Horizontal Scroll (Fixed speed)

Transcription

1 Horizontal Scroll () ZS S Rated Output: W~,W Low Height due to Horizontal Type. % Lower ompared to Rotary Type, 55% Lower ompared to Reciprocating Type (7W) pplications: ommercial Refrigeration, Show ase for Ice ream, old rinks and Fresh Food Rated Output:,W~,W Low Height due to Horizontal Type. 5% Lower ompared to Rotary Type, 49% Lower ompared to Reciprocating Type (,8W) pplications: ommercial Refrigeration, Show ase for Ice ream, old rinks and Fresh Food, Island Show ase. FL / FL 4/5 Rated Output:,~7,W Low Height due to Horizontal Type. Response to IP54 Rating Rota-lock onnection Overall Show ase, Especially Suitable for Self-contained Show ase Rated Output:,~7,W Low Height due to Horizontal Type. Response to IP54 Rating Rota-lock onnection Overall Show ase, Especially Suitable for Self-contained Show ase For technical advice on your specific requirements, contact our expert consultants on + () or export@hawco.co.uk

2 ondensing Temp 45, Evap Temp -5 R4a V Hz LP/ MP/HP HP ISPLEMENT OOLING PITY HEIGHT (MM) ZS84S / 8.4 ZS756S ZSS /. 65 S59S 9. 6 S86S / R4a 8-V Hz LP/MP/HP HP ISPLEMENT OOLING PITY HEIGHT (MM) ZSX /4.4 9 ZS756X ZSX /. 5 S59X 9. 4 S84X / 4 47 R4a Phase LP/ MP/HP HP ISPLEMENT OOLING PITY HEIGHT (MM) S59V 9. 4 S84V SV 4848 ondensing Temp 45, Evap Temp -5 R4a Phase LP HP ISPLEMENT OOLING PITY HEIGHT (MM) FLL-7. FLL FLL FLL Rota-lock Valves to Suit FL Series Valve Size Thread onnection RLVREF6GSKT 5/8 OS UNS RLVREF8GSKT /8 OS UNS RLVREF7GSKT / OS UNS RLVREF6GSKT 5/8 OS /4 UNF RLVREF4GSKT /4 OS /4 UNF RLVREF7GSKT / OS /4 UNF RLVREFGSKT 7/8 OS /4 UNF

3 Energy Saving and Temperature ontrol s the temperature is regulated by on-off operation, with fixed speed compressors power consumption is high and fine tuning of the temperature is difficult. With no wasteful on-off operation, inverter-control compressors save energy and allow precise temperature control. Optimal Temperature ontrol Time With flxed speed compressors, when the temperature deviates from the set temperature, it is adjusted by repeated on-off operation, resulting in a greater temperature variation range With inverter control compressors, the set temperature can be maintained, enabling appropriate fine-tuned temperature control Energy saving at low-frequency operation Power onsumption Room Temperature Time With flxed speed, frequent on-off operation results in higher power consumption With inverter control compressors, there is less on-off operation, ensuring a high energy-saving effect when operating at a low frequency

4 ondensing Temp 45, Evap Temp -5, Speed 5 RPM R4a LP/ MP/HP -5 RPM Range HP ISPLEMENT OOLING PITY HEIGHT (MM) ZS ZS ZS Rotary ondensing Temp 54, Evap Temp -. Rotary R4a LP HP ISPLEMENT OOLING PITY HEIGHT (MM) QH-K QH-6K / QH-K / QH-K QH-6K / ompressor Soft Starters SS-U SS-5U escription Soft Starter Incl Mounting lip Soft Starter Incl Mounting lip Nominal ompressor urrent Max Start urrent Time elay fter Stop Min Min

5 Hitachi Horizontal Scroll ompressor for Refrigeration Use Printed in Japan (H) HR-E64 Sep.

6 Total Solution for Refrigeration old chains play an important role in delivering fresh foods and pharmaceutical drugs in a safe, fresh state to consumers, by keeping products at low temperature without interruption between the producing, transporting and consuming processes. Hitachi s high quality compressors contribute at various stages in the cold chain, from large refrigerated warehouses at ports to showcases in street-corner convenience stores. Feature ompact & Light Weight Low Noise & Low Vibration High Reliability by Long Experience High Efficiency by dvanced Technology Z Series S Series FL Series MRT Producing areas and Processing plants Supermarkets and retail stores General consumers Refrigerated warehouses Transport centers Pharmaceutical companies istribution centers Hospitals

7 ompact & Light Weight Space-saving for Showcase Transportation Solution Hitachi s light, compact compressors are ideal for self-contained showcase units. Split type units Self-contained units Self-contained units Special low height island design Outdoor Unit With the development of cold chains, demand for large refrigerator trucks and small refrigerator vans for transportation has soared. Hitachi s small, quiet, low-vibration compressors open the door to lighter and more compact vehicle-mounted refrigeration units. Vertical compressor Reciprocating compressor Hitachi Horizontal scroll compressor Refrigeration unit for transportation own sizing unit Space for the outdoor unit is required outside the shop. Installation work for outdoor unit is needed. The showcase is fixed in position so there is no way to change the layout of the store. Less display space by bigger machine room compared with horizontal scroll compressor. No outdoor unit to be installed. Smaller machine room, more display space. The show case can be moved about freely without piping and outdoor unit. Low-noise, low-vibration Ideal for ice cream show case. Special low height design by smaller machine room making the unit easier to use. The show case can be moved about freely without piping and outdoor unit. Low noise & low vibration Energy saving by light compressor. Larger refrigeration space by compact compressor. Low noise & low vibration Space-saving esign and Fexible Shop Layout Showcases that use Hitachi s horizontal scroll compressors save space both inside and outside the shop and allow you to move the showcases to any part of the shop you want. Split type refrigeration units self-contained units Flexible shop layout No space is required for outdoor units. No outdoor unit installation work or cost is required. The layout of the shop can be changed at will. Ideal for small shops Space for the outdoor units is required above the ceiling, under the floor or behind the wall. Installing the outdoor units entails work and expenditure. The layout inside and outside the shop is fixed. No need outdoor unit and installation 4

8 Low Noise & Low Vibration Low-noise low-vibration compressors provide a safe and pleasant low-temperature environment. High Reliability by Long Experience With their unique structure and long track record on the Japanese market, Hitachi scroll compressors have a reputation for outstanding reliability. Low Noise The human ear is sensitive to low-frequency sounds, so noise generated in low frequencies causes particular discomfort. With Hitachi scroll compressors there is little low-frequency noise and ear-grating mechanical sounds are greatly reduced. (suction) ischarge port (No valve) Fixed scroll Orbiting scroll Frame ZS756S S86S Noise level 55d() 6d() When measured at a position cm away from the compressor surface (at EVP/ON=-/45 ) The scroll discharge port has no discharge valve. Rotary compressor discharge ports generally have a valve, and noise is generated by the valve opening and closing at each rotation speed. Scroll compressors generate much less noise than rotary compressors. Low Vibration Structurally, there is far less vibration than with ordinary rotary compressors. Less vibration of the compressor means less sympathetic vibration by pipe joints and other peripheral equipment. Torque cylinder rotary cylinder rotary Scroll Rotational angle (degree) Scroll compressors have less torque fluctuation than ordinary rotary compressors. Less torque fluctuation means less vibration. Longer Life & Higher Performance Unique scroll structure maximizes Hitachi s advanced processing technology and experience. Orbiting Scroll Low pressure type compressor Tip-seal Fixed Scroll Suction ischarge Low Pressure High Pressure Intermediate Pressure Low Pressure Thrust earing The end plate of the orbiting scroll is supported in the middle by the thrust bearing. Tilting the orbiting scroll creates a gap between the orbiting scroll and the fixed scroll which is covered by a tip-seal. s the compressor uses many sliding parts, friction occurs and damage is likely. Leakage of the refrigerant may also occur. Orbiting Scroll Hitachi high pressure type compressor Intermediate Pressure hamber Fixed Scroll Suction ischarge High Pressure Intermediate Pressure Low Pressure Without the use of a thrust bearing, the orbiting scroll plate is supported uniformly by the intermediate pressure. The gap between the orbiting scroll and the fixed scroll is controlled in microns by Hitachi's sophisticated processing technology. The gaps are uniform and few, the spaces between the components are sealed with oil and no need tip-seals. s there are few sliding parts, there is little friction and thus less chance of damage. Efficiency is high and there is less likelihood of leakage of refrigerant. Using a low-noised and low-vibration compressor has advantages in terms of maintenance and freshness of the products. reating a pleasanter and safer low-temperature environment. Showcase using reciprocating compressor Showcase using Hitachi horizontal scroll compressor Pressure & Temperature Scroll ompressor with High Pressure hamber Starting operation Hitachi high pressure chamber Oil foaming No oil foaming No oil foaming ischarge gas Suction gas Refrigerant solution ratio in the oil Oil foaming Low pressure chamber Suction gas amage to surrounding equipment by sympathetic vibration Low vibration so less damage to surrounding equipment fter starting, pressure and temperature increases, Maintenance costs are incurred Reduced maintenance costs ischarge gas and refrigerant dissolves into the oil better. Grating noise Little grating noise and a pleasant environment ischarged refrigerant gas is averaged and stabilized. ost of noise and vibration countermeasures eterioration of fresh produce by vibration No expenditure on noise and vibration countermeasures No deterioration of fresh produce fter starting, pressure and temperature decreases and refrigerant bubbles come over from the oil. Suction gas comes directly into the scroll portion. ompressed high pressure gas cycling inside of chamber. 5 6

9 High efficiency by dvanced Tech nology Energy Saving & Temperature ontrol Space Saving by Model s the temperature is regulated by on-off operation, with fixed speed compressors power consumption is high and fine tuning of the temperature is difficult. With no wasteful on-off operation, inverter-control compressors save energy and allow precise temperature control. s inverter compressors can operate over a wide range of frequencies, they can be used instead of large-capacity fixed speed compressors. Replacing a large fixed speed compressor with a small inverter compressor enables a smaller machine room and larger display shelves. Optimal temperature control Set temperature Large fixed speed compressors can be replaced with small inverter compressors. control compressor HP Showcase merits Room temperature compressor 4HP Larger display space due to the smaller machine room Enhanced energy-saving effect Option of installing the machine room on top Time With fixed speed compressors, when the temperature deviates from the set temperature, it is adjusted by repeated on-off operation, resulting in a greater temperature variation range With inverter control compressors, the set temperature can be maintained, enabling appropriate fine-tuned temperature control Plat form esign With its ability to cover a wide range of capacities, a single inverter compressor model can be used in showcases of varying shapes and sizes. Energy saving at low-frequency operation Showcases using conventional HP, HP and 5HP fixed compressors HP HP 5HP High power operation Energy-saving operation ll the showcases can be operated by a single inverter compressor Power consumption With fixed speed, frequent on-off operation results in higher power consumption Time With inverter control compressors, there is less on-off operation, ensuring a high energy-saving effect when operating at a low frequency doption of " Spiral Wrap" The compressor chamber volume in the tooth profile center is smaller and the compression ratio is larger, compared with the involute, thus efficiency is higher in a low temperature zone. wrap spiral wrap The tooth profile is thickened toward the center. 7 8

10 Line up & General ata Line Up Test ondition Series Refrigerant Motor Type ooling apacity (W) at ondition ondition Evaporating Temperature - (4 F) - ( - F) -6.7 ( F) -5 (5 F) E - (4 F) ZS ondensing Temperature 45 ( F) (4 F) 48.9 ( F) 45 ( F) 45 ( F) Liquid Temperature (4 F) 5 (95 F) 48.9 ( F) (4 F) (4 F) ZP R9 Return Gas Temperature (68 F) 8 (64.4 F) 4.4 ( F) 8 (64.4 F) 8 (64.4 F) Z R mbient Temperature (89.6 F) (89.6 F) (89.6 F) (89.6 F) (89.6 F) S Rotation Spped ( inv.model only) - 4min min - 586min - : FL8ELV 48min - : FLELV FL ompressor ooling Fan cooling + Liquid injection Fan cooling + Liquid injection Fan cooling + Liquid injection Liquid injection Liquid injection General ata Series ZS ZP Z S FL Refrigerant R9 R9 R R Motor Type Model Name ZS84S ZS84P ZSS ZSP ZSX ZS756S() * ZS756X ZSS() * ZSS ZSX ZS7798 ZS6 ZS5 ZP759S ZP4S Z5X ZX S86S S59S S59X S59V S84S S84X S84V SV FLL-7 FLL-567 FLL-77 FLL-97 FLLV-56 FLLV-9 FL8ELV-() FLELV-() Scroll Profile Rated Output W 7 7,,, 77,, 7, 7,,8,,,,8,8,8,,,,,7, 4, 6, 7, Performance Performance Power Supply isplacemet Oil harge Weight ooling apacity Input Phase Voltage Frequency Test ondition cm /rev. W TU/h W V Hz cm kg ,54,95,8,655,78,,6, ,,66,9,,7,6,,68,,7,8,7,,5 4,9 6, 7,97 5,9 9,,,,655,99 4,79 4,7 4,94 5,647 5,896 7,68,88 7,4,945,76 4,99 5,667 7,57,6 5,97,5 5,8,49 5,8 5,97,6 5,97 7,9,98 6,7,67 7,9,,7 69, 8, ,6 89,,45,, ,8 9,95,,9,88,8,9,99,,7,,9,6 4,5,9 6,,, E E , , ,,,,7,7,,7,, *. ZS756S, ZSS: without liquid injection Pipe onnection IP Rating Production Rotalock Rotalock Rotalock Rotalock Flange Flange Flange Flange * * * Shimizu / Japan Shimizu / Japan Shimizu / Japan Shimizu / Japan Shimizu / Japan Shimizu / Japan *. FLLV, FL8ELV, FLELV discharge: Flare connection 9

11 Working Range 7-45/55 Transition -5/64-5/ -5/55 /64 / / /55 Transition -5/64-5/ -5/55 /64 / /55 7 Transition -5/64-5/ /64 / -/ ZS756S (without liquid injection) /6 -/ ZSS (without liquid injection) / ZP759S ZP4P /6 Z Series - -45/- -/6 ZS84S ZS84P ZSS ZSP ZS756S ZS756P ZSX /5 -/6 ZSS ZSS ZSX / (.5) Rated Output: W~,W Low Height due to Horizontal Type. % Lower ompared to Rotary Type, 55% Lower ompared to Reciprocating Type (7W) pplications: ommercial Refrigeration, Show ase for Ice ream, old rinks and Fresh Food, Island Show ase. imensions 4 8. (.7). (.5) 7.9 (.) 8.5 (.). (.8) 8.5 (.7). (.). (.5) I Suction 6. (.4) I Injection 8. (.) I ischarge 54.5 (.5) 4.5 (.6) 8.5 (4.67) Structure Liquid Injection Pipe Fixed Scroll Suction Pipe 4 Orbiting Scroll.5 (.4) Unit:mm (inch) Induction Motor 6 Oiling Pipe 7 Oil Tank 8 ischarge Pipe Model ZS84S ZS84P ZSS (.5) ZSP ZSX ZS756S() * 6 (.45) ZS756X ZSS() * ZSS (.65) ZSX ZS7798 (.9) ZS6 7 (.9) ZS5 ZP759S 98 (.7) ZP4S (.68) Z5X (.9) ZX 7 (.9) 57 (4.7) * ZS756S, ZSS: without liquid injection 6 (4.7) 67 (4.47) 48 (.7) 5 (.9) (.55) 68 (4.) 48 (.7) 5 (.9) Temperature ( ) Working range / /57-5/5 Z5X ZX /57 / Each temperature limit Z5X ZX ondensing temp. (Max.) 57 Rotation speed (min - ) 56 Evaporating temp. (Max.) ondensing temp. (Min.) 4 Evaporating temp. (Min.) Temperature ( ) /55 Transition -5/64-5/ ZS7798, ZS6-N= to min - ZS5-N= to 5 min - -45/ Each temperature limit ZS7798, ZS6 ZS5 ondensing temp. (Max.) Evaporating temp. (Max.) ondensing temp. (Min.) - Evaporating temp. (Min.) -45 Rotation speed (min - ) inverter /64 /57 /6

12 (.86) Working Range 7-45/55 S86S S59X S59V Transition -5/64-5/ S59S S84S S84X S84V SV /64 / / FL Series Rated Output:,~7,W Low Height due to Horizontal Type. Response to IP54 Rating Rotalock/Frange onnection Overall Show ase, Especially Suitable for Self-contained Show ase -45/6 S Series Structure 6 5 Rated Output:,W~,W Low Height due to Horizontal Type. 5% Lower ompared to Rotary Type, 49% Lower ompared to Reciprocating Type (,8W) pplications: ommercial Refrigeration, Show ase for Ice ream, old rinks and Fresh Food, Island Show ase. Structure Liquid Injection Pipe 5 Induction Motor Fixed Scroll 6 Oiling Pipe Suction Pipe 7 Oil Tank 4 Orbiting Scroll 8 ischarge Pipe Liquid Injection Pipe Suction onnection Fixed Scroll 4 Orbiting Scroll imensions FLL-7 and FLL ischarge onnection 6 Induction Motor 7 Terminal ox 8 Sight Glass Refrigerant ischarge onnection ("-4UNS) 66 (6.54).5 (.8) 68 (6.6) 8 Refrigerant Suction onnection ( /4"-UNF) Liquid Injection (4.7) 7 4 (.6) 95 (.74) 4 Unit:mm (inch) 46 (.8) 4 4 (.4) (.69) (.86) imensions Unit:mm (inch) 46 (8.) 7 (.6) 56 (.) (5.9) (.94) 4 7 (.67).7 (.6). (.8) U. (.48) X V 4.8 (.97) 6.8 (.6).9 (.) 58.4 (.).6 (.) 4. (.8) 6. (.6) I Suction 6. (.4) I Injection 4.8 (.65) 7 (.76) 9. (5.48) 9.7 (.8) I ischarge 6 (.4) Model S86S S59S S59X S59V S84S S84X S84V SV 9 (5.9) 86 (5.9) (7.6) (8.66) 7 (.6) FLL-77 and FLL-97 Refrigerant ischarge onnection ("-4UNS) Refrigerant Suction onnection ( /4"-UNF) Liquid Injection onnection (Flare Nut /4") (5.9) 4 7 (.67) 8 (5.4) (7.87) 9 (5.8) 49 (6.) 5 (.55) NOTES:.The aforementioned piping connection sizes show the piping size to be connected on suction and discharge of the compressors by rotalock..these compressors should be installed indoors or a location equivalent to an indoor environment (.9) (8.66) (.8) 6 (.4) 98 (.86)

13 imensions Unit:mm (inch) Working Range Working Range inverter FLLV-56 (.87) 7 7 Refrigerant ischarge onnection (Flare Nut /") 5 (.9) 486 (9.) 8 (.) Oil Inlet and Outlet (Flare Nut /4") 8 (.) (.97) 68 (6.6) Refrigerant Suction onnection (Flange) Terminal over (.98) (.5) 7 (.6) 4 (.6) 95 (.74) (4.) 4 (.65) M 4 (.4) (.97) 4 (.69) (.87) -46/49-6/ FLL-7 FLL-567 FLL-77 FLL-97 5/ 5/ -/5-46/49-46/47-46/4-8/59 ~9Hz 5~9Hz ~Hz FLLV-56 45~Hz -5/59-5/5-5/47-5/4 FLLV-9 Sight Glass 46 (8.) (.) Liquid Injection onnection (Flare Nut /4") 4 7 (.67) (.94) (5.9) (9.6) -46/5-6/5-46/5-6/5-5/8 Refrigerant ischarge onnection (Flange) 48 (5.8) High Pressure Switch onnection (Flare Nut /4") 5 (5.98) (5.4) Refrigerant Suction onnection (Flange) (.8) 4 M FL8ELV- () and FLELV- () Pressure discharge (/4"Union) Terminal over 7 (4.6) 6 (.) Oil Inlet and Outlet (Flare Nut /4") (.97) (.97) 8 (5.4) Sight Glass (7.87) 5 (.6) 6 (8.) 47 (5.79) (4.) Liquid Injection onnection (Flare Nut /4") Refrigerant suction 66 (6.54) (5.) (4.45) 64 (.5) 97 (.8) (.8) (.9) 6 (6.8) (.97) Refrigerant discharge (/4"Union) 6 (.4) (.97) (8.66) (9.84) 4 (8.4) 4 7 (.67) 7 -/5-46/49-46/47-8/59 ~49Hz, 6~7Hz ~9Hz FLLV-9 ~Hz 5/59 5/5 5/47 5/ 7-45/47-45/4 urrent limit 49(V), 6.5(8V) -/6 /6-4/ 45~75Hz / -6/59 /59-45/49-9/5 ~Hz /5 ~9Hz 5~9Hz FL8ELV-() FLELV-() /47 /6 9/4 4 7 (.67) (.97) (.6) 9 (.74) (.97) 86 (7.) 4 (4.49) (.8) Injection 49 (9.8) - -46/5-6/ /6 Note On SH=5~5 deg of Tch Injection ontrol -6/6 Region of frequency enforce decrease ( ) Region of frequency prohibit increase Ensure metal bearing membrane thickness Region frequency over 45Hz fter straing increase frequency to 45Hz working frequency control motion operate on SH deg of Tch condition 8 (.7) 9 (.74) 8 (.) (/4"Union) 54 (6.6) 75 (.8) 55 (.77) (.4) 5 6

14 Model Nomenclature Z & S Series FL Series Type Z S S Type Z 5 X Type F L L V Z S P Series (ppearance lassification) Horizontal Type (Stator core O/ mm) Horizontal Type (Stator core O/ mm) Refrigerant R9 pplication Refrigeration Refrigeration Rated Output Rated Output W (.5HP),W (.7HP) W (.75HP) 5,W (.HP) 7W (.HP) 8,8W (.5HP) 77W (.HP),W (.HP),W (.5HP) 4 Z 5 X Series (ppearance lassification) Horizontal Type (Stator core O/ mm) Horizontal Type (Stator core O/ mm) Refrigerant pplication R Refrigeration isplacement.5cm / revolution.cm / revolution Motor Version X 4 F L Refrigerant pplication Refrigeration (Low temp.) Nominal Horse Power Nominal Horse Power History original 9 7 Power Source (Rated) phase, -V /Hz phase 8-45V, /Hz Other Specification Main onnection: Flange Terminal ox: IP Main onnection: Rotalock Terminal ox: IP54 dditional Specification E evelopment year isplacement 8.4cm / revolution 9.8cm / revolution 5 Oct/ -Sep/ Oct/ -Sep/ 4 5 E Series (hamber asing Size) series (Inner iameter: ) E series (Inner iameter: 5) 4 6.5cm / revolution 5.9cm / revolution.cm / revolution 6 History original 6 L pparance lassification Horizontal Type 9 9.cm / revolution cm / revolution 5.7cm / revolution 7 V Motor Version.cm / revolution isplacement Power Source (Rated).cm / revolution 5 S V P phase -V Hz phase 8-45V Hz phase V Hz cm / revolution 7.7cm / revolution 9.cm / revolution X phase 8-V Hz.cm / revolution inv (phase -V /Hz) 6 History original 7 8