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Flo-Rite-Temp Model 665PP-PTW-DMC1

Flo-Rite-Temp Model 665PP-PTW-DMC1

Flo-Rite-Temp Model 665PP-PTW-DMC1 Instantaneous Steam/Water Heater pre-piped parallel/redundant tempered water packaged assembly designed for Recirculating Hot Water Systems.

Flo-Rite-Temp Model 665 Pre-Piped (P-P) Parallel (P) Tempered Water (TW) Digital Mixing Center (DMC1) Systems are fully assembled and include the following installation components:

  • Steam Trap
  • Air Vent
  • Thermometers
  • CIP Connection Port
  • Flow Control/Isolation Valves
  • DRV80 Digital Recirculating Valve "The Brain" (DMC1)

Ideal for both new construction and retrofit installation within an existing building infrastructure. Flo-Rite-Temp 665PP-PTW-DMC1 is designed to fit through a standard 32" doorway.

Each Flo-Rite-Temp Model 665PP-PTW-DMC1 Instantaneous Steam/Water Heater features a 6" diameter shell.

Each Flo-Rite-Temp Model 665PP-PTW-DMC1 has 65/130 GPM capacity with 15PSI steam at a 100°F temperature rise.

Each Flo-Rite-Temp Model 535PP-PTW-DMC1 features a unique feed forward design which features a differential pressure diaphragm actuated mixing unit integral to a shell and tube heat exchanger.

The Flo-Rite-Temp Model 665PP-PTW-DMC1 mixing unit manages the water flow through the heat exchanger based upon downstream hot water demand and eliminates the requirement for a modulating steam control valve.

Operating on constant low pressure (2-15PSI) steam, the Flo-Rite-Temp Model 665PP-PTW-DMC1 mixing unit supplies water to the heat exchanger where it is overheated and then returned to the mixing unit for proportional re-mixing with cold water to a pre-set outlet temperature.

The Brain Model DMC1 integrates with the Flo-Rite-Temp Model 665PP-PTW Water Heater to offer a two temperature system option, +/-2°F water temperature control and BAS/LAN connectivity.

To learn more, go to the menu above.

 

 For submittal drawing refer to:
 Model 415PP-PTW-EMC1   Single Wall   S5480
 Model 415DWPP-PTW-EMC1   Double Wall   S5526
 Model 535PP-PTW-DMC1   Single Wall   S5481
 Model 535DWPP-PTW-DMC1   Double Wall   S5527
 Model 665PP-PTW-DMC1   Single Wall   S5482
 Model 665DWPP-PTW-DMC1   Double Wall   S5528
 Model 8120PP-PTW-DMC1   Single Wall   S5483
 Model 8120DWPP-PTW-DMC1   Double Wall   S5529

 

 Flo-Rite-Temp Instantaneous Steam/Water Heater
Model Entering Water Temperature Outlet Temperature
120 130 140 160 180
415PP-PTW-EMC1 40 20 18 16 12 7
50 20 20 17 13 7
60 - 20 19 14 7
535PP-PTW-DMC1 40 45 39 34 26 16
50 45 43 37 28 17
60 - 45 40 30 18
665PP-PTW-DMC1 40 80 73 63 48 32
50 80 80 68 51 33
60 - 80 75 55 35
8120PP-PTW-DMC1 40 145 145 120 95 59
50 145 145 134 102 72
60 - 145 145 115 90

Note: All flow rates in gallons per minute and using 15 PSIG steam. 

Note: If a 8120PP-PTW-DMC1 is selected for parallel operation, a second DRV 80 is recommended to increase the flow rate.

 

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