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Best quality Air Compressor Factory - RFC Screw Compressor R22 R404A R507A SLD-S230-50~640-150 – Daming Refrigeration Technology


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Best quality Air Compressor Factory - RFC Screw Compressor R22 R404A R507A SLD-S230-50~640-150 – Daming Refrigeration Technology Detail:

1.Zhejiang Daming Refrigeration Technology Co., Ltd. 

  • Business Type: We are Manufacturer/Factory
  • Main Products: compressor ,compressor unit .(reciprocating compressor, scroll compressor, screw compressor)
  • Number of Employees: 300+
  • Year of Establishment: 1990s
  • Management System Certification: ISO 9001
  • Location: Zhejiang, China (Mainland)

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2. Basic Info

  • Series:    SLD-S230-50~640-150                                                                                                      Name Method
  • Compressor  Body Material:  Iron
  • Usage: refrigeration
  • Refrigeration gas: R22, R404A,R134A,R507A
  • Input Voltage: 3Ф 380V-420V/50HZ;440V-480V/60HZ
  • Origin: Zhejiang, China
  • Specification: CE,  CCC,ISO900
  •  name1

3.Product Details

3.1 Key Specifications/Special Features -Technical Data Sheet

TECHNICAL DATA              
Model SLD-S 230S-50 420S-100 640S-150
Evaporation temperature -60~-30(R22); -60~-30(R404A/R507
Rotate speed r/min 2960/3552
Low pressure displacement m3/h 235/282 420/504 641/769
High pressure displacement m3/h 102 / 122 192/230 235/282
Low pressure casing size mm 67 80 92
High pressure casing size mm 42 54 67
Capacity adjustment range % Three Stage(100,50,25)
Power supply V/Hz 3Ph / 380 V / 50 Hz
Motor form   3 Phase,2 pole,Semi-Hermitic asynchronous motor
Startup mode   “Y-  ”or“△”
Protection devices    Less of Phase ,reverse phase protection, winding temperature protection
Strength test g 42
Rated power Hp/kW 60/45 125/94 175/131
Starting current/Y A 137 276 374
Starting current/△ A 448 878 1155
Rated current A 85 170 237
Maximum working current A 108 207 290
Wight kg 410 620 870

3.3 Application Limit

a2 a4

Key

Qo : cooling capacity /  kW
Pa : input power /  (kW)
Te : Evaporating temperature / (℃)
Tc : Condensing temperature / (℃)
50Hz frequency /
Liquid subcooling / 5K
Suction gas superheat / 10K

3.3 Processing Features

 mark4The compressors of Daming suit different working condition and refrigerants,and could maximally satisfy your requirements for the refrigerating system.

 

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Developed technology,compact dimension ,Small volume and space .

 

mark4High precision machining to ensure the compressor confirm with the standard ,CNC processing center ,Concentricity due to specific processing technology ,minimal dead space .

 

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Steady operation,small vibracation and low noise ,Excellent stability .

 

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Refrigerant like R22 and R404 are adopted to protect the environment ,For mid & low temperature application .

 

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Electrical motor protect device ,PTC sensor .

 

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Wear resistant driver gear ,Chrome plated piston rings and aluminium pistons ,Hardened crank-shaft ,Low friction bearing set .

 

mark4Efficient valve plate design,high refrigerating capacity and low energy consumption ,Efficient compression rate ,Valve reed made of imported impact resistant spring steel .

 

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General spare parts,convenient for maintenance.

 

                     DSC_4473 DSC_4478

3.4 Compressor Dimensional drawing

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3.5 Packaging & Shipment

  • FOB Port: Ningbo                                                                Lead Time:15- 30 days
  • Packaging Size: 49*44*15 cm                                             Net weight: 62 kg +
  • Units per Export Carton:1                                                   Gross weight: 70 kg +
  • Dimensions per Unit:193 × 94 × 87 Centimeters
  • Weight per Unit:117 Kilograms
  • Export Carton Weight:  117 Kilograms
  • Export Carton Dimensions L/W/H:193 × 94 × 87 Centimeters

delivery-semi-hermetic2

DSC_4491

3.6 Payment & Delivery

                                                                                               Mark-Money Mark3 Mark1 Mark2

  • Payment Method: Advance TT, T/T, L/C.
  • Delivery Details: within 30-50 days after receiving your full payment .

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3.7 Primary Competitive Advantage

  •                                                    Small Orders Accepted             Brand-name Parts               Country of Origin
  •                                                    Distributorships Offered          Electronic Link                    Experienced Staff
  •                                                    Form A                                         Green Product                      Cost-effective
  •                                                    International Approvals           Military Specifications        Standard   Packaging
  •                                                    Good Price                                   Product Features                 Product Performance
  •                                                    Prompt Delivery                         Quality Approvals                Reputation
  •                                                    Provide Good Service                Sample Available                 Customized
  • We have over 30 years of professional experience as a manufacturer of semi-hermetic compressor , scroll compressor , screw compressor ,condensing unit .
  • We make the compressor according your usage
  • We have strong researching and developing team to meet your requirement.
  • There are lot of raw material suppliers around our factory, our factory in Zhejiang
  • We supply high quality compressor  for many world companies
  • Our factory got ISO 9001 and apply CE certificate, importantly we have factory which bigger workshop over 20000sq meters .
  • Small trial orders can be accepted,  sample is available .
  • Our price is reasonable and keep top quality for every clients.
  • Daming brand

Product detail pictures:

Best quality Air Compressor Factory - RFC Screw Compressor R22 R404A  R507A SLD-S230-50~640-150 – Daming Refrigeration Technology detail pictures

Best quality Air Compressor Factory - RFC Screw Compressor R22 R404A  R507A SLD-S230-50~640-150 – Daming Refrigeration Technology detail pictures

Best quality Air Compressor Factory - RFC Screw Compressor R22 R404A  R507A SLD-S230-50~640-150 – Daming Refrigeration Technology detail pictures

Best quality Air Compressor Factory - RFC Screw Compressor R22 R404A  R507A SLD-S230-50~640-150 – Daming Refrigeration Technology detail pictures

Best quality Air Compressor Factory - RFC Screw Compressor R22 R404A  R507A SLD-S230-50~640-150 – Daming Refrigeration Technology detail pictures


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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Best quality Air Compressor Factory - RFC Screw Compressor R22 R404A R507A SLD-S230-50~640-150 – Daming Refrigeration Technology, The product will supply to all over the world, such as: Russia, Montpellier, Amman, Due to our good products and services, we have received good reputation and credibility from local and international customers. If you need more information and are interested in any of our products, please feel free to contact us. We look forward to becoming your supplier in the near future.
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Meroy from Austria - 2018.06.05 13:10
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Mag from Rome - 2017.07.28 15:46
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