Product Name: Refrigeration Compressors Refrigeration Condensing Compressor Unit Model NO.: ESBW-72NKR4BY Condition: New Certification: ISO, CE Cooling Method: Water Cooling Compressor Type: Semi-Hermetic Piston OEM/ODM: Available Temperature Range: -15deg C~-30deg C Cooling Mode: Water Cooling Lifetime: More Than 20 Years Optional: Evaporative Condenser Controller: Dixell, PLC Optional Compressor Brand: Germany Bitzer Condenser Type: Shell Tube or Tube in Shell Cold Room Panel: Available Refrigerant Gas: R404A/R507A Structure: Assembled Evaporative-Cooled Condensers: Optional Overseas Installation: Available Compressor Qty: 2 or 3 or 4 or More Trademark: ESACIR Transport Package: Standard Export Package Specification: CE Origin: Guangdong, China HS Code: 8418692090 Product Description 1.Bitzer Semi-hermetic piston compressor racks condensing unit refrigeration unitfeatures1) Effective energy-savinga) Energy saving can be achieved by controlling adjust the number of compressors, multi-capacity regulation, variable frequency etc. To match the actual energy requirement automatically, ensure system run efficiently, achieve energy saving.b) Precise pipeline design to minimize the temperature loss, improve the efficiency.2) Reliable operationa) With high quality condenser, excellent and long life design to ensure equipment running safely.b) Unique gas-liquid separation design, prevent liquid strike effectively.c) Minimize the downtime, more reliable.3) Intelligent controla) Adopt SCM control(PLC control is optional), automatic operation, which can realize the unattended operation, lower management cost. Optional remote management programs, feedback the running information to realize the remote service.b) All this series products have a complete set protection devices for compressor wrong direction, over heating, over loading, over discharging temperature, low oil level, over high/low pressure of oil flow etc.4) Easy installation and maintenancea) Multiple compressors sharing oil separator, gas-liquid separator, condenser, liquid receiver, control system & rack.b) Provide the "modular" installation, reduce copper consumption, shorten the construction period.c) Fault display system with failure which is useful to determinate and remove the trouble in time.2.Bitzer Semi-hermetic piston compressor racks condensing unit refrigeration unit introduction and technical data:Bitzer compressor racks condensing unit is with original Bitzer semi-hermetic reciprocating compressor. Applicable for medium and low temperature. Beautiful design, rational construction and convenient installation made the units widely used in hotel, restaurant, medical, agricultural, chemical industry, and all other filed where cold storage is needed.**WATER COOLINGITEMModelCompressor(R404A/R507A)Cooling Capa. (W)Comp.Power Input(KW)Cooling Capa. (W)Comp.Power Input(KW)Temp. Range(cold room)EvaT=-25ºC;50HZEvaT=-40ºC;50HZ1ESBW-18NKR2BY4TES-9Y1988012.473207.26-15ºC~-30ºC2ESBW-28NKR2BY4NES-14Y2704016.999609.76-15ºC~-30ºC3ESBW-36NKR2BY4HE-18Y3810023.41488014.56-15ºC~-30ºC4ESBW-46NKR2BY4GE-23Y4480027.761810017.36-15ºC~-30ºC5ESBW-56NKR2BY4FE-28Y5340033.42158020.62-15ºC~-30ºC6ESBW-68NKR2BY6GE-34Y6720042.22798026.92-15ºC~-30ºC7ESBW-88NKR2BY6FE-44Y80200513238032.38-15ºC~-30ºC9ESBW-27NKR3BY4TES-9Y2982018.61098010.89-15ºC~-30ºC10ESBW-42NKR3BY4NES-14Y4056025.351494014.64-15ºC~-30ºC11ESBW-54NKR3BY4HE-18Y5715035.12232021.84-15ºC~-30ºC12ESBW-69NKR3BY4GE-23Y6720041.642715026.04-15ºC~-30ºC13ESBW-84NKR3BY4FE-28Y8010050.13237030.93-15ºC~-30ºC14ESBW-102NKR3BY6GE-34Y10080063.34197040.38-15ºC~-30ºC15ESBW-132NKR3BY6FE-44Y12030076.54857048.57-15ºC~-30ºC17ESBW-36NKR4BY4TES-9Y3976024.81464014.52-15ºC~-30ºC18ESBW-56NKR4BY4NES-14Y5408033.81992019.52-15ºC~-30ºC19ESBW-72NKR4BY4HE-18Y7620046.82976029.12-15ºC~-30ºC20ESBW-92NKR4BY4GE-23Y8960055.523620034.72-15ºC~-30ºC21ESBW-112NKR4BY4FE-28Y10680066.84316041.24-15ºC~-30ºC22ESBW-136NKR4BY6GE-34Y13440084.45596053.84-15ºC~-30ºC23ESBW-176NKR4BY6FE-44Y1604001026476064.76-15ºC~-30ºCFor more information please contact us.3.Cold Room Bitzer compressor condensing unit Main ComponentsKey components:1. Compressor 2. Crankcase heater 3. Vibration eliminator 4. Oil separator 5. Oil balance system 6. Oil filter 7. Receiver 8. Drier &Filter 9. Sight glasses 10. Gas separator 11. Suction filter 12. Pressure controller 13. Pressure gauge 14.Oil protector with oil pump 15. Electric control 16. Cylinder fan(Low temp. Unit) 17. PLC controller(Optional) 18. Condenser4. Condensing unit series:A) Wall/Roof mounted monoblock condensing unit/ refrigeration unitB) Emerson Copeland compressor condensing unit /refrigeration unit(box type structure)C) Bitzer piston compressor condensing unit/ refrigeration unit(box type structure)D) Bitzer piston compressor condensing unit/ refrigeration unit(open type structure)E) Bitzer 2-stage compressor condensing unit /refrigeration unitF) Bitzer Semi-hermetic piston compressor racks condensing unit /refrigeration unitG) Bitzer Semi-hermetic screw compressor racks condensing unit /refrigeration unitH) Hanbell Semi-hermetic screw compressor racks condensing unit /refrigeration unitI) Cold room cold storage indoor evaporator5.about USWe can produce all kind of refrigeration equipments, such as condensing unit, evaporator, condenser and monoblock, etc. Condensing units are with Bitzer compressor, Emerson Copeland, and Tecumseh compressor. Two stages or screw Bitzer compressor are for blast freezing, with vertical type evaporator. Compressor racks are for bigger cold room project. Monoblock units are becoming popular in small cold rooms.There are all kinds of condensing unit available for you.Compressor brandBitzer, Danfoss, Copeland,HanbellFan typeAxial fan:High degree of protection, large Air flow, low noiseUnit kindsOpen type, box type, side discharge typeRefrigerant typeR404a, R507a or R22Place to assembleIndoor/out door(concrete construction building/steel construction building).Power50HZ/60HZ etcControllerAutomatic electric controller, PLCWarranty1 year after shipmentCase materialThe galvanized sheet is coated with plastic powdered paintedQuality Assurance2.8MPA pressure test during produciton6.FAQQ:How to identify the original new Bitzer compressor?If the Bitzer compressor price is 40% lower, it may probably not original new compressor. Also, each Bitzer compressor have one security code, you could check it on Bitzer website. Q:How to distinguish between the original new and fake Bitzer compressor?Each compressor has a unique nameplate with QR code. Use the cellphone to scan the code, the result will show on the phone from Bitzer company systems. Any phone can do. Original new, result is successful and fake compressor fail. Q:Where are Bitzer compressor production bases located?Beijing China, America, Germany, Egypt and so on. They follow the German headquarters strict quality control system. We purchase Bitzer compressor from Bitzer factory in Beijing.Q:How many kinds of Bitzer compressors?Semi-hermetic(ECOLINE series),Two stages semi-hermetic, Semi-hermetic screw compressor, Hermetic screw compressor.Q:What is the Bizter lifetime?Normally 8 years at least. But need maintenance to ensure high efficiency.7. Customers Visit8. Product package and deliver:A:For cold room machine:Standard package fwith plywood, the unit can be well protected, it is with pallet on the bottom for easy transportation., the unit can be well protected ,suitable for container shipment.B:For cold room panel:Plastic film for panel, Each panel is well wrapped with plastic film respectively, the corner is protected with brown paper.9. Installation instructions and project photo--Installationa) The unit can be lifted by fork vehicle or sling. If the sling is used, it should not touch any pipes or electrical components in operation. b) The unit must be installed keep in level in an environment with good air flow, far away from heat resources, places of high temperature and high humidity. If the unit is installed in the open air, a shelter is required to keep the unit from direct sun shine and raining. Appropriate space shall be left for maintenance. c) The room for the unit should be good for the air flowing, the temperature of the room must not be higher than 40ºC.d) For the water cooled system, adequate cooling tower, pumps and pipes, water flowing switch should be chosen. In case too small water or no water, the system can start protection automatically.--Pipe connectiona) Do not expose the mouth of the compressor and filtering - drier to the open air.b) The level part of the suction pipe should be inclined an angle to the compressor; the level part of the discharging pipe should be inclined to condenser.c) Fix the pipe to decrease the sound and vibration level.d) In operation of refrigerant pipes, neutral gas of low pressure is to be filled to prevent the pipes from inner oxidation. Dry nitrogen is recommended as the protection gas. e) Clean the refrigeration system with dry nitrogen; keep the system free of dirt, oxid and foreign matters. f) For the main suction line a U shaped pipe part for oil returning must be set below the compressor; an upside down U shaped pipe part must be set for each 4 meters in case the unit is fixed higher than the evaporator. The suction line need be wrapped with heat insulation material to keep it from frosting and overheating.