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... kinds of centralizer is used in general vertical or slightly deviated wells .In the past,this kinds of bow spring centralizer is with the highest restoring force and the lowest starting force,so they are wi...
...kinds of centralizer is used in general vertical or slightly deviated wells .In the past,this kinds of bow spring centralizer is with the highest restoring force and the lowest starting force,so they are wil...
...Heat Pump , High Efficiency Air Source Central Heating System Pool Air Source Heat Pump introduction Pool Air Source Heat Pump can be connected in parallet and work as a central heating station for one or se...
... and more stable . 2. Energy-saving:The power consumption is only 25% of electric water heater or 50% of solar water heaters . 3. Environmental protection :The heat from air,without any pollution ,belong to ...
... could be AC fans, floor coil or radiators In winter it provide water of 50℃ for heating to the ender to produce heat Cold Climate Air To Water Heat Pump Characters Operating at an ambient temperature of -25...
SUL181H 16A Adjustable Munal Mechanical Delay Timer Switch 12 volt dc The mechanical timer is suit for water heater,water dispenser,street lamp,staircase lamp,Advertising lamp,Staircase lamp.Advertising lamp bo...
... cultivation,automatic preheating,radio and television,ect,is the ideal control products. General Information This Digital timer is accurate to the minute,designed with 15-combination of Daily-programs which...
Low price 24h timer switch 16a SUL181H for Led street light controller Specifications SUL181h 1. Mechnical timer type 2. 24hours, min 15minutes adjustable, max 24hours 3.CE 4. High quality model SUL1811h contac...
mechanical sul 181h Time clock switch 24Hour timer switch is suit for water heater, Water dispensers, Street lamp, Staircase lamp, Advertising lamp boxes, Breed aquatics, Irrigate, Office power auto control, in...
DHC15 Programmable DC 24V 50Hz Timer Switch 1.Main features: Contact capacity AC220V 16A (resistance) Operating voltage DC24V 50HZ Control range 1m~168h Error ≤±0.5S/Day Programmable number 10 group switches ar...
...Central Heating System / Green Home Air Source Heat Pump Air Source Central Heating System Advantages This air-source heat pump produce hot water circulation in the system, safe and comfortable than other he...
...heat more durable; defrosting and draining quickly. 2, large static pressure box: the fins are more uniform over the wind, and the heat exchange efficiency is high. 3, jet increase: the lowest ring temperatu...
... time. Meeting Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER Meeting Heat Pumps Main Features: 1. Heating Capacity: 21KW 2. Compressor: Famous brand - Copeland Scroll for air to water heat pump 3. Each unit...
...Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER Mini Split Heat Pump Main Features: 1. Heating Capacity: 1.5-20.9KW 2. Compressor: Famous brand - Copeland for mini split heat pump 3. This heat pump have autom...
... time. Meeting Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER Air to Water Heat Pump Monoblock Quick Details Type: Air source trinity heat pump Installation: Wall Mounted/Freestanding Storage / Tank less: He...
...central heating and hot water This meeting heat pumps can be added a 3-way valve on the main board, which offer you the space heating and hot water at the same time. Meeting Heat Pump | 19 YEARS PROFESSIONAL...
... at the same time. Meeting Heat Pumps Main Features: 1. Heating Capacity: 18.6KW 2. Compressor: Famous brand - Copeland Scroll for air to water heat pump 3. Each unit will be 100% run tested before delivery ...
... water at the same time. Meeting Heat Pump | 19 YEARS PROFESSIONAL MANUFACTURER Meeting Heat Pumps Main Features: 1. Heating Capacity: 21KW 2. Compressor: Famous brand - Copeland Scroll for air to water heat...
... Heating & cooling heat pumps are a smart, efficient way to heat and cool houses or commercial buildings. they function as an air conditioner in summer and a heater in winter. In addition to its flexibility,...
... Heating & cooling heat pumps are a smart, efficient way to heat and cool houses or commercial buildings. they function as an air conditioner in summer and a heater in winter. In addition to its flexibility,...