 hrs

Inlet Size (Suction)

14 inches 150 lb Flange

Outlet Size (Discharge)

14 inches 150 lb Flange

Maximum Operating Speed

1,800 rpm

Max Case Pressure

200 psi (1,379 kPa)

Max Liquid Temperature

180°F (82°C)

Optional Fuel Tank Capacity

250 US gal (946 L)

Optional Fuel Tank Capacity Run Time

10.5 hrs

Material Specifications

Volute

ASTM A536-72 Ductile Iron

Wear Rings

ASTM A48 Cast Iron

Backplate

ASTM A536-72 Ductile Iron

Impeller

ASTM A48 Cast Iron

Frame

ASTM A48 Cast Iron

Trailer

N/A (Skid)

Shaft

Stress Proof SAE 1144 Steel

Shaft Seal

Tungsten Carbide vs. Silicon Carbide

Engine Bracket

ASTM A48 Cast Iron

General Dimensions

Height

112 inches (2,845 mm)

Width

81 inches (2,057 mm)

Length

227 inches (5,766 mm)

Weight

26,602 lbs (12,067 kg)

Contact Us

Have questions or need a custom pumping solution? Our team is here to help! Whether you’re sizing for a project, troubleshooting equipment, or arranging delivery, just let us know.

Fill out the form or give us a call, and we’ll get back to you promptly.

Columbia Flow Systems is British Columbia’s trusted source for Mighty Pumps — offering sales, rentals, and expert support across every major industry. Whether you’re tackling construction, mining, municipal work, or agriculture, we provide reliable pumping solutions backed by responsive service and deep local knowledge.

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