Indirect Water Heaters
The Coilex stainless steel indirect water heater is ideal for use with any hydronic, radiant heat and steam heating system. The high quality of the design and fabrication of these complete stainless steel heaters ensure efficient, maintenance-free operation and continuous supply of hot water. These rugged units are designed for heating large volumes of domestic or process water for residential, commercial or industrial applications. If you are looking for a lot of hot water, that is much faster and a lot cheaper, the coilex indirect water heater is the answer.
Indirect water
heater applications include:
- whirlpools, hot tubs, swimming pools
- radiant floor heating
- households with multiple bathrooms and appliances
- chimerical and industrial institutions (hotels, apartments, schools and hospitals.
The coilex stainless steel indirect water heater is available in seven different models:
| Characteristics | CX-30 | CX-40 | CX-40 (low) | CX-50 | CX-60 | CX-80 | CX-115 |
| Pump Capacity (gpm) | 5 | 5 | 5 | 8 | 10 | 13 | 17 |
| Loss in Feet | 1.4 | 1.4 | 1.4 | 2.5 | 3.5 | 5.9 | 13 |
| Capacity (gal) | 30 | 40 | 40 | 50 | 60 | 80 | 115 |
| Boiler Output (MBH) | 75 | 85 | 85 | 100 | 125 | 175 | 225 |
| Output (gal) | |||||||
| First Hour | 112 | 145 | 145 | 170 | 212 | 285 | 390 |
| Continuous | 91 | 115 | 115 | 135 | 167 | 233 | 300 |
| Connections (inch) | |||||||
| Domestic - MPT | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" | 1" | 1 1/2" |
| Boiler - MPT | 1" | 1" | 1" | 1" | 1" | 1" | 1" |
| Recirculation | - | - | - | - | - | 3/4" | 3/4" |
| Dimensions (inch) | |||||||
| Diameter | 19.3 | 19.3 | 23.3 | 23.3 | 23.3 | 23.3 | 27.6 |
| Height | 46.6 | 59.7 | 42.4 | 50.4 | 58.4 | 74.4 | 76 |
| Shipping Weight (lbs) | 65 | 80 | 80 | 95 | 110 | 140 | 180 |
Advantages of the
indirect water heater:
- Complete passivated 316L stainless steel constructions ensure reliability and durability of products.
- Engineered single-coil, dual-coil, or custom-coil designs to increase heat transfer rates and equalize thermal distribution within the tanks.
- Connections accessible from the side of the tank or through the top of the tank for ease of installation and use.
- Units are fully drainable and flushable with the drain located in the bottom center
- Quick recovery rate for cost-effective operation
- Standard indirect water heaters available complete with aquastat
- Standard flame-retardant foam insulation to minimize heat loss and to protect the operator
- Compact, lightweight designs
- Easy to instal, operate and maintain.
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1. boiler
water out |