275HP 8 Bar Two Stage Rotary Screw Type Compressor 200kw
Brand Name:DHH
Certification:CE/ISO9001
Model Number:DHH200DW
Minimum Order Quantity: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.
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No. 1199, Xiyuan Road, Economic Development Zone, Qidong City, Jiangsu Province, China.
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Product Details
Company Profile
Product Details
275HP 8 bar Screw compressor two stage rotary screw type compressor 200kw
Product Feature
1.Two-stage compressor airend, one-stage energy saving, low
vibration and low noise.
2. The two-stage compression instead of the single stage
compression,the exhaust volume increased by nearly 15%, which can
achieve 15% energy saving effect.
3. IP65 PM motor with higher efficiency and can be adapted to the
poor and dusty working conditions.
4.Touchable LED controller, intelligent control, high-efficiency
motor protection level IP65.
Why two-stage compression is more energy-efficient than single-stage?
According to the working principle of compressor know,
isothermal compression isone of the most province work. The curves for the compression process indicator
diagram, below 12 '3' for the isothermal compression process, and
the vertical form of area of 613"4 indicated work for isothermal
compression. Curve 123 "as the primary compression process, and the
vertical form of area of 613 4"as the level of compression
instruction work.Curve 12,22,2 '3 for two stage compression
process, and the vertical form of area is the sum of 6125 and 52'
34 (6122 '34) for the two stage compression indicated work. From
here you can see that the isothermal
compression process 613 '4 minimum area (indicated work), but in
actual compression process of the compressor can't isothermal
compression, level 13 more compression than isothermal compression'
3 "the power of the area, and two stage compression level of
compression than the power of 2 '23"3 area.
Air End
The motor adopts a permanent magnet synchronous motor, which has higher efficiency and a larger adjustable range of air volume. Two-stage compression compared to single-stage compression, the two compression tends to the most provincial power of the isothermal compression,from the principle, the single-stage compression of the two compression energy saving 5~8%.
Won the award of Level 1 energy Efficiency Grade Certification.
Compared with Level 2 Energy Efficiency GradeSave 10%-15% energy.
Compared with Level 3 Energy Efficiency GradeSave 20%-30% energy.
Motor
a. The use of energy-efficient motor,F grade insulation grade,high protection motor,with imported bearings.
b. The capacity of the motor is increased by 1.2, so as to ensure that under the condition of various weather conditions,the load can be loaded without fault operation.
Control Panel
LCD HD touch monitor, PLC control ,Human menu interface design.
Can display multi line operation parameters, historical records
Simple operation,inquiry, convenient maintenance.
High Efficient Separation of Oil and Gas System
The oil content of the compressed air of the outlet is only 2ppm by using the three stage method(cyclone separation method,sedimentation separation method and the fine filtration method).
Low Noise Design
a. Selection of large diameter, low speed of the low noise fan: provide large air quantity can effectively reduce the fan noise.
b. Totally enclosed mute type design, accord with international working noise standard.
Remote system
It adopts a large screen display and is equipped with a remote Internet of Things system, allowing you to check the running status of the device anytime, anywhere.
Technical parameter
| 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-30 | 4.50 | 4.20 | 3.40 | 2.60 | 22 | 68 | G1 | 1440 | 830 | 1265 | 840 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-40 | 6.05 | 5.80 | 4.18 | 4.00 | 30 | 68 | G11/2 | 1630 | 1214 | 1660 | 950 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-50 | 7.50 | 6.80 | 6.00 | 4.60 | 37 | 68 | G11/2 | 1600 | 940 | 1410 | 1050 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-60 | 10.50 | 9.90 | 6.80 | 5.71 | 45 | 72 | G2 | 2000 | 1120 | 1590 | 1560 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-75 | 13.60 | 12.30 | 10.15 | 7.00 | 55 | 76 | DN50 | 2900 | 1470 | 1625 | 1780 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-100 | 16.00 | 15.50 | 12.80 | 10.20 | 75 | 76 | DN50 | 2900 | 1470 | 1625 | 2000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-125 | 20.70 | 19.50 | 16.15 | 13.20 | 90 | 76 | DN65 | 3400 | 1757 | 1860 | 2700 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-150 | 24.80 | 24.00 | 20.20 | 15.21 | 110 | 76 | DN65 | 3400 | 1757 | 1860 | 3000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-175 | 29.00 | 28.00 | 23.20 | 18.70 | 132 | 78 | DN80 | 3750 | 1900 | 1980 | 4650 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-220 | 34.00 | 32.50 | 28.00 | 23.10 | 160 | 78 | DN80 | 3750 | 1900 | 1980 | 4850 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-250 | 39.00 | 38.00 | 32.00 | 27.70 | 185 | 78 | DN100 | 3900 | 2100 | 1980 | 5900 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-275 | 43.20 | 42.00 | 38.10 | 31.90 | 200 | 78 | DN100 | 3900 | 2100 | 1980 | 6200 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-300 | 48.51 | 46.20 | 41.20 | 31.60 | 220 | 82 | DN100 | 4260 | 2182 | 2170 | 8300 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DDM-350 | 52.50 | 51.00 | 45.80 | 37.20 | 250 | 82 | DN100 | 4260 | 2182 | 2170 | 8500 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
Certifications
DEHAHA has passed ISO9001 ISO14001 ISO45001 certification. Most of export products have passed CE, TUV, GS certifications through authoritative institutions.
About us
Dehaha Compressor was founded in 1996 with over 150 skilled employees and more than 25 R&D engineersteams ’ .We focus on the research & develop,manufacture and energy-saving solutions of screw air compressor to create value for customers and society.In 2018 our total sales volume approached 15 million US dollars.By over 25 years enhanced experiences of designing,producing and marketing,today our valued customers are over 130 countries.
Germany Standard and 13 years exporting experience help us won more
than 50 loyal overseas agents.
Dehaha’s primary businesses focus in following key areas:
Oil-injected rotary screw compressors
Portable screw air compressors
Oil free air compressors
High pressure air compressors
Air treatment equipment
At Dehaha,we earn our customers' trust and satisfaction by
manufacturing the superior quality compressed air
products for all industries.All of our products are designed for
reliable performance,easy maintenance,and maximum energy
efficiency.We have sales representatives who can speak
English,Spanish,French,and Russian which makes it easier for our
clients from all over the world to interact and negotiate with us.
Dehaha continuously innovates product development and management to meet customers' demand.The powerful enterprise culture and continuous innovation make Dehaha improved rapidly to reach the business principle"Energy Saving First, Mutual Value Shared". Dehaha mission is to be a world-renowned high-end brand,with sustainable development,constantly improving its own value and sharing it with our customers and staff.Committed to offer our customers a silent and energy-saving manufactured products.
FAQ
Q1:Are you factory or trading company?
A1: We are factory.
Q2:Where is your factory located? How can I visit there?
A2: Our factory is located in Qidong City, Jiangsu Province, China. We can pick up you from Shanghai, it’s about 1 hour from Shanghai Pudong Airport to our factory. Warmly welcome to visit us!
Q3: Will you provide some spare parts of the machines?
A3: Yes, of course.
Q4: Warranty terms of your machine?
A4: Two years warranty for Air End, one year for spare part.
Q5: How long will you take to arrange production?
A5:380V 50HZ we can delivery the goods within 14 days. Other electricity or other color we will delivery within 22 days.
Q6:How does your factory do regarding quality control?
A6:Quality is everything. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001:2015 authentication and CE certificate.
Q7: Can you accept OEM orders?
A7: Yes, with professional design team, OEM orders are highly
welcome.
275HP 8 Bar Two Stage Rotary Screw Type Compressor 200kw
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