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Electric Bronze Centrifugal Pump

1HP 115/230v
Model Number
COMBB44
$1,533.17
Hypro COMBB44 Electric Bronze Centrifugal Pump

Hypro COMBB44

Heavy-Duty, General Purpose Pump – Ideal for Marine and Saltwater Applications

The Hypro COMBB44 is a bronze centrifugal pump close-coupled to a continuous-duty electric motor. Built for durability and performance, it’s an excellent choice for marine environments, saltwater handling, and a wide range of general-purpose water transfer applications.

Key Features:

  • 1 HP motor for reliable power.
  • 3450 RPM operating speed.
  • Maximum pressure: 25 PSI.
  • Maximum head: 58 feet.
  • FNPT (Female NPT) threaded connections for easy installation.
  • Rotatable pump housing for flexible plumbing setups.
  • Close-coupled to a 56J-frame motor for compact design and dependable operation.
  • Designed for continuous duty use.

Built for Tough Environments:

  • Bronze construction offers excellent corrosion resistance, making it ideal for saltwater and other demanding conditions.
  • Also available in 316 Stainless Steel and Cast Iron versions.
  • Explosion-proof and TEFC (Totally Enclosed Fan Cooled) motor options available upon request.

Need Higher Pressure?

For higher pressure applications, check out our CHM series pumps.

Need Corrosion-Resistant Plastic?

See our CHMP and CHMN models for plastic construction options.

More Information
Model Number COMBB44
Series Centrifugal Pumps metal
Max Flow (GPM.) 108
Max Flow GPH 6480
TDH Maximum (Ft) 58
TDH Maximum (PSI) 25
Horse Power (HP) 1
Horsepower (IE .5, 1, 1.5, 20) 1.0000
Inlet Connection Type FNPT
inlet size 1in
Inlet (In.) 1
Outlet Connection Type FNPT
Outlet (In.) 0.75
Wetted Materials CI-SS
Elastomers / O-ring Buna-Nitrile
Voltage (V) 115/230
Voltage (Range) 110-120/220-240
Phase (Ø) Single (1)
Motor Frequency 50-60
Motor ODP
Speed (RPM.) 3450
Motor Frame 56J thrd
Self Priming No
Max Operating Temperature (F) 160
Max Particle Size (In) .25
Viscosity Milk 3.20 cp 40.00 ssu
Shaft 416SS
Length (In.) 12.000000
Mechanical Seal TYPE 21
Mechanical Seal Face Carbon-ceramic
Mechanical Seal Type Single
Motor Bearings Ball
Impeller Number (In.) 4
Other Inlet can be rotated in 90 degree increments.
Rotation CW facing back of pump
Impeller Material Bronze, semi-open
Cord Length (Ft.) 0
Duty Continuous
Drain Yes
Port Rotation Yes
Weight (Lbs) 35.000000
Warranty (YRS.) 1
GPM Of Water At 10 Feet Of Head 108
GPM Of Water At 15 Feet Of Head 104
GPM Of Water At 20 Feet Of Head 98
GPM Of Water At 30 Feet Of Head 86
GPM Of Water At 40 Feet Of Head 71
GPM Of Water At 50 Feet Of Head 47

Supporting Docs

Supporting Docs
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