100% Original Air Compressor Screw Frequency - 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)
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
R134A
R22(Air cooling)
Suction gas Cooling
To —— Evaporating temperature(°C)
Toh —- Suction gas temperature(°C)
Toh —- Suction super heat(K)
Tc ——-Condensing temperature(°C)
Additional 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
The compressors of Daming suit different working condition and refrigerants,and could maximally satisfy your requirements for the refrigerating system.
Developed technology,compact dimension ,Small volume and space .
High precision machining to ensure the compressor confirm with the standard ,CNC processing center ,Concentricity due to specific processing technology ,minimal dead space .
Steady operation,small vibracation and low noise ,Excellent stability .
Refrigerant like R22 and R404 are adopted to protect the environment ,For mid & low temperature application .
Electrical motor protect device ,PTC sensor .
Wear resistant driver gear ,Chrome plated piston rings and aluminium pistons ,Hardened crank-shaft ,Low friction bearing set .
Efficient valve plate design,high refrigerating capacity and low energy consumption ,Efficient compression rate ,Valve reed made of imported impact resistant spring steel .
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
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
5. Payment & Delivery
- Payment Method: Advance TT, T/T, L/C.
- Delivery Details: within 30-50 days after receiving your full payment .
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.
Product detail pictures:
Related Product Guide:
What Are the Advantages of Using a Reciprocating Compressor?
Reciprocating Compressors – Operations and Applications Related to the Product
That has a sound small business credit, great after-sales service and modern production facilities, we've earned an outstanding standing amid our buyers across the earth for 100% Original Air Compressor Screw Frequency - 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: Lahore, Qatar, Birmingham, If you need any of our products, or have other items to be produced, please send us your inquiries, samples or detailed drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.
By Dee Lopez from Uganda - 2018.06.26 19:27
This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
By Dee Lopez from Hamburg - 2017.05.31 13:26