A Swamp Cooler is nothing but an evaporative cooler. Sometimes it is also called a desert cooler. It cools air by the evaporation of water. An evaporative cooling system is different from normal air conditioning system. The system takes advantage of the natural cooling effect of water evaporating. The phase transition of water from liquid to vapor causes significant temperature drop of dry air. It requires less energy and is cheaper than other coolers. These types of coolers are generally used in dryer climates. There are different parts and instruments used in a swamp cooler. Here are the major components that make up the typical swamp cooler.
A metal box: the cooler cover is made of heavy canvas. It is generally of many sizes, normally 30x30x30 in dimension. It uses brass grommets and sun-resisting cord. The cover protects the inner parts of the cooler. The cover must be kept clean. Covers are typically polybagged.
Pads: A swamp cooler or an evaporative cooler is a large fan that utilizes a water-moistened pad, which is attached in front of it. The fan takes hot air from the outside and pushes it into the inside of the home. The pad is another of the more important cooler parts. The pad can be made of wood shavings. Traditionally wood from aspen trees (also called excelsior) is the first choice. Other materials that hold and absorb moistures are also used, but mildew must be resisted. The pad should be replaced twice a season, if possible, every season. Pad costs $20 to $40 for one set. Master cool pads and aero cool pads are also used.
Circulating pump: the circulating pump is one of the more critical parts. It is used to circulate water through the cooler keeping the pads moist. The water makes the pad cool and so the hot air from outside will be cooled.
Fan: the fan draws the outside hot air and circulates it through the cooler pad. The type of pads used determines the number of air inlets in the cooler. The water pump should be turned on a few minutes before turning on the fan.
Motor and pulley: the pulley is held to the shaft by a bolt or screw. Make loose the screw and pull off the shaft while installing the pulley. The belt of the pulley should have no more than 1-inch movement for proper adjustment. Oil the bearing of the motor to prevent rust.
Float valve: A float valve regulates the water used by an evaporative cooler. When the float valve is removed, the cooler will undergo an overflow of water.
Cooler vent: vent is used to transmit the hot air to outside. It generally works as the media of circulating of air.
Thermostat: this is one of swamp cooler parts. To provide automatic temperature control, a thermostat is used. It helps to select the high or low cooling. the line voltage thermostat(120 volts) is least expensive.
A metal box: the cooler cover is made of heavy canvas. It is generally of many sizes, normally 30x30x30 in dimension. It uses brass grommets and sun-resisting cord. The cover protects the inner parts of the cooler. The cover must be kept clean. Covers are typically polybagged.
Pads: A swamp cooler or an evaporative cooler is a large fan that utilizes a water-moistened pad, which is attached in front of it. The fan takes hot air from the outside and pushes it into the inside of the home. The pad is another of the more important cooler parts. The pad can be made of wood shavings. Traditionally wood from aspen trees (also called excelsior) is the first choice. Other materials that hold and absorb moistures are also used, but mildew must be resisted. The pad should be replaced twice a season, if possible, every season. Pad costs $20 to $40 for one set. Master cool pads and aero cool pads are also used.
Circulating pump: the circulating pump is one of the more critical parts. It is used to circulate water through the cooler keeping the pads moist. The water makes the pad cool and so the hot air from outside will be cooled.
Fan: the fan draws the outside hot air and circulates it through the cooler pad. The type of pads used determines the number of air inlets in the cooler. The water pump should be turned on a few minutes before turning on the fan.
Motor and pulley: the pulley is held to the shaft by a bolt or screw. Make loose the screw and pull off the shaft while installing the pulley. The belt of the pulley should have no more than 1-inch movement for proper adjustment. Oil the bearing of the motor to prevent rust.
Float valve: A float valve regulates the water used by an evaporative cooler. When the float valve is removed, the cooler will undergo an overflow of water.
Cooler vent: vent is used to transmit the hot air to outside. It generally works as the media of circulating of air.
Thermostat: this is one of swamp cooler parts. To provide automatic temperature control, a thermostat is used. It helps to select the high or low cooling. the line voltage thermostat(120 volts) is least expensive.
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Swamp coolers are a great way to save money on cooling costs. Go to www.shopswampcooler.com for tips on swamp coolers and air coolers.
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