Xylem Goulds Marlow Series Pump - R.F. MacDonald Co.

R.F. MacDonald Co. services and sells boilers, pumps and accessories for commercial and industrial applications

510-784-0110Contact Form

Xylem Goulds Marlow Series Pump

Xylem Goulds Water Tech Marlow Series Prime Line Pump

Xylem Marlow Series Pump
The Marlow Series Prime Line Pump comes in different configurations of a reliable, self-priming centrifugal design. With a multi-valve diffuser priming system, the Marlow Prime Line series is the industry’s standard for dependable trouble-free pumping. Comes as either close-coupled or frame-mounted construction.

  • • Capacities up to 450 GPM
  • • Heads up to 250 feet


Using the Marlow Series Pump

  • High suction inlet and internal suction check valve keeps more liquid in the casing for faster priming and re-priming (Priming times under 10 minutes)

  • The patented diffuser design allows impeller trim, reduces internal wear, and eliminates radial loads

  • Enclosed, trimmable impellers provide efficiencies from 60-75% for low energy costs

  • Four pump groups allow performance to be changed with replaceable impellers and diffusers

  • Simplifies maintenance by allowing the casing to remain in the piping during disassembly


Keywords: horizontal pumps, centrifugal pumps, end suction pumps, diffuser, composite pumps, self-priming pumps, multi-purpose valves, MPV, balancing valves, impellers, end-suction pumps, air separators, expansion tanks, vertical turbine, vertical pump, boiler feed, air elimination, pump controls

Xylem Goulds Water Technology