Our pursuit and firm aim should be to "Always fulfill our buyer requirements". We carry on to produce and structure top-quality excellent solutions for equally our aged and new consumers and accomplish a win-win prospect for our consumers as well as us for Copeland Compressor Distributors, Rotary Scroll Air Compressor, 6g-40.2 Compressor, Striving hard to attain continual success based on quality, reliability, integrity, and complete understanding of market dynamics.
New Arrival China Cold Room 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:
What Are the Advantages of Using a Reciprocating Compressor?
10 Things You Need to Know When Buying a Reciprocating Air Compressor
Our solutions are widely recognized and trusted by consumers and will meet up with constantly developing financial and social requires for New Arrival China Cold Room 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: Egypt, Tajikistan, United States, We've customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Ought to you want anything, don't hesitate to contact us.
By ROGER Rivkin from Indonesia - 2017.04.08 14:55
