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China Manufacturer for Bitzer Compressor Condensing Unit - Semi-Hermetic Reciprocating Compressor R22 R404A R134A R507A 2YD-2.2-2YG-4.2 – Daming Refrigeration Technology

China Manufacturer for Bitzer Compressor Condensing Unit - Semi-Hermetic Reciprocating Compressor R22 R404A R134A R507A 2YD-2.2-2YG-4.2 – Daming Refrigeration Technology Featured Image
  • China Manufacturer for Bitzer Compressor Condensing Unit - Semi-Hermetic Reciprocating Compressor R22 R404A R134A R507A 2YD-2.2-2YG-4.2 – Daming Refrigeration Technology

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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Air Compressor 500l, Rotary Compressor, Medium Temperature Scroll Compressor, We honor our core principal of Honesty in business, priority in company and will do our greatest to provide our customers with high-quality goods and fantastic provider.
China Manufacturer for Bitzer Compressor Condensing Unit - Semi-Hermetic Reciprocating Compressor R22 R404A R134A R507A 2YD-2.2-2YG-4.2 – Daming Refrigeration Technology Detail:

1. ZheJiang DaMing Refrigeration Technology Co., Ltd. Profile

  • Business Type: We are Manufacturer/Factory/Plant
  • 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 Information

  • Series:   2YD-2.2-2YG-4.2                                                                   Explanation of model designation 
  • Compressor  Body Material:  Iron                                                    2/4/6 ———————Cylinders
  • Application : Refrigeration                                                                  Y/V/W    ———————-Model
  • Refrigeration gas: R22, R404A,R134A,R507A                              
  • Input Voltage: 3Ф 380V-420V/50HZ;440V-480V/60HZ  
  • Origin: Zhejiang, China                                                                        D/G———————D for Low Temp;G                                                                                                                                                                                                                               for  mid & High Temp
  • Specification: CE,  CCC,ISO9001                                                          2 ———————–Horse Power 
  •                                                                                                                                                      2 ———————–Series Code

 

3. Application Limits ( Suction Gas Temperature 20°C）

R404A & R507A

AplicationLimits1

R134A

AplicationLimits3

R22(Air cooling)

AplicationLimits5

Suction gas Cooling

AplicationLimits6

To —— Evaporating temperature(°C)
Toh —-  Suction gas temperature(°C)
Toh —-  Suction super heat(K)
Tc ——-Condensing temperature(°C)
TULIAdditional cooling

Additional cooling&limited suction gas temperature

Additional cooling&liquid injection cooling system

4.Product Details

4.1 Key Specifications/Special Features -Technical Data Sheet

Model Nominal Power

HP/KW

 Displacement

m³/h 50Hz

 Number of

Cylinders×

Diameter×

Stoke

 Exhaust & Suction Valve mm/IN Oil Volume

（L）

 Power

V/φ/Hz

 Electrical Parameter Crankcase

Heater

(220V)W

 Oil Supply

Method

 Weight

(Including Oil)

Kg
DL Exhaust

Valve

 SL Suction

Valve

 Max Operating

Current（A）

 Starting/ Locked

Current（A）
2YD-2.2 2/1.5 13.4 2×Φ50×39.3 φ16 φ22 1.5 220-240△/380-420Y/3/50    265-290△/440-480Y/3/60 11.9/6.9 53.7/30.7 120 Centrifugal

lubrication

 67.5
2YG-3.2 3/2.2 13.4 2×Φ50×39.3 φ16 φ22 1.5 13.5/7.8 64/37 120 70.5
2YD-3.2 3/2.2 16.2 2×Φ55×39.3 φ16 φ22 1.5 14.8/8.5 64/37 120 70
2YG-4.2 4/3 16.2 2×Φ55×39.3 φ16 φ22 1.5 16.4/9.4 76.6/44.2 120 70

 

4.2 Refrigerating Performance – Cooling Capacity with R22

 Model Condensing

Temperature℃

 Cooling Capacity Qo（W）   Power Consumption Pe(kW)
Evaporating Temperature  ℃
12.5 10 7.5 5 0 -5 -10 -15 -20 -25 -30 -35 -40
2YD-2.2 30 Qo 9110 7430 5980 5150 4030 3100 2330 1700
Pe 2.42 2.39 2.14 2.02 1.82 1.62 1.43 1.24
40 Qo 7970 6430 5110 4370 3370 2550 1870 1330
Pe 2.77 2.57 2.35 2.22 1.97 1.73 1.49 1.26
50 Qo 6790 5400 4200 3520 2660 1960 1390
Pe 3.08 2.80 2.53 2.40 2.09 1.850 1.54
2YG-3.2 30 Qo 17280 15860 14530 13290 11060 9120 7440 5990 4740 3670 2770
Pe 2.01 2.14 2.24 2.31 2.36 2.33 2.24 2.09 1.92 1.74 1.58
40 Qo 15400 14110 12910 11780 9750 7980 6450 5120 3970 3000 2160
Pe 2.89 2.92 2.93 2.92 2.84 2.69 2.50 2.28 2.06 1.86 1.70
50 Qo 13490 12320 11230 10220 8380 6780 5390 4190 3160 2270
Pe 3.64 3.59 3.52 3.44 3.23 2.98 2.72 2.45 2.20 2.00
2YD-3.2 30 Qo 11350 9290 7500 6390 5040 3890 2940 2160
Pe 2.85 2.74 2.56 2.40 2.15 1.91 1.70 1.49
40 Qo 9880 8010 6380 5400 4160 3140 2290 1600
Pe 3.32 3.07 2.79 2.56 2.27 2.00 1.74 1.47
50 Qo 8370 6680 5230 4450 3340 2430 1680
Pe 3.73 3.39 3.04 2.79 2.46 2.19 1.90
2YG-4.2 30 Qo 21400 19650 18020 16490 13750 11360 9290 7510 5970 4660 3550
Pe 2.48 2.63 2.74 2.83 2.91 2.88 2.78 2.61 2.40 2.17 1.93
40 Qo 18960 17380 15910 14540 12050 9890 8020 6390 5000 3800 2780
Pe 3.67 3.69 3.68 3.64 3.51 3.31 3.06 2.79 2.51 2.24 2.01
50 Qo 16490 15080 13760 12520 10290 8350 6670 5210 3960 2880
Pe 4.61 4.51 4.40 4.27 3.99 3.67 3.33 3.01 2.72 2.47
Based on 20℃ suction gas temperature,50Hz,without liquid subcooling.
VARICOOL system,additional cooling,position of suction valve changed.
Additional cooling or limited suction gas temperature.
Additional cooling and CIC system.

Refrigerating Performance - Cooling Capacity with R404A,R507A

Model Condensing

Temperature℃

 Cooling  Capacity Qo（W）   Power Consumption Pe(kW)
Evaporating Temperature  ℃
7.5 5 0 -5 -10 -15 -20 -25 -30 -35 -40 -45
2YD-2.2 30 Qo 10110 8340 6810 5490 4360 3390 2570 1880 1300
Pe 2.72 2.59 2.43 2.25 2.05 1.83 1.59 1.35 1.09
40 Qo 8490 68980 5670 4530 3560 2720 2020 1420 920
Pe 3.15 2.94 2.7 2.44 2.17 1.88 1.58 1.28 0.98
50 Qo 6900 5640 4550 3600 2780 2080 1490 990
Pe 3.55 3.25 2.93 2.59 2.25 1.9 1.54 1.19
2YG-3.2 30 Qo 15940 14630 12260 10200 8420 6870 5540 4400 3420 2590 1890
Pe 2.79 2.8 2.77 2.71 2.6 2.45 2.28 2.08 1.86 1.62 1.37
40 Qo 13510 12390 10380 8610 7080 5750 4600 3610 2760 2040 1430
Pe 3.49 3.44 3.32 3.16 2.96 2.74 2.49 2.21 1.92 1.62 1.31
50 Qo 11110 10180 8500 7030 5740 4630 3660 2820 2110 1510 1000
Pe 4.11 4.02 3.8 3.55 3.27 2.96 2.63 2.29 1.93 1.57 1.2
2YD-3.2 30 Qo 12470 10290 8400 6780 5380 4190 3180 2330 1630
Pe 3.33 3.15 2.95 2.72 2.48 2.21 1.93 1.64 1.35
40 Qo 10510 8650 7040 5640 4440 3420 2550 1810 1200
Pe 3.85 3.58 3.29 2.98 2.65 2.32 1.97 1.62 1.27
50 Qo 8590 7050 5710 4550 3540 2690 1950 1340
Pe 4.35 3.98 3.60 3.21 2.80 2.39 1.98 1.57
2YG-4.2 30 Qo 19440 17840 14960 12450 10280 8400 6770 5380 4190 3170 2320
Pe 3.48 3.48 3.42 3.32 3.17 2.98 2.76 2.50 2.23 1.94 1.64
40 Qo 16470 15110 12660 10520 8660 7050 5650 4450 3420 2540 1810
Pe 4.31 4.25 4.08 3.86 3.61 3.33 3.02 2.69 2.34 1.98 1.61
50 Qo 13550 12430 10400 8620 7070 5720 4550 3540 2690 1960 1340
Pe 5.08 4.96 4.68 4.36 4.01 3.63 3.23 2.82 2.40 1.98 1.55
Based on 20℃ suction gas temperature,50Hz,without liquid subcooling.
Additional cooling or limited suction gas temperature.
Additional cooling and CIC system.

Refrigerating Performance - Cooling Capacity with r134a

Model Condensing

Temperature℃

 Cooling Capacity Qo（W）   Power Consumption Pe(kW)
Evaporating Temperature  ℃
12.5 10 7.5 5 0 -5 -10 -15 -20 -25 -30
2YD-2.2 30 Qo 11730 10680 9710 8810 7200 5820 4650 3660 2820 2120 1540
Pe 1.82 1.79 1.75 1.71 1.63 1.53 1.43 1.31 1.18 1.03 0.87
40 Qo 10320 9390 8530 7730 6300 5070 4030 3140 2390 1760 1240
Pe 2.15 2.11 2.06 2.01 1.89 1.76 1.62 1.46 1.28 1.09 0.88
50 Qo 8950 8150 7390 6690 5440 4360 3440 2660 1990 1430 970
Pe 2.47 2.41 2.35 2.28 2.13 1.96 1.78 1.58 1.36 1.12 0.86
2YG-3.2 50 Qo 8930 8120 7370 6670 5420 4350 3430 2650 1990
Pe 2.41 2.35 2.29 2.22 2.07 1.91 1.74 1.54 1.33
60 Qo 7670 6980 6320 5720 4630 3700 2890 2210 1630
Pe 2.70 2.62 2.54 2.46 2.28 2.09 1.87 1.64 1.38
70 Qo 6460 5860 5310 4800 3870 3070 2390 1810 1310
Pe 3.00 2.90 2.80 2.70 2.49 2.25 2.00 1.71 1.41
2YD-3.2 30 Qo 14820 13510 12290 11150 9130 7400 5920 4670 3610 2720 1980
Pe 2.19 2.15 2.11 2.06 1.95 1.83 1.69 1.54 1.37 1.19 1.00
40 Qo 13050 11880 10800 9790 8000 6450 5130 4010 3070 2270 1610
Pe 2.62 2.56 2.50 2.43 2.27 2.11 1.92 1.72 1.50 1.27 1.03
50 Qo 11340 10320 9370 8490 6910 5550 4390 3400 2570 1860 1280
Pe 302 2.94 2.85 2.76 2.56 2.35 2.11 1.86 1.60 1.32 1.02
2YG-4.2 50 Qo 11300 10280 9340 8460 6890 5540 4380 3400 2570
Pe 3.03 2.95 2.86 2.76 2.56 2.34 2.10 1.85 1.58
60 Qo 6960 8810 8000 7230 5870 4690 3680 2830 2100
Pe 3.39 3.28 3.17 3.06 2.81 2.54 2.26 1.96 1.65
70 Qo 8140 7390 6700 6050 4890 3890 3040 2310 1700
Pe 3.75 3.61 3.48 3.34 3.04 2.73 2.40 2.06 1.70
Suction gas temperature 20℃,50Hz,without liquid subcooling.
Additional cooling or limited suction gas temperature.

4.3 Processing Features

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

 

mark4

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 .

 

mark4

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

 

mark4

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

 

mark4

Electrical motor protect device ,PTC sensor .

 

mark4

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 .

 

mark4

General spare parts,convenient for maintenance.

4.4 Cross Reference (Application Limits )

Cross Reference

Item

Description

Daming

Model

Copeland

Model

Bitzer

Model

Displacement

(KW)

2 cylinders

BFS31

C-0300

  

12.2

BFS41

C-0400

  

14.7

BFS51

C-0500

  

18.4

BFS81

C-0800

  

26.6

BFS101

C-1000

  

36
 

3 cylinders

BFS151

C-1500

  

54
 

4 cylinders

4S151D

4SLW-1500

  

73.6

4S251G

4SHH-2500

  

73.6

4S201D

4STW-2000

  

84.5

4S301G

4STH-3000

  

84.5
 

6 cylinders

6S251D

6SLW-2500

  

110.5

6S351G

6SHH-3500

  

110.5

6S321D

6STW-3200

  

126.8

6S401G

6SJH-4000

  

126.8

6S401D

6SUW-4000

  

151.6

6S501G

6SKH-5000

  

151.6
 

Small size

2 cylinders

2YD-2.2

  

2DC-2.2

13.5

2YG-3.2

  

2DC-3.2

13.5

2YD-3.2

  

2CC-3.2

16.2

2YG-4.2

  

2CC-4.2

16.2
 

Small size

4 cylinder

( hexagon shape)

4YD-3.2

  

4FC-3.2

18.1

4YG-5.2

  

4FC-5.2

18.1

4YD-4.2

  

4EC-4.2

22.7

4YG-6.2

  

4EC-6.2

22.7

4YD-5.2

  

4DC-5.2

26.84

4YG-7.2

  

4DC-7.2

26.84

4YD-6.2

  

4CC-6.2

32.48

4YG-9.2

  

4CC-9.2

32.48
 

Medium size

4 cylinders

(hexagon shape )

4YD-8.2

  

4TCS-8.2

41.33

4YG-12.2

  

4TCS-12.2

41.33

4YD-10.2

  

4PCS-10.2

48.5

4YG-15.2

  

4PCS-15.2

48.5

4YD-12.2

  

4NCS-12.2

56.25

4YG-20.2

  

4NCS-20.2

56.25
 

Large 4 cylinders

4VD-15.2

  

4H-15.2

73.6

4VG-25.2

  

4H-25.2

73.6

4VD-20.2

  

4G-20.2

84.5

4VG-30.2

  

4G-30.2

84.5
 

Large 6 cylinders

6WD-25.2

  

6H-25.2

110.5

6WG-35.2

  

6H-35.2

110.5

6WD-30.2

  

6G-30.2

126.8

6WG-40.2

  

6G-40.2

126.8

6WD-40.2

  

6F-40.2

151.6

6WG-50.2

  

6F-50.2

151.6
 

Double stage

6WDS-20.2

  

S6H-20.2

110.5

6WDS-25.2

  

S6G-25.2

126.8

6WDS-30.2

  

S6F-30.2

151.6

4.5 Compressor Dimensional drawing

drawing2y

 

 

 

 

4.6 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-hermetic1 delivery-semi-hermetic2DSC_4437

 

5. 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 .

Mark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-starMark-star

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 Damingcompressor
Product detail pictures:

China Manufacturer for Bitzer Compressor Condensing Unit - Semi-Hermetic Reciprocating Compressor R22 R404A R134A R507A 2YD-2.2-2YG-4.2 – Daming Refrigeration Technology detail pictures

Related Product Guide:
What Are the Advantages of Using a Reciprocating Compressor?
Reciprocating Compressors – Operations and Applications Related to the Product
Well-run equipment, professional sales team, and better after-sales services; We are also a unified big family, everyone stick to the company value "unification, dedication, tolerance" for China Manufacturer for Bitzer Compressor Condensing Unit - Semi-Hermetic Reciprocating Compressor R22 R404A R134A R507A 2YD-2.2-2YG-4.2 – Daming Refrigeration Technology, The product will supply to all over the world, such as: Lebanon, French, Vietnam, Adhering to the principle of "Enterprising and Truth-Seeking, Preciseness and Unity", with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective products and meticulous after-sales service. We firmly believe that: we are outstanding as we are specialized.

    • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Anne from Malawi - 2018.12.28 15:18
    On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
    5 Stars By Charlotte from European - 2018.09.21 11:44

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