Stainless Steel 1″ Radiant Manifolds
Max Flow Rate: 14 GPM Trunk, 1.5 GPM Branch
Maximum Temperature: 194F at 43.8 psi
Maximum Pressure: 145 psi at 68F
Included are:
Manifold with flow meters and loop valves
Mounting brackets
1 x 1″ End Cap
1 x Air Vent With Drain
2 x 1″ Ball Valves (1 Red, 1 Blue)
Thermal actuator compatible circuit valves
| Type | 1" Manifold |
| Material | SEA 304 Stainless Steel |
| Trunk Size | 1" |
| Circuit Count | 2 to 12 Loops |
| Warranty | 5 Years |
| PEX Size | ½ ", ⅝ or ¾ " |
| Supply Thread | DN 25, 1" |
| Loop Thread | 20 mm |
| Application | Radiant Heating |
| Fitting System | PEX Compression |
| Tubing | PEX |
| Test Pressure | 145 psi |
| Flow Capacity CV | 1.1 (Loop) |
| Max. Flow Rate Trunk | 14 GPM |
| Max. Flow Rate Branch | 1.15 GPM |
| Max. Operating Temp. | 194°F at 44 psi |
| Max. Operating Pressure | 44 psi at 194°F 87 psi at 158°F 145 psi at 68°F |
| Model Number | Circuit Size | A | B | C | D | E | F |
| RAM102 | 2 Loops | 1" | 7.88 | 5.31" | 1.89" | 3/4"×18" | 2.36" |
| RAM103 | 3 Loops | 1" | 7.88 | 7.68" | 1.89" | 3/4"×18" | 2.36" |
| RAM104 | 4 Loops | 1" | 7.88 | 10.10" | 1.89" | 3/4"×18" | 2.36" |
| RAM105 | 5 Loops | 1" | 7.88 | 12.40 | 1.89" | 3/4"×18" | 2.36" |
| RAM106 | 6 Loops | 1" | 7.88 | 14.76" | 1.89" | 3/4"×18" | 2.36" |
| RAM107 | 7 Loops | 1" | 7.88 | 17.13" | 1.89" | 3/4"×18" | 2.36" |
| RAM108 | 8 Loops | 1" | 7.88 | 19.50" | 1.89" | 3/4"×18" | 2.36" |
| RAM109 | 9 Loops | 1" | 7.88 | 21.85" | 1.89" | 3/4"×18" | 2.36" |
| RAM110 | 10 Loops | 1" | 7.88 | 24.20" | 1.89" | 3/4"×18" | 2.36" |
| RAM111 | 11 Loops | 1" | 7.88 | 26.60" | 1.89" | 3/4"×18" | 2.36" |
| RAM112 | 12 Loops | 1" | 7.88 | 28.95" | 1.89" | 3/4"×18" | 2.36" |

