Here is Chronomite's standard activation flow rate, high-capacity, three-phase tankless water heater in 43,200 watts, 52 amps, 480 volts. It is one of the ER-S_3P Series models, ranging from 18.7 Kilowatts to 57.6 kW.
This unit provides reliable hot water in multiple point-of-use applications, or single, high-capacity point of use. It accomodates a wide range of incoming water flow rates from 1.2 GPM to 6.0 GPM (4.5 to 22.7 LPM).
Types of installations/applications
≈ Various commercial, hospitality, and industrial applications
≈ Multiple showers
≈ Mop sinks
≈ Service sinks
♦ Tough, Jet-Kote gray steel housing material
♦ Activation at standard water flow rate of 1.2 GPM
♦ Celcon plastic element assembly
♦ Nichrome coils
Product feature details
♦ Ideal for hands-free sensor faucets. No mixing valve needed, saving money.
♦ Saves water and energy at a 99% energy efficiency
♦ Flow-friendly minimum pressure drop of 20.5 PSID at 4.5 GPM and 18.5 PSID at 6.0 GPM
♦ Dimensions provide a space-saving compact size: 15.25 x 17.5 x 6.25 inches (387 x 445 x 159 mm)
♦ User can adjust the temperature output from 70°F to 125°F (21.1°C to 51.7°C)
♦ Digital microprocessor temperature control provides instant response to temperature variations at 120 times per second. The microprocessor allows energy to be used to precisely maintain the water temperature, nothing more.
♦ Factory preset temperature is available as an option for any temperature between 90°F and 160°F (32.2°C to 71.1°C).
♦ Multiple points of use are possible with this one heater. Please refer to the temperature rise vs. flow rate tables.
♦ Meets applicable building codes including UL, UPC.
♦ Made in USA
- De-ionized (-DI)
- Satin Finish Stainless Steel Housing (-SS)
- NEMA 4 Grey Finish Housing (-N4)
- NEMA 4 Stainless Steel Finish Housing (-N4X)
- Factory Preset (-F)
- Electrical disconnect switch
3 Ø (Phase)
|Temperature rise at
various flow rates in GPM
|ER-90S/208_3P||52||208||1.2||32 ° F||23 ° F||21 ° F||18700|
|ER-42S/480_3P||24||480||1.2||34 ° F||27 ° F||23 ° F||20000|
|ER-90S/240_3P||52||240||1.2||37 ° F||30 ° F||25 ° F||21600|
|ER-50S/480_3P||29||480||1.2||41 ° F||33 ° F||27 ° F||24000|
|ER-120S/208_3P||69||208||1.2||43 ° F||34 ° F||28 ° F||24960|
|ER-120S/240_3P||69||240||1.2||49 ° F||39 ° F||33 ° F||28800|
|ER-60S/480_3P||35||480||1.2||49 ° F||39 ° F||33 ° F||28800|
|ER-67S/480_3P||38||480||1.2||55 ° F||44 ° F||36 ° F||32000|
|52||480||1.2||74 ° F||59 ° F||49 ° F||43200
|ER-120S/480_3P||69||480||1.2||98 ° F||79 ° F||66 ° F||57600|