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TIGERFLOW Rain/ Reuse Water Pumping Systems

TIGERFLOW Rain/ Reuse Water Pumping Systems

Custom and Standard Systems for Rainwater, Condensate and Gray Water Reuse

Our team of pump system experts are ready to handle any commercial or industrial application, recommending just the unit for your Rainwater/Reuse Water needs. These are custom and standard systems for rainwater, condensate and gray water reuse. Our Rainwater harvesting system is a single source turn-key solution for the storage, filtration, disinfection and end-use delivery of harvested rainwater.


  • Single source responsibility
  • Certificate of product liability insurance
  • Prefabricated and factory tested – NIST traceable test facility
  • UL/C-UL listed packaged pumping systems (QCZJ)
  • UL standard 508A – standard for industrial control
  • ARCSA 63 compliant systems
  • ASME section IX certified pipe welders
  • AWS D1.1 certified structural welders
  • Engineered to order designs

Standard Features

  • Pumps: vertical multistage, submersible
  • Manifolds: 304/316 stainless steel
  • Isolation valves: lug and grooved butterfly or full port ball
  • Control valves: silent checks valves or pressure reducing/check piloted valves
  • Skid: formed steel or structural steel (open or deck plate)
  • Filters: cartridge, bag, sand and wye-strainer
  • ASHRAE 90.1-2010 compliant control algorithm
  • Controls: PLC and HMI-based controls technology, (Allen Bradley available)
  • Various communication protocols available (BACnet, ModBus, Profinet, etc)
  • Constant speed or variable speed


  • Plumbing: flushing toilets & urinals
  • Cooling tower make-up
  • Landscape/irrigation: sprinklers
  • Washing clothes, vehicles etc.
  • Fire protection systems
  • Agricultural process water
  • Public fountains
  • Ice rinks
  • Other non-potable applications
Learn more about Tigerflow Rain / Reuse 


TIGERFLOW is a market-leading manufacturer of pre-engineered or custom-engineered packaged pumping systems that are highly efficient, durable, trouble free and compliant with recent regulatory changes. With extensive application of Variable Speed Drives coupled with highly efficient pumps and system designs we are able to deliver real energy savings with the Tigerflow line. Our team of pump system experts are ready to handle any commercial or industrial application, recommending just the right pre-engineered (skid mounted) or custom designed pump or booster system for your Plumbing, Fire or HVAC needs. Whether you have a complex central plant, simple domestic booster system, heat transfer package or fire system application TIGERFLOW has your solution!

Our Services

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Control Services
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Rental Boilers
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Services for Boilers and Accessories
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Services for Water Treatment

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Manufacturers by Sales & Service Region

Delval represents many manufacturers, including Cleaver-Brooks, the world's largest manufacturer of packaged boilers.
Full list of manufacturers we represent by Sales & Service Region are as below: