|
Commercial Applications Only (Not Available for Residential Use)
Please Note: These heaters are not recommended or warranted for salt
water swimming pools. Please call (800)428-3254 if you have a salt water application.
|
|
Coates Electric Swimming Pool Heaters
These medium capacity swimming pool heaters have a built-in flow
switch to allow operation at water flow rates of 20 gpm to 80
gpm and to prevent operation when there is no water flow. An all
stainless steel tank for long life and corrosion resistance is also
standard. Other standard features include incolony heating elements, close
differential thermostat, manual reset hi-limit, flow switch, elements & flow
switch "on" lights, UL listed for Indoor/Outdoor installation
and internal protective fusing in units over 48 amps.
When a pool is in frequent use, a heater to make up
heat loss may be all that is needed. Use the following
calculations to properly size the heater:
Swimming Pool Heater Sizing:
- Surface Area of the Pool (sq. ft.) = length x width
- Desired Pool Water Temperature: °F
- Average Outdoor Air Temperature: during months in use
- Temperature Differential: Different between air and pool
temperatures during the coldest month of use (desired pool
temp. minus average air temp.)
- KW Required =
Pool Surface Area x Temperature Differential x 12
3413
Assumes a heat loss of 12 BTU/hour per square foot
per °F of temperature difference between pool and air.
1KW=3,413 BTU/hour
Spa Heater Sizing:
- When the rate of recovery and the spa heat-up time are
important, or when the spa is used frequently, use the
following calculations.
- Capacity of Spa In Gallons = Length x Width x Average
Depth x 7.5 (gal./cu. ft.) -OR- Surface Area x Area
Depth x 7.5 (gal./cu. ft.)
- Desired Water Temperature Rise Per Hour: °F
- KW Required =
Gallon Capacity x 8.3 (lbs./gal.) x Temp. rise °F/hr
3413
Dimensions of Heaters:
12-18KW: 18 1/4" l x 10" w x 11" h
24-30KW: 24" l x 12" w x 13" h
36-57KW: 28" l x 15" w x 15" h
|
| Item #60-072 |
Coates Heater - 12 KW, 240v, 1
Phase
Full Load Amps: 51; Weight: 47 lbs. |
$1,793.10 |
Add to Cart |
| Item #60-073 |
Coates Heater - 12 KW, 240v, 3
Phase
Full Load Amps: 30; Weight: 47 lbs. |
$1,608.20 |
Add to Cart |
| Item #60-272 |
Coates Heater - 12 KW, 208v, 3
Phase
Full Load Amps: 34; Weight: 47 lbs. |
$1,963.50 |
Add to Cart |
| Item #60-282 |
Coates Heater - 12 KW, 208v, 1
Phase
Full Load Amps: 58; Weight: 47 lbs. |
$2,189.25 |
Add to Cart |
| Item #60-382 |
Coates Heater - 12 KW, 480v, 3
Phase
Full Load Amps: 15; Weight: 47 lbs. |
$2,068.50 |
Add to Cart |
| Item #60-084 |
Coates Heater - 15 KW, 240v, 1
Phase
Full Load Amps: 64; Weight: 47 lbs. |
$1,814.60 |
Add to Cart |
| Item #60-094 |
Coates Heater - 15 KW, 240v, 3
Phase
Full Load Amps: 37; Weight: 47 lbs. |
$1,642.60 |
Add to Cart |
| Item #60-273 |
Coates Heater - 15 KW, 208v, 3
Phase
Full Load Amps: 42; Weight: 47 lbs. |
$2,005.50 |
Add to Cart |
| Item #60-283 |
Coates Heater - 15 KW, 208v, 1
Phase
Full Load Amps: 73; Weight: 47 lbs. |
$2,215.50 |
Add to Cart |
| Item #60-383 |
Coates Heater - 15 KW, 480v, 3
Phase
Full Load Amps: 19; Weight: 47 lbs. |
$2,105.25 |
Add to Cart |
| Item #60-074 |
Coates Heater - 18 KW, 240v, 1
Phase
Full Load Amps: 77; Weight: 47 lbs. |
$1,823.20 |
Add to Cart |
| Item #60-075 |
Coates Heater - 18 KW, 240v, 3
Phase
Full Load Amps: 45; Weight: 47 lbs. |
$1,840.40 |
Add to Cart |
| Item #60-274 |
Coates Heater - 18 KW, 208v, 3
Phase
Full Load Amps: 50; Weight: 47 lbs. |
$2,247.00 |
Add to Cart |
| Item #60-284 |
Coates Heater - 18 KW, 208v, 1
Phase
Full Load Amps: 87; Weight: 47 lbs. |
$2,226.00 |
Add to Cart |
| Item #60-384 |
Coates Heater - 18 KW, 480v, 3
Phase
Full Load Amps: 22; Weight: 47 lbs. |
$2,115.75 |
Add to Cart |
| Item #60-080 |
Coates Heater - 24 KW, 240v, 1
Phase
Full Load Amps: 102; Weight: 68 lbs. |
$2,309.10 |
Add to Cart |
| Item #60-081 |
Coates Heater - 24 KW, 240v, 3
Phase
Full Load Amps: 59; Weight: 68 lbs. |
$2,188.70 |
Add to Cart |
| Item #60-275 |
Coates Heater - 24 KW, 208v, 3
Phase
Full Load Amps: 67; Weight: 68 lbs. |
$2,188.70 |
Add to Cart |
| Item #60-285 |
Coates Heater - 24 KW, 208v, 1
Phase
Full Load Amps: 116; Weight: 68 lbs. |
$2,819.25 |
Add to Cart |
| Item #60-385 |
Coates Heater - 24 KW, 480v, 3
Phase
Full Load Amps: 29; Weight: 68 lbs. |
$2,425.50 |
Add to Cart |
| Item #60-085 |
Coates Heater - 30 KW, 240v, 1
Phase
Full Load Amps: 128; Weight: 68 lbs. |
$2,352.10 |
Add to Cart |
| Item #60-095 |
Coates Heater - 30 KW, 240v, 3 Phase
Full Load Amps: 74; Weight: 68 lbs. |
$2,240.30 |
Add to Cart |
| Item #60-276 |
Coates Heater - 30 KW, 208v, 3
Phase
Full Load Amps: 84; Weight: 68 lbs. |
$2,735.25 |
Add to Cart |
| Item #60-286 |
Coates Heater - 30 KW, 208v, 1
Phase
Full Load Amps: 145; Weight: 68 lbs. |
$2,871.25 |
Add to Cart |
| Item #60-386 |
Coates Heater - 30 KW, 480v, 3
Phase
Full Load Amps: 37; Weight: 68 lbs. |
$2,472.75 |
Add to Cart |
| Item #60-076 |
Coates Heater - 36 KW, 240v, 1
Phase
Full Load Amps: 153; Weight: 100 lbs. |
$3,078.80 |
Add to Cart |
| Item #60-077 |
Coates Heater - 36 KW, 240v, 3
Phase
Full Load Amps: 89; Weight: 100 lbs. |
$2,782.10 |
Add to Cart |
| Item #60-277 |
Coates Heater - 36 KW, 208v, 3
Phase
Full Load Amps: 101; Weight: 100 lbs. |
$3,396.75 |
Add to Cart |
| Item #60-287 |
Coates Heater - 36 KW, 208v, 1
Phase
Full Load Amps: 174; Weight: 100 lbs. |
$3,759.00 |
Add to Cart |
| Item #60-387 |
Coates Heater - 36 KW, 480v, 3
Phase
Full Load Amps: 44; Weight: 100 lbs. |
$2,850.75 |
Add to Cart |
| Item #60-082 |
Coates Heater - 45 KW, 240v, 1
Phase
Full Load Amps: 191; Weight: 100 lbs. |
$3,160.50 |
Add to Cart |
| Item #60-083 |
Coates Heater - 45 KW, 240v, 3
Phase
Full Load Amps: 111; Weight: 100 lbs. |
$2,825.10 |
Add to Cart |
| Item #60-278 |
Coates Heater - 45 KW, 208v, 3
Phase
Full Load Amps: 126; Weight: 100 lbs. |
$3,449.25 |
Add to Cart |
| Item #60-288 |
Coates Heater - 45 KW, 208v, 1
Phase
Full Load Amps: 217; Weight: 100 lbs. |
$3,858.75 |
Add to Cart |
| Item #60-388 |
Coates Heater - 45 KW, 480v, 3
Phase
Full Load Amps: 55; Weight: 100 lbs. |
$3,192.00 |
Add to Cart |
| Item #60-078 |
Coates Heater - 54 KW, 240v, 1
Phase
Full Load Amps: 225; Weight: 100 lbs. |
$3,521.70 |
Add to Cart |
| Item #60-079 |
Coates Heater - 54 KW, 240v, 3
Phase
Full Load Amps: 132; Weight: 100 lbs. |
$3,259.40 |
Add to Cart |
| Item #60-279 |
Coates Heater - 54 KW, 208v, 3
Phase
Full Load Amps: 150; Weight: 100 lbs. |
$3,932.25 |
Add to Cart |
| Item #60-289 |
Coates Heater - 54 KW, 480v, 1
Phase
Full Load Amps: 260; Weight: 100 lbs. |
$4,299.75 |
Add to Cart |
| Item #60-389 |
Coates Heater - 54 KW, 480v, 3
Phase
Full Load Amps: 65; Weight: 100 lbs. |
$3,459.75 |
Add to Cart |
| Item #60-086 |
Coates Heater - 57 KW, 240v, 1
Phase
Full Load Amps: 238; Weight: 100 lbs. |
$3,586.20 |
Add to Cart |
| Item #60-096 |
Coates Heater - 57 KW, 240v, 3
Phase
Full Load Amps: 137; Weight: 100 lbs. |
$3,315.30 |
Add to Cart |
| Item #60-280 |
Coates Heater - 57 KW, 208v, 3
Phase
Full Load Amps: 158; Weight: 100 lbs. |
$3,995.25 |
Add to Cart |
| Item #60-290 |
Coates Heater - 57 KW, 208v, 1
Phase
Full Load Amps: 275; Weight: 100 lbs. |
$4,378.50 |
Add to Cart |
| Item #60-390 |
Coates Heater - 57 KW, 480v, 3
Phase
Full Load Amps: 69; Weight: 100 lbs. |
$3,564.75 |
Add to Cart |
|