The Air to Water Pump is a revolution in heat pump technology that remains unsurpassed in terms of cost and performance.
Designed with a mission to make it the most efficient cold climate heat pump on the market at a price point of ½ of a traditional geothermal heat pump.
This was done without any sacrifices to quality. Industry leading parts were mandated in the design of this unit.
Monoblock EVI DC Inverter Heat Pump Properties
|Cooling Capacity ①||KW||7.5||12.5||15.0|
|Power Input ①||KW||3.00||5.00||6.00|
|Current Input ①||A||13.6||22.7||27.3|
|Heating Capacity ②||KW||10.5||16.0||20.0|
|Power Input ②||KW||2.83||4.43||5.54|
|Current Input ②||A||12.9||20.1||25.2|
|Heating Capacity ③||KW||8.5||14.0||17.0|
|Power Input ③||KW||2.71||4.40||5.35|
|Current Input ③||A||12.3||20.0||24.3|
|Compressor||Hitachi EVI DC Inverter Compressor|
|Expansion Valve||Sanhua Electronic Expansion Valve|
|Heat Exchanger||Hydrophilic Aluminum Foil Fin and Internal Thread Copper Tube Heat Exchanger|
|Gimleo Tube in Shell Heat Exchanger|
|Valve||DunAn Four Way Valve|
|Fan||Fans-tech Axial Fan|
|Controller||Chico LCD Display|
|Protection Control Switch||GuangXun High & Low Pressure Switch, JingRui Water Flow Switch|
|Max. Running Current||A||14.8||24.1||28.6|
|Water Flow Volume||GPM||6.50||11.00||13.00|
|Water Pressure Drop||ft/head||15||21||21|
|Unit Dimensions (L/M/H)||mm||1145/470/840||1195/470/1270||1195/470/1270|
|Package Dimensions (L/M/H)||mm||1205/525/875||1255/525/1420||1255/525/1420|
EVI stands for “Enhanced Vapor Injection” and is a technology used on our cold climate heat pumps to achieve higher performance at lower temperatures. An EVI heat pump uses a 3rd smaller internal plate heat exchanger called an “Economizer” within the refrigeration cycle. By utilizing a bypass valve some of the hot refrigerant vapor on the condenser is bypassed to a HX which combines with the colder gas on the Evaporator expansion side.
The heat energy is transferred raising the gas temperature even further which is then injected at mid-range pressure into the head of the scroll compressor through a separate vapor injection port. Using EVI heat pump technology, we are able to overcome the limitation of maximum flow temperature that other cold climate heat exchangers encounter.
EVI Heat Pump technology allows more heat to be delivered resulting in a better COP at much lower temperatures. The EVI technology increase performance efficiency by 27-30%.
N.B: Please allow for 8 Weeks for Delivery when Out of Stock.