Hot New Products New Refrigeration Unit - Semi-Hermetic Reciprocating Compressor R22 R404A R134A R507A BFS31 -BFS151 – 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: BFS31 -BFS151 Explanation of model designation
- Compressor Body Material: Iron BF ———————Semi-Hermetic
- Application : Refrigeration S ———————-Model
- Refrigeration gas: R22, R404A,R134A,R507A 3 ———————–Horse Power
- Input Voltage: 3Ф 380V-420V/50HZ;440V-480V/60HZ 1 ———————–Series Code
- Origin: Zhejiang, China
- Specification: CE, CCC,ISO9001
3. Power Range
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） | |||||||||
| BFS31 | 3/2.2 | 12.2 | 2×φ47.6×39.2 | φ16 | Φ19.05 | 1.25 | 380-420/3/50 440-480/3/60 | 5.2 | 24/26 30/32 | 60 | Splashing
Lubrication |
62 |
| BFS41 | 4/3 | 14.7 | 2×φ54×37 | Φ19.05 | Φ25.4 | 1.25 | 7.6 | 38/44 | 60 | 85 | ||
| BFS51 | 5/3.7 | 18.4 | 2×φ54×46 | Φ19.05 | Φ25.4 | 1.85 | 7.6 | 38/44 53/58 | 60 | 87 | ||
| BFS81 | 8/5.5 | 26.6 | 2×φ64×48 | Φ25.4 | Φ31.75 | 3.5 | 15 | 74/81 | 120 | 133 | ||
| BFS101 | 10/7.5 | 36 | 2×φ64×64 | Φ25.4 | Φ31.75 | 3.5 | 15.6 | 93/103 112/126 | 120 | 137 | ||
| BFS151 | 15/10.5 | 54 | 3×φ64×64 | Φ28 | Φ38.1 | 4.8 | 22.3 | 133/150 162/184 | 180 | 172 | ||
4.2 Refrigerating Performance – Cooling Capacity with R22
| Model | Condensing Temperature℃ | Cooling Capacity Qo（W） Power Consumption Pe(kW) | ||||||||
| Evaporating Temperature ℃ | ||||||||||
| 5 | 0 | -5 | -10 | -15 | -20 | -25 | -30 | |||
| BFS31 BFS31A | 30 | Qo | 8430 | 6800 | 5350 | 4070 | 2730 | 1860 | ||
| Pe | 2.33 | 2.38 | 2.15 | 1.95 | 1.70 | 1.45 | ||||
| 40 | Qo | 7380 | 5820 | 4530 | 3370 | |||||
| Pe | 2.70 | 2.55 | 2.35 | 2.05 | ||||||
| 50 | Qo | 6300 | 5820 | 3840 | 2560 | |||||
| Pe | 3.00 | 2.78 | 2.48 | 2.15 | ||||||
| BFS41 | 30 | Qo | 14350 | 12330 | 10590 | 8430 | 6750 | 5180 | 3840 | 2500 |
| Pe | 3.01 | 2.93 | 2.80 | 2.68 | 2.50 | 2.30 | 2.02 | 1.638 | ||
| 40 | Qo | 13250 | 10820 | 9200 | 7270 | 5700 | 4250 | |||
| Pe | 3.60 | 3.45 | 3.23 | 3.00 | 2.73 | 2.43 | ||||
| 50 | Qo | 11570 | 9780 | 7910 | 6160 | 4760 | 3430 | |||
| Pe | 4.18 | 3.93 | 3.60 | 3.25 | 2.88 | 2.45 | ||||
| BFS51 | 30 | Qo | 13140 | 10760 | 8720 | 6860 | 5300 | 3840 | ||
| Pe | 3.50 | 3.35 | 3.15 | 2.90 | 2.63 | 2.30 | ||||
| 40 | Qo | 11750 | 9600 | 7620 | 6050 | |||||
| Pe | 4.08 | 3.80 | 3.50 | 3.15 | ||||||
| 50 | Qo | 10380 | 8370 | 6570 | 5030 | |||||
| Pe | 4.55 | 4.20 | 3.78 | 3.30 | ||||||
| BFS81 | 30 | Qo | 28140 | 22790 | 19300 | 15580 | 12320 | 9650 | 7270 | 5350 |
| Pe | 5.07 | 4.91 | 4.69 | 4.42 | 4.10 | 3.75 | 3.35 | 2.95 | ||
| 40 | Qo | 25580 | 20930 | 16970 | 13480 | 10500 | 8250 | |||
| Pe | 6.25 | 5.85 | 5.42 | 4.97 | 4.50 | 4.00 | ||||
| 50 | Qo | 23260 | 19180 | 14650 | 11740 | 9070 | 6740 | |||
| Pe | 7.03 | 6.55 | 6.00 | 5.40 | 4.75 | 4.15 | ||||
| BFS101 | 30 | Qo | 26510 | 21620 | 17450 | 13720 | 10700 | 8140 | ||
| Pe | 7.15 | 6.75 | 6.25 | 5.75 | 5.20 | 4.65 | ||||
| 40 | Qo | 23730 | 19420 | 15350 | 12100 | |||||
| Pe | 8.20 | 7.60 | 6.90 | 6.25 | ||||||
| 50 | Qo | 21040 | 17090 | 13490 | 10580 | |||||
| Pe | 9.15 | 8.30 | 7.50 | 6.65 | ||||||
| BFS151 | 30 | Qo | 38960 | 31750 | 25350 | 20170 | 15700 | 11980 | ||
| Pe | 10.30 | 9.80 | 9.10 | 8.25 | 7.40 | 6.60 | ||||
| 40 | Qo | 34890 | 28260 | 22560 | 17800 | |||||
| Pe | 11.80 | 10.90 | 9.90 | 8.85 | ||||||
| 50 | Qo | 30700 | 24880 | 19650 | 15580 | |||||
| Pe | 13.10 | 11.90 | 10.75 | 9.50 | ||||||
| BFS151H | 30 | Qo | 50320 | 42560 | 34190 | 27030 | 22560 | |||
| Pe | 13.60 | 12.93 | 12.10 | 10.95 | 10.00 | |||||
| 40 | Qo | 48430 | 40480 | 32460 | 25620 | |||||
| Pe | 14.90 | 14.10 | 13.10 | 11.70 | ||||||
| 50 | Qo | 46740 | 38600 | 30930 | 30930 | |||||
| Pe | 15.90 | 15.00 | 13.75 | 12.35 | ||||||
| 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 | |||
| BFS51 | 30 | Qo | 24000 | 22200 | 18600 | 15400 | 12600 | 10200 | 8500 | 6700 | 5300 | 4000 | 3000 |
| 40 | Qo | 20400 | 18900 | 15800 | 13100 | 10700 | 8700 | 7200 | 5700 | 4500 | 3400 | 2600 | |
| BFS81 | 30 | Qo | 31400 | 28700 | 24000 | 20000 | 16400 | 13400 | 10700 | 8500 | 6500 | 4900 | 3700 |
| 40 | Qo | 26400 | 24100 | 20200 | 16800 | 13800 | 11300 | 9000 | 7100 | 5500 | 4200 | 3100 | |
| BFS101 | 30 | Qo | 44800 | 44200 | 35100 | 29000 | 23900 | 19400 | 15600 | 12300 | 9500 | 7200 | 5300 |
| 40 | Qo | 38100 | 35600 | 29800 | 24600 | 20300 | 16500 | 13200 | 10500 | 8100 | 6100 | 4500 | |
| BFS151 | 30 | Qo | 69000 | 64500 | 54300 | 45200 | 37300 | 30500 | 25600 | 19600 | 15300 | 11700 | 8900 |
| 40 | Qo | 58700 | 54800 | 46200 | 38400 | 31700 | 25900 | 21800 | 16700 | 13000 | 9900 | 7500 | |
| Based on 20℃ suction gas temperature,50Hz,without liquid subcooling. | |||||||||||||
| Additional cooling or limited suction gas temperature. | |||||||||||||
| Additional cooling and CIC system. | |||||||||||||
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:
10 Things You Need to Know When Buying a Reciprocating Air Compressor
Understanding Reciprocating Air Compressor
We are commitment to offer you the aggressive price tag ,exceptional products and solutions high-quality, as well as fast delivery for Hot New Products New Refrigeration Unit - Semi-Hermetic Reciprocating Compressor R22 R404A R134A R507A BFS31 -BFS151 – Daming Refrigeration Technology, The product will supply to all over the world, such as: Guinea, Nepal, Cyprus, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
By Philipppa from Canada - 2018.05.22 12:13
This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
By Elaine from Johannesburg - 2018.12.11 14:13
