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Dhh Compressor Jiangsu Co., Ltd
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8bar Industrial Electric Air Compressor 37kW 50 Hp Rotary Screw Air Compressor

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8bar Industrial Electric Air Compressor 37kW 50 Hp Rotary Screw Air Compressor

Place of Origin : Jiangsu, China

Brand Name : DEHAHA

Model Number : DM-50A

Packaging Details : wooden case

Supply Ability : 600set/months

Price : Negotiate

Certification : CE/ISO9001

MOQ : 1set

Delivery Time : 25days

Payment Terms : T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

Product name : Screw Air Compressor

Type : Screw

Configuration : Stationary

Power Source : AC POWER

Lubrication Style : Lubricated

Voltage : 220V / 380V / 440V / Customize

Capacity : 4.9~6.9m3/min173~244cfm

Pressure : 7~13bar 101.5~189psi

Air end : GHH/Rotorcom/Hanbell

Protection grade : IP54/IP55/IP65

Inverter : Siemens/ABB/Inovance

Cooling method : Both Air/Water Cooling Available

Dimension(L*W*H) : 1330*830*1265mm

Weight : 370 kg

Warranty : 1 year

OEM : Offered

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37kW 50hp Electric Industrial Compressors 8bar 10bar Siemens Screw Air-Compressor
Technical Parameters
* Model: DCF-50A
* Free air delivery: 3.6m3/min
* Working pressure: 8 bar
* Screw air end rotor lobe: 5:6
* Brand of screw air end: Hanbell Taiwan
* Control: PLC
* Driven: direct
* Cooling: by air
* Electric motor: 30hp 22KW 380V/50hz/3ph
* Discharge temperature: less than ambient +8 ℃
* Noise: less than 68 dB(A)
* Air outlet size: G1”
* Dimension: 1330*830*1265mm
* Weight:400kg
DC Series (Direct) Screw Compressor Technical Parameters:
Model Air Delivery (m3/min) Power (kW) Noise (Db) Outlet diameter Dimension (mm) Weight (Kg)
0.7Mpa 0.8Mpa 1.0Mpa 1.3Mpa Length Width Height
DC-10A 1.3 1.2 1 / 7.5 63 G3/4 895 590 970 190
DC-20A 2.4 2.3 2 / 15 65 G3/4 1062 690 1000 236
DC-30A 3.7 3.6 3.2 2.8 22 68 G1 1330 830 1265 400
DC-40A 5.2 5 / 3.3 30 68 G1 1330 830 1265 500
DC-50A 6.5 6.2 5.6 4.9 37 69 G1 1/2 1500 940 1415 655
DC-60A 8.0 7.3 6.0 5.9 45 70 G1 1/2 1500 940 1415 730
DC-75A 10.1 9.5 8.7 7.3 55 70 G2 1600 1060 1470 945
DC-100A 13.6 12.8 11.3 9.2 75 72 G2 2000 1120 1590 1291
DC-125A 16.1 15.5 13.6 12.5 90 72 G2 2000 1120 1590 1421
DC-150A 21.2 19.6 17.8 15.5 110 72 DN65 2400 1630 1980 2170
DC-175A 24.1 23.2 19.5 17.8 132 72 DN65 2400 1630 1980 2350
DC-220A 28.8 27.8 23.0 20 160 72 DN80 2800 1828 2150 3620
DC-250A 32.5 31.2 27.5 25.8 185 72 DN80 2800 1828 2150 3920
DC-275A 34.5 34.0 30.5 28.0 200 76 DN80 2800 1828 2150 4200
DC-300A 36.8 34.7 31.5 29.5 220 76 DN100 4260 2182 2170 4800
DC-350A 43.0 41.5 38.0 34.9 250 76 DN100 4260 2182 2170 5200
DC-375A 51.3 50.6 46.0 41.5 280 82 DN100 4360 2150 2258 7500
DC-420A 56.8 55.9 50.1 42.0 315 82 DN125 4360 2150 2258 7500
DC-420W 56.8 55.9 50.1 42.0 315 82 DN125 3800 2200 2250 7200
DC-475A 66.1 65.4 55.1 46.0 355 85 DN125 4600 2240 2260 9000
DC-475W 66.1 65.4 55.1 46.0 355 82 DN125 3800 2200 2250 8570

1.A represents air-cooling type,W represents water-cooling type;

2.Working Environment temperature: -5ºC~45ºC;
3.Discharge temperature is less than ambient temperature +10ºC~15ºC;

4.Drive Mode: coupling direct driven;
5.Startup Mode: direct start under 11kw, and above 11kw;
6.Work Power: 380V / 50HZ, other voltages can be made for customers;
7.F.A.D volume flow test is according to ASMC PTC9 or ISO1217 standard (GB/T3853)

Products feature

1. Germany Rotorcomp Air End
●Germany Rotorcomp air end, Reached National Level 1 Energy Efficiency Standard. SAP type line to maximize the screw compression efficiency Similar products save more than 5%
●High machining accuracy, low vibration of main machine and low noise

2. Siemens High-quality Motor
●Siemens high-efficiency motors with energy efficiency levels of IE2 1 IE3 and protection levels of IP54 / IP55. Efficient design, SKF bearings, ensure the long life of the motor.
●Standard phase sequence protection to prevent reversal.

3. Large Touch Master Controller
●Matching inverter exclusive customization.
●LCD Chinese and English switch display.
●Rich self-diagnostic functions such as fault alarm maintenance reminder, automatic shutdown, etc.
●Clock function, can set timing switch.
●Multiple signal outputs: RS485 port.

4. Inverter
●ABB / Siemens brand vector control frequency conversion system, frequency conversion response speed is faster.
●Constant pressure output to remove pressure fluctuation and off-load.
●Constant temperature output at 9~85°C, Low starting current to protect components, 15% energy-saving.

5. Pre-filter Protection
●Unique pre-filter cover design to keep the inside of the machine clean and extend the maintenance cycle.
●Easy to disassemble and clean, and can be reused.


6. Eficient Cooling System
●Adopting large-size high-efficiency cooler to cope with harsh working conditions.
●Adopt independent large fan combined with oil cooling system, lower temperature and more stable.

Application Industry
Screw air compressors are widely used in the following industries:Environmental protection, Dry cleaning industry, Precision electronics,Textile industry, Biopharmaceutical, Printing industry,Medical industry, Petrochemical,Communication,Natural gas industry ect.
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Company Profile

FAQ

Q1. Are you trading company or manufacture ?
A: We are professional manufacture of screw air compressor of Jiangsu, China, more than 24 years.

Q2. How long is the delivery time ?
A: For standard voltage ,15 working days. Non-standard ,please contact our sales.

Q3. What's payment term ?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

Q4. How about your after-sales service ?
A: 1.Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3.Worldwide agents and after service avaiable.arrange our engineers to help you training and installation.

Q5. How about your warranty?
A: One year for the whole machine and two years for screw air end, except consumable spare parts.

Q6. Do you have any certificate ?
A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.

Q7. What about the maintenance ?
A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.

Q8. How do you control quality ?
A: 1.The raw materials are strictly inspected
2. Some key parts are imported from overseas
3.Each compressor must pass at least 5 hours of continuous testing before leaving the factory.

Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.

Q10.How long could your air compressor be used?
A: Generally, more than 10 years.


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