Canned Motor Retrofits

A seallless Canned Motor that is easily adapted to any existing pump design to provide superior reliability and zero leakage.

Overview & Features

Design Features of Hayward Tyler Canned Motor Retrofits

Our Canned Motor Retrofits replace your existing mechanical seal and air cooled motor. It couples directly to your existing pump case, allowing you to keep your existing pump and eliminate the problematic mechanical seal.

Key Benefits:

  • Keep your existing pump installation
  • No mechanical seal means no leakage
  • Inherently safe
  • Double layer pressure boundary containment
  • Self-lubricated bearings – no external lubrication system needed
  • Eliminates pump and motor alignment – common shaft
  • Thrust bearing provides reliability during upset pump conditions
  • Low noise
Codes & Specifications

Codes & Specifications

Operating Data

Poles2, 42, 4
VFD CompatibleYesYes
Design Pressure0-6000+psig0-415 bar
Design Temperature-184 to 750ºF-120º to 400ºC
FlowUp to 3,000* USgpm680m3/hr
HeadUp to 1000*ft305m
*higher available on request

Codes and Compliances:

  • ASME Section VIII and III including stamp (N)
  • Hydraulic Institute
  • Pressure Equipment Directive (PED)
  • 10CFR21 and 10CFR50 (Nuclear)
  • RCC-M and RCC-E
  • Other international codes as required


Hayward Tyler Canned Motor Pump Retrofits are ideal for the following typical plant applications:


  • Reactor Water Clean-Up (RWCU)
  • Fuel pool
  • Heavy water transfer/collection
  • Main coolant pump
  • Blow Down System Drain/Recirculation
  • Emergency diesel fuel transfer
  • Radwaste
  • Spent fuel pool aux cooling system
  • Reactor coolant drain


  • Acids
  • Ammonia
  • Benzene
  • Butenol
  • Caustic
  • Crude Ester
  • Formaldehyde
  • Heat transfer oils (Dowtherm, Therminol, Texatherm, etc.)
  • Hydrogen Sulfide
  • Nickel Catalyst
  • Nitroparafins
  • Olifins
  • Reactor circulation/injection
  • Titanium tetrachloride

Ideal for fluids with the following properties:

  • High volatility
  • Carcinogenic
  • Corrosive
  • Lethal
  • High temperature
  • Low temperature
  • Radioactive
  • Polymerizing

Sectional Arrangement

Hover over the numbers below for details about each feature.

Click to view larger image

Interested in Learning More?

Request more information about our Canned Motor Retrofits.

Thank you for your inquiry. Please fill out the adjacent form, and a Sales Representative will get in touch with you shortly.


Your privacy is important to us. If you want to see how we use and process your data, please view our Privacy Policy.


Please accept marketing cookies to enable this form.


Translate »