
Flo-Rite-Temp Model 8120PP-PR Instantaneous Steam/Water Heater pre-piped parallel/redundant single temperature packaged assembly designed for Recirculating Hot Water Systems.
Flo-Rite-Temp Model 8120 Pre-Piped (P-P) Parallel (P) Recirculating (R) Single Temperature Systems are fully assembled and include the following installation components:
Ideal for both new construction and retrofit installation within an existing building infrastructure. Flo-Rite-Temp 8120PP-PR is designed to fit through a standard 32" doorway.
Each Flo-Rite-Temp Model 8120PP-PR Instantaneous Steam/Water Heater features a 4" diameter shell.
Each Flo-Rite-Temp Model 8120PP-PR has 120/240 GPM capacity with 15PSI steam at a 100°F temperature rise.
Each Flo-Rite-Temp Model 8120PP-PR 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 8120PP-PR 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 8120PP-PR 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.
| For submittal drawing refer to: | ||
| Model 415PP-PR | Single Wall | S5472 |
| Model 415DWPP-PR | Double Wall | S5518 |
| Model 535PP-PR | Single Wall | S5473 |
| Model 535DWPP-PR | Double Wall | S5519 |
| Model 665PP-PR | Single Wall | S5474 |
| Model 665DWPP-PR | Double Wall | S5520 |
| Model 8120PP-PR | Single Wall | S5475 |
| Model 8120DWPP-PR | Double Wall | S5521 |
| Flo-Rite-Temp Instantaneous Steam/Water Heater | ||||||
| Model | Entering Water Temperature | Outlet Temperature | ||||
| 120 | 130 | 140 | 160 | 180 | ||
| 415PP-PR | 40 | 20 | 18 | 16 | 12 | 7 |
| 50 | 20 | 20 | 17 | 13 | 7 | |
| 60 | - | 20 | 19 | 14 | 7 | |
| 535PP-PR | 40 | 45 | 39 | 34 | 26 | 16 |
| 50 | 45 | 43 | 37 | 28 | 17 | |
| 60 | - | 45 | 40 | 30 | 18 | |
| 665PP-PR | 40 | 80 | 73 | 63 | 48 | 32 |
| 50 | 80 | 80 | 68 | 51 | 33 | |
| 60 | - | 80 | 75 | 55 | 35 | |
| 8120PP-PR | 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. If unit is operated in parallel then double flow rate given for total available capacity.