Home Companies Dhh Compressor Jiangsu Co., Ltd

De Aire Two Stage Screw Compressor 100hp 75kw Double Industrial 8 Bar

Contact Us

[China]

Trade Verify

Address: No. 1199, Xiyuan Road, Economic Development Zone, Qidong City, Jiangsu Province, China.

Contact name:Karin

Dhh Compressor Jiangsu Co., Ltd

Verified Suppliers

Trust
Seal
Verified
Supplier
Credit
Check
Capability
Assessment

De Aire Two Stage Screw Compressor 100hp 75kw Double Industrial 8 Bar

Country/Region	china
City & Province	jiangsu
Categories	Air-Compressors

Product Details

75kw 100hp 10 bar 8 Bar Industrial Screw Type Air Compressor Compresor de aire

Two-stage compression energy saving principle:
Oil-injected screw air compressors use two-stage compression to improve the energy efficiency of the compressor. The two-stage compression screw main engine adopts two-stage segmented compression, namely the first-stage compression and the second-stage compression. After the first-stage compression, the oil and gas can be fully mixed between the stages to reduce the suction temperature of the second-stage compression, thereby reducing power consumption.
The double-stage compression main engine reduces the compression ratio of each stage, reduces the internal leakage, improves the volumetric efficiency, reduces the bearing load, and improves the life of the main engine.
●Double-stage compression replaces single-stage compression, the exhaust volume is increased by nearly 15%, and the energy saving effect of up to 15% can be achieved.
The compression ratio of each stage is small, the compression ratio of each stage reduces the bearing load, the leakage is smaller, the volumetric efficiency is high, the vibration is low, and the noise is low.
●Under the same power, the two heads bear the load, the bearing is less stressed and the service life is longer.

Model: DHH75DMW
Type: stationary Water-cooled twin-screw air compressor
Installation method: fixed baseless installation
Rated air volume: 15.5m3/min
Rated exhaust pressure: 0.8MPa
Exhaust oil content: ≤2 ppm
Exhaust temperature: ≤ ambient temperature + 10 ~ 15 °C
Compression stage: two stages
Transmission mode: direct connection
Compression oil consumption: 65L
Cooling method: air cooling
Cooling air volume: 16000m3/h
Ambient temperature: 0 to 45°C
Noise: ≤72db
Dimensions: 2300×1300×1830mm
Equipment weight: 1700kg
Speed: 1500r/min
Voltage/Frequency: 380/50HZ/V
Start mode: frequency conversion start
Motor protection class: IP54
Insulation class: F
Fan power: 2.2KW

Technical Parameter

1.power frequency

Model	Air flow Capacity (m³/min)				Power (kW)	Noise (DB)	Outlet Diameter	Dimension ( mm)	Weight (Kg)
Model	0.7Mpa	0.8Mpa	1.0Mpa	1.3Mpa	Power (kW)	Noise (DB)	Outlet Diameter	Dimension ( mm)	Weight (Kg)
DD-75	14.70	13.00	9.50	8.60	55	70	DN50	2300x1300x1830	1534
DD-100	17.40	15.50	12.80	10.00	75	72	DN50	2300x1300x1830	1700
DD-125	20.70	19.50	16.50	13.00	90	72	DN65	2550x1630x1850	2080
DD-150	26.30	25.00	20.00	18.80	110	72	DN65	2550x1630x1850	2120
DD-175	32.60	30.00	24.00	20.00	132	78	DN80	3000x1828x2310	4850
DD-220	38.00	37.00	29.60	24.50	160	78	DN80	3000x1828x2310	5000
DD-250	41.00	40.00	34.00	31.00	185	78	DN100	3460x1940x2230	5900
DD-275	44.00	45.00	40.00	33.00	200	78	DN100	3460x1940x2230	6200
DD-275	51.00	50.00	43.00	38.00	220	80	DN125	3860x2130x2380	8500
DD-350	57.00	56.00	47.00	43.00	250	80	DN125	3860x2130x2380	8650

2.Permanent magnet

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	1600	940	1410	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	6200
DDM-350	52.50	51.00	45.80	37.20	250	82	DN100	4260	2182	2170	6500

About us

Dehaha Compressor was founded in 1996 with over 150 skilled employees and more than 25 R&D engineers' teams.We focus on the research & develop, manufacture and energy-saving solutions of screw air compressor to create value for customers and society.

Dehaha opened to the world since 2015, and now we have a foreign trade department with more than dozens people, serving customers around the world 24 hours. We have sales representatives who can speak English, Spanish, Portuguese, French,and Russian which makes it easier for our clients from all over the world to interact and negotiate with us.now our valued customers are over 130 countries. Germany Standard and 13 years exporting experience help us won more than 50 loyal overseas agents.

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". The production line of DEHAHA is consist of screw air compressor from 5.5KW to 550KW, oil free air compressor, portable air compressor, permanent magnet variable frequency air compressor, high pressure air compressor and compressed air purification equipment, etc.

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.

Our service

1.24/7 after sales service support in different languages.
2.Follow up the feedback of products in 2 months interval by email or call.
3.Guidance of installation and commissioning on site can be provided by factory-trained technicians or local Authorized Service Center.
4.Technical training for customers in DEHAHA air compressor factory or working site.
5.Plenty of original spare parts with proven quality are all available from our central stocks in Jiangsu and all distributors'depots.
6.All kinds of technical documents in different languages.

FAQ

1.Why customer choose us?
DHH SCREW COMPRESSOR JIANGSU CO.,LTD.with 23 years old history,we are specialized in Rotary Screw Air Compressor.Germany Standard and 13 years exporting experience help us won more than 30 loyal foreign agents.We warmly welcome your small trial order for quality or market test.

2.Are you a manufacturer or trading company?
We are professional manufacturer with big modern factory in Qidong,China,with professional design team.Both OEM & ODM service can be accepted.

3.Where is your factory located? How can I visit there?
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!

4.What's your delivery time?
380V 50HZ we can delivery the goods within 14 days. Other electricity or other color we will delivery within 22 days,if urgently order,pls contact our sales in advance.

5.How long is your air compressor warranty?
One year for the whole machine and two years for screw air end, except consumable spare parts and we can provide some spare parts of the machines

6.How does your factory do regarding quality control?
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.

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

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

9.How about your customer service?
24 hours on-line service available.48 hours problem solved promise.

10.How about your after-sales service?
(1) Provide customers with installation and commissioning online instructions.
(2) Well-trained engineers available to overseas service.
(3) Worldwide agents and after service available.