Wuhan Qiaoxin Refrigeration Equipment CO., LTD
Wuhan Qiaoxin Refrigeration Equipment Co., Ltd. Shell and Tube Heat Exchanger Expert
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Air Cooled Water Chiller Tubular Heat Exchanger
Dry Type Sprial Baffle Plate
Air-cooled unit, air-cooled heat pump unit is usually a lot of no heating boiler, no heat for the network, or
no other stable and reliable power supply, but also require air conditioning HVAC engineering design
preferred program.
Air-cooled in the air-cooled heat pump is the air for the cold (hot) source to the water for the cooling (hot)
medium of the central air conditioning unit.
As an integrated device for both cold and hot sources, the air-cooled heat pump eliminates many
accessories such as cooling towers, water pumps, boilers and corresponding piping systems. Simple
system structure, easy installation space, easy maintenance and energy saving, especially for areas
where water resources are scarce.
Therefore, the air-cooled heat pump unit is usually a lot of no heating boiler, no heat for the network, or
no other stable and reliable power supply, but also requires the annual air-conditioning HVAC engineering
design preferred program, Tube, air conditioning box and other end devices composed of centralized,
semi-centralized central air conditioning system with flexible layout, control and other characteristics of
various ways.
U SHAPED TUBE DRY EVAPORATOR (DOUBLE CIRCUIT)
CAPACITY: 120KW TO 310KW
| Models | QXU120D8 | QXU135D8 | QXU155D8 | QXU185D10 | QXU220 | QXU270 | QXU310D10 | ||
| Rated data Refrigerant R22 ti=12°C te=2°C tu=7°C Dts=5°C | Qn | KW | 120 | 135 | 155 | 185 | 220 | 270 | 310 |
| Kcal/h (×103 ) | 103.2 | 116 | 133.3 | 159 | 189 | 232 | 267 | ||
| Wn | m3 /h | 20.6 | 23.2 | 26.7 | 31.8 | 37.8 | 46.4 | 53.3 | |
| Wm | m3 /h | 25 | 28 | 30 | 41 | 43 | 65 | 68 | |
| Dpn | bar | 0.41 | 0.44 | 0.37 | 0.36 | 0.43 | 0.42 | 0.43 |
| Models | QXU120D8 | QXU135D8 | QXU155D8 | QXU185D10 | QXU220D10 | QXU270D1 | QXU310 | |
| Dimension (mm) | A | 1815 | 2115 | 2315 | 2320 | 2320 | 2654 | 2654 |
| B | 219 | 219 | 219 | 219 | 273 | 273 | 273 | |
| C | 200 | 200 | 200 | 200 | 234 | 234 | 234 | |
| D | 1530 | 1830 | 2030 | 2000 | 2000 | 2280 | 2280 | |
| E | 240 | 240 | 240 | 300 | 300 | 300 | 300 | |
| Vent | S1 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 |
| Outlet | S2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 | 1/2 |
| Connection | W(DN) | 89 | 89 | 89 | 89 | 114 | 114 | 114 |
| D1(mm) | 22 | 22 | 22 | 22 | 35 | 35 | 35 | |
| D2(mm) | 42 | 42 | 42 | 42 | 54 | 54 | 54 | |
| P(kg) | 145 | 155 | 163 | 232 | 255 | 279 | 296 | |
| Qn-rated refrigerating capacity Wn-cooling water flow Wm-maximum cooling water flow Dpn-pressure drop of recirculating cooling water Dts-overheat temperature | ||||||||
CONDENSER SERIES DOUBLE CIRCUIT
CAPACITY: 220RT TO 426RT
| Model | Refrig. ton (RT) | Refrig. ton (104kcal/h) | Dimension (mm) | Weight (kg) | Max. water flow | |||||||
| D | T1 | T | A | C | E | H1 | H2 | |||||
| QXC220D16A | 220 | 78.55 | 426 | 1430 | 3656 | 120 | 530 | 260 | 310 | 310 | 830 | 165.8 |
| QXC240D16A | 240 | 81.65 | 426 | 1430 | 3656 | 120 | 530 | 260 | 310 | 310 | 890 | 181 |
| QXC260D20A | 260 | 84.36 | 480 | 1600 | 3800 | 150 | 530 | 280 | 310 | 310 | 953 | 195.5 |
| QXC280D20A | 280 | 88.24 | 480 | 1600 | 3800 | 150 | 530 | 280 | 350 | 240 | 1016 | 211 |
| QXC320D20A | 320 | 95.21 | 480 | 1600 | 3800 | 180 | 600 | 300 | 350 | 240 | 1098 | 240.6 |
| QXC340D22A | 340 | 98.68 | 530 | 1750 | 4000 | 180 | 600 | 300 | 350 | 240 | 1162 | 256 |
| QXC380D22A | 380 | 106.53 | 530 | 1750 | 4000 | 200 | 650 | 300 | 400 | 320 | 1253 | 285.5 |
| QXC426D22A | 426 | 115.62 | 530 | 1900 | 4000 | 200 | 650 | 300 | 420 | 350 | 1325 | 320 |
| Model | S (Vent) | P (fluoride inlet) Copper pipe diameter (inch) | L(fluoride outlet) Copper pipe diameter (inch) | W (standard port) |
| FPT(inner pipe thread) | Male flange | |||
| QXC220D16A | 3/8 | 2-5/8 | 1-5/8 | DN125 |
| QXC240D16A | 3/8 | 2-5/8 | 1-5/8 | DN125 |
| QXC260D20A | 3/8 | 2-5/8 | 1-5/8 | DN125 |
| QXC280D20A | 3/8 | 3-1/8 | 2-1/8 | DN150 |
| QXC320D20A | 3/8 | 3-1/8 | 2-1/8 | DN150 |
| QXC340D22A | 3/8 | 4-1/8 | 2-1/8 | DN150 |
| QXC380D22A | 3/8 | 4-1/8 | 2-1/8 | DN200 |
| QXC426D22A | 3/8 | 4-1/8 | 2-1/8 | DN250 |
COOPERATED CLENTS
