ZB Refrigeration Scroll Compressor Catalogue
ZB Series Index General Information 1-1 Features 2-2 Application guide 3-11 Installation and piping arrangement 12-14 Performance Data 15-29 R22 R404A R134a R22 R404A R134a 15-16 17-18 19-20 21-23 24-26 27-29 50Hz 50Hz 50Hz 60Hz 60Hz 60Hz Technical Data 30-31 Dimensions & Brazing Connection 32-39 ZB15-ZB26 ZB30-ZB45 ZB50-ZB58 ZB66-ZB88 ZB92 ZB11MC 32-32 33-33 34-35 36-37 38-38 39-39 Electrical Wiring Diagram 40-43 ZB15-ZB88 ZB92-ZB11M 40-41 42-43 Application Envelope 44-44 Model No
ZB Series General Information Copeland Corporation was established in 1921 in Detroit City, Michigan State, U.S.A. For more than 80 years, it has been our endeavour to bring cutting-edge products to create a healthy environment and safeguard food.
ZB Series Features Dual Compliance High-efficiency "Teflon" bearings: This design ensures good sealing between the scroll spirals. It High Efficiency "Teflon" is used for allows the scroll spirals to contact and separate along the radial the upper main and drive bearing. and axial directions. Debris or liquid can go through the scroll disks "Space age" materials used in the without damaging the compressor.
ZB Series Application guide The scroll compression process : Compression is accomplished by reducing the size of the outside pockets as the scroll relative motion moves them inwards towards the discharge port Orbiting motion moves the gas toward the center of the scroll pair and pressure rises as pocket volumes are reduced Suction is sealed off as gas is drawn into the spiral.
ZB Series Application guide Configuration of the scroll compressor Type of compressor Built-in pressure relief valve Discharge temperature protection Unidirectional discharge valve Motor protection ZB15-ZB45 IPR TOD Yes Neutral protection ZB50-ZB88 IPR ASTP Yes Neutral protection ZB92-ZB11M NA Built-in sensor for discharge temperature NA External protection module of motor + Built-in sensor Internal Pressure Release valve (IPR) Motor protection module A built-in relief pressure valve
ZB Series Application guide Field troubleshooting of the motor protection module Diagnose resistance readings according to the following data: Cut-off the power supply of the control circuit, and bypass the - 150-2250 : normal running range; motor protection module.
ZB Series Application guide Minimum operating time The number of times a compressor can start and stop within a period of one hour depends on the system configuration to a great extent. By nature, the scroll compressor starts unloaded; therefore the minimum operation time is not specified. The quantity of lubricating oil that returns to the compressor at start is, however, a critical measurement.
ZB Series Application guide Crankcase heater Gas-liquid separator Single-phase scroll compressor does not require installation of Copeland scroll compressor has a greater capacity to resist liquid because a crankcase heater. of some inherent characteristics. It is possible that the gas-liquid separator does not need to be used in most of the systems.
ZB Series Application guide Filter for the suction piping To avoid compressor faults, all impurities (fouling products, welding scale, borax and metal fragments etc.) must be removed from the system before start of operation. The impurities can go into the compressor suction area even through the micro filter because of the extremely fine size of impurities.
ZB Series Application guide Oils Mineral oil is not adaptable for systems working with the new refrigerants, because it is not compatible with this kind of refrigerant. It has already been verified that POE lubricating oil can replace mineral oil. To ensure a long working life, the performance characteristics of polyester oil must be specifically noted. Only certified ester oils may be used with the new refrigerants R404A, R134a, R407C and R507. They should be mixed according to specified guidelines.
ZB Series Application guide Installation and piping arrangement Pipeline Installation of the compressor should be done according to the During installation, great care should be taken to keep the service conditions. The selected installation and piping design piping lines of the refrigerating equipment extremely clean. In should dampen the transmission of noise and vibration as far as principle, the refrigerating equipment should always have clean possible.
ZB Series Application guide Welding of the pipeline for the scroll compressor 3 2 1 First-Time installation: * The suction pipe for scroll compressor is a copper-plated steel pipe and its welding technology is similar to that for other copper pipes. * Recommended solder: Any copper-silver alloy material is suitable, but the alloy should preferably contain at least 5% silver.
ZB Series Installation and piping arrangement Electrical connection Instantaneous Power Shut-Off Power supply voltage and connecting terminals Instantaneous shut-off (power-off time is below 0.5 sec.) can lead to Please note the direction of the connecting terminals in the change in the direction of rotation of the single-phase compressor. connecting box (single-phase power: R, S, C; three-phase power: T1; After shut-off, the compressor operation will last several minutes T2; T3).
ZB Series Installation and piping arrangement The connecting pipe (high-pressure rubber pipe or cupper tube Charging of refrigerant ø10x1mm) for the vacuum pump should be as short as possible The refrigerating equipment can only be charged with a designated and with no bends or kinks. The evacuating capacity will evidently selected refrigerant. The running effectiveness depends on the correct reduce owing to the kinks and joints. Also, it should be noted that charge quantity of refrigerant.
ZB Series Installation and piping arrangement Casing temperature Check for supply voltage When the compressor is running, the discharge chamber including A routine inspection of the motor winding conductivity and ground the discharge piping is under extremely high temperature.
ZB Series 50 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) o Evaporating Temperature C Con. Temp.
ZB Series 50 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) o Evaporating Temperature C Con. Temp.
ZB Series 50 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) o Evaporating Temperature C Con. Temp.
ZB Series 50 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) o Evaporating Temperature C Con. Temp.
ZB Series 50 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) o Evaporating Temperature C Con. Temp.
ZB Series 50 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 3-Phase o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 3-Phase o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 1-Phase o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 3-Phase o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 3-Phase o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 1-Phase o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 3-Phase o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 3-Phase o Evaporating Temperature C Con. Temp.
ZB Series 60 Hz Performance Data Q=Capacity (Watts) P=Power input (Watts) 1-Phase o Evaporating Temperature C Con. Temp.
ZB Series Technical Data ZB15KQ ZB19KQ ZB21KQ ZB26KQ ZB30KQ ZB38KQ ZB45KQ ZB15KQE ZB19KQE ZB21KQE ZB26KQE ZB30KQE ZB38KQE ZB45KQE TFD TFD TFD TFD TFD TFD TFD PFJ PFJ PFJ PFJ 2 2.5 3 3.5 4 5 6 5.92 6.8 8.6 9.9 11.68 14.5 17.2 TFD 24.5~26 30~32 36~40 41~46 44.3~49.3 58.6~65.5 67~74 PFJ 53~58 56~61 75~82 89~97 TFD 4.30 4.30 5.70 7.10 7.40 8.90 11.50 PFJ 11.4 12.9 16.4 18.9 TFD 6.0 6.0 8.0 10.0 10.4 12.5 16.
ZB Series Technical Data ZB92KC ZB11MC ZB92KCE ZB11MCE TFD TWD TWD 10 12 13 15 25.7 28.8 33.2 35.6 42.1 86~95 100~111 110~118 110~118 151~167 179~198 14.3 16.4 17.3 19.2 22.1 21.5 24.3 Max Continuous Current(MCC)(AMP) 20.0 23.0 24.2 26.9 31.0 30.1 34.0 Crankcase Heater(W) 90 90 90 90 90 70 70 ZB50KQ ZB58KQ ZB66KQ ZB76KQ ZB50KQE ZB58KQE ZB66KQE ZB76KQE Motor Type TFD TFD TFD TFD Nominal power(HP) 7.5 8 9 Discharge Capacity(m3/hr) 19.8 22.
ZB Series Dimensions ZB15-ZB26 Brazing Connection 240.0-246.0 121.5 K 109.7 190.5 4X 18.95-19.45 56o Terminal Circumference 95.3 A-A Drawing Terminal Box location 2:1 121.5 96.9 122.28 83.1 27.3 115.5 226.3 190.5 95.3 PFJ:13.46 TFD:17.45 Discharge tube, Copper plated steel tube, inbuilt check valve, Diameter ø12.78~12.90 28.3 58.2 49o 31o Suction tube, Copper plated steel tube, Diameter ø19.12~19.3 B D 165.8 G_ F J-View Drawing 2:1 Oil discharge vent E A F G_ 13.1 19.
ZB Series Dimensions ZB30-ZB45 Brazing Connection 245.6 122.8 120.18 ø17.45 Terminal Circumference 190.5 29o 31o 44o 245.6 122.8 95.3 103.5 25.6 250.4 128.3 34o 190.5 27.3 95.3 A-A Drawing Terminal Box location 3:2 Discharge tube, Copper plated steel tube, inbuilt check valve, Diameter ø12.78~12.90 62.3 242.3 A G_ B 185.5 Sight Glass C D J-View Drawing 2:1 Oil discharge vent E G_ 19.1 12.7 D E F C A B Suction tube, Copper plated steel tube, Diameter ø22.3~22.
ZB Series Dimensions ZB50-ZB58 Brazing Connection 95.0 242.5 MAX ø17.45 Terminal Circumference 47.5 121.3 190.5 160.1 121.2 164.0 121.3 157.8 95.3 190.5 132.8 242.5 MAX 47.9 95.3 300 400 76.6 142.3 A-A Drawing Terminal Box location 1:1 Discharge tube, copper tube inbuilt check valve inner diameter ø22.30~22.42 444.3 232.2 201.5 93.6 For details please refer to mounting drawing 300 Sight glass layout (Terminal box removed) Mounting drawing 1:1 74.3 12.7 19.1 67.6 444.3 201.
ZB Series Dimensions ZB50-ZB58 Rotalock Connection 95.0 242.5 MAX ø17.45 Terminal Circumference 47.5 121.3 190.5 160.0 121.3 300 121.2 159.3 157.8 95.3 190.5 124.6 242.5 MAX 47.9 95.3 400 142.3 71.9 Discharge tube 1 1/4 - 12, Inbuilt check valve Outside threaded 27.1-40.6NM A-A Drawing Terminal Box location 1:1 444.3 232.2 201.5 93.6 476.3 Suction Tube 3 1/4 - 12Outside threaded 40.6-54.
ZB Series Dimensions ZB66-ZB88 Brazing Connection 95.0 ø17.45 Terminal Circumference 47.5 242.5 MAX 121.3 190.5 95.3 164.0 157.8 121.3 132.8 95.3 121.2 190.5 242.5 MAX 47.9 160.1 400 300 76.6 142.3 A-A Drawing Terminal Box layout 1:1 Discharge tube, copper tube inbuilt check valve inner diameter ø22.30~22.42 501.2 533.2 Suction tube, copper tube inner diameter ø34.84~35.02 For details please refer to mounting drawing Sight glass layout (Terminal box removed) 82.1 533.2 501.2 242.
ZB Series Dimensions ZB66-ZB88 Rotalock Connection 95.0 242.5 MAX 47.5 121.3 ø17.45 Terminal Circumference 159.3 157.8 95.3 190.5 242.5 MAX 124.6 121.3 400 300 71.9 121.2 160.1 47.9 190.5 95.3 142.3 Discharge tube 1 1/4 - 12, Inbuilt check valve Outside threaded 27.1-40.6NM A-A Drawing Terminal Box layout 1:1 501.2 232.2 242.8 122.1 533.2 Suction Tube 3 1/4 - 12Outside threaded 40.6-54.
ZB Series Dimensions ZB92 Rotalock Connection 219.71 177.87 283.0 3 0 215.60 17.13 0 57.00 141.44 30' 0 20 0 1 0 5 30' +- 0 +1.5 56 - 219.71 0 50 109.85 0 84 Suction Tube 1 3/4 - 12Threaded Connection 22.45 0' 116.59 156.60 63.52 221.59 194.60 Oil sight glass 97.79 314.82 Oil inlet 1/8-27 NPTF 38 542.16 175.70 Schraeder valve 545.46 40.
ZB Series Dimensions ZB11MC Rotalock Connection 219.71 182.57 00 283. 22.45 0 50 17.58 215.60 0 141.44 30' 20 57.00 0 0 0 '+1 5 30 -0 +1.5 56 - 219.71 Suction Tube 2 1/4 - 12, Threaded Connection 30 109.85 ' 0 84 116.59 156.60 194.60 63.52 221.59 Oil sight glass 97.79 314.82 Oil inlet 1/8-27 NPTF 39 591.89 175.70 Schraeder valve 588.59 45.
ZB Series Electrical Wiring Diagram ZB15-ZB88 Q1 L1 N PE F6 F1 K1 L1 N To Control Circuit C2 C R Single Phase Circuit (ZB15-ZB26) Electrical Schematics L1/N/PE: Single Phase Lines (line/neutral/ground) Q1: Manual Switch F1/F6: Fuse K1: Compressor Contactor C2: Run Capacitor M: Compressor Motor R/C/S: Compressor Terminal S M 1 Q1 L1 L2 L3 N PE F1 3 Phase (ZB15-ZB88) Electrical Schematics L1/L2/L3/N/PE: 3 Phase Lines (line/neutral/ground) Q1: Manual Switch F1/F6..
ZB Series Electrical Wiring Diagram ZB15-ZB88 Control Circuit 220/230 V Alternating Current Traditional Solid-state Timer (optional) Fuse B Attention: If you use timer,do not connect A&B C Thermostat Exhaust-pipe Thermostat (Optional) Compressor Connector D CDU Fan connector (optional) Other protection device (optional) D D2 Crankcase heater 41
ZB Series Electrical Wiring Diagram ZB92-ZB11M L1 Internal Thermal Sensor T2 T1 1 S2 S1 M2 L2 Motor Winding Connections L3 M1 L1 2 When checking solid state module,do not short across S1 and S2 sensor terminals. Thermal Sensors Module has 30-minute time delay before reset in the event of protector trip.
ZB Series Electrical Wiring Diagram ZB92-ZB11M Control Circuit L3 F1 K1 S1 T1 S2 S2 M1 A1 T2 M2 F3 Electrical Schematics A1: Motor Protection Module F4 B1: Temp Controller R2 F1: Fuse F3: High Pressure Protector Switch B1 F4: Low Pressure Protector Switch K1: Compressor Contactor R2: Crankcase heater K1 N S1: Manual Switch 1 2 3 43
ZB Series Application Envelope ZB15KQE~ZB76KQE, ZB92KCE~ZB11MCE R404A/507 60 60 50 50 o Con. Temp. C Con. Temp.oC ZB15KQ~ZB88KQ, ZB92KC~ZB11MC R22 40 30 40 30 20 20 10 10 -15 -10 -5 0 5 10 -25 15 Evaporation Temp oC -20 -15 -10 -5 0 Evaporation Temp oC ZB15KQE~ZB76KQE, ZB92KCE~ZB11MCE R134a 70 Con. Temp.oC 60 50 o + Dischange Temp.
ZB Series Model Nomenclature Generation Lubricant Blank: Mineral Oil E: Ester Oil Compressor Family Electrical ZB 76 K Q E - T F D - XXX Refrigeration Base Capacity (Medium Temperature Condition: Btu/h) Base Capacity K x 1000 M x 10000 Bill of Material BOM Summary Suction & Discharge Tube Brazing Connection Suction & Discharge Tube Rotalock Connection Oil Sight Glass 524 X ā ā 524 X ā ā 523 X ā 551 X X Compressor Model BOM Number ZB15~ZB45 Schrader Valve ZB50~ZB88 ZB92~ZB11M 4
