Dg120 Hydraulic Press for Heat Exchanger Production Line

• Customization: Available
• Warranty: 12 Months
• Feature: Automation, Precision, High Efficiency
• Model NO.: DG120
• Customized: Customized
• Condition: New
• After-sales Service: Engineers Available to Service Machinery Overseas
• Lead Time: 2-4 Months
• Type: C Type Hydraulic Press
• Certification: ISO9001, ISO14001
• Function: Metal Sheet Stamping
• Transport Package: Wooden Box
• Specification: ISO9001, ISO14001,
• Trademark: Diguang
• Origin: Tianjin
• Production Capacity: 100 Sets/Year

Product Description

 Company profile

Shanghai Empire Mechanical Engineering Co.,Ltd is one of the leading China 20000tons hydraulic press for forming PHE plate manufacturers, welcome to purchase hydraulic press for forming PHE plate from our factory.
We have already possessed two national patents of utility model and there are more patents  being applied for now.
Due to years of experience in plate pressing, we are competent in fabricating optimal machine in different tonnage for plate heat exchanger industry all over the world, such as 2000ton, 2200ton, 3000ton, 3500ton, 4000ton, 5000ton, 6000ton, 7500ton, 12000ton, 15000ton, and 20000ton. We aim to make perfect equipment for our customers with our innovation and wisdom.
At the same time, we have a large customer base in the domestic market and the international market, we are competitive and reliable Supplier for our clients.
Daily production capacity
2200tons Hydraulic Press for Plates
1400pcs each day (heat transfer area is less than 0.2 M2 ) for example:  M3,M6,P26, V4,VU8 V8,V13,M10M,TS6M.

6000tons Hydraulic Press for Pressing Plates
1200pcs each day (heat transfer area is less than 0.8M2) for example:  M15B, VT20, VT40,VT80, V28, V45, V60.P36. AK20

20000tons Hydraulic Press for Pressing Plates
1000pcs for bigger plate up to 500mm connection

Product Drawing


Product Features
1.Attractive and outstanding appearance
Our hydraulic press for PHE plateforming is designed with attracting appearance and compact structure based on humanized principle.

2. Wire Wound Frame
Its pre-stressed wire wound frame is available for enlarging the pre-load margin so that there will be no slits between the pillar and semicircular beam under pressure of operation. Under equal tension, the steel wire is still serviceable for long term use.

3. Durable Main Cylinder
1) Based on the finite element design calculations, the cylinder is designed with scientific and rational wall thickness. Similarly, the wire wound makes cylinder resiliently deformable only in a tiny range at rated pressure. Actually the elastic deformation can almost be ignored. Thus the major seal keeps working without gaps.

2) This hydraulic press uses the bronze guide seal instead of plastic nylon guide one to keep the inner wall of the cylinder smooth, prolonging the life of main cylinder and the main seal simultaneously

4. High Strength and Rigid Oriented System
The oriented system adopts four rigid cylindrical guide posts that are specially plated and grinded, ensuring well distributed oriented gap and smooth operation of oriented worktable with high precision. Moreover, the worktable will be kept in parallelism to get the plate pressed with even corrugation depth, conforming to the high international standards.

5. Patented Direct Oil Charging Structure
The oil charging path features simple structure, small resistance and excellent oil charging performance. It improves the energy efficiency and operation speed of the machine, further increasing the production efficiency of users.

6. Patent Pending Epitaxial Oil Charging Valve
Special epitaxial oil charging valve is utilized by our hydraulic press to prevent major components under pressure from potential damage caused by pressure differential when the pressure is relieved. It has a series of advantages over other products, such as smaller size, longer operating life and higher efficiency.

7. Outstanding Pressing Capability
The wire wound frame keeps each wire bearing equal stretch force precisely in the entire plate pressing process. For pressing the plate in same size, our hydraulic press for PHE needs lower pressure than other competitors by 10% to 15%. That is to say it is capable of forming larger plate by using the same pressure as others. Additionally, this product enjoys less pressure loss.

8. Rapid Pressing with Reasonable Speed Forming
Different from the traditional machine working at direct pressing speed of 0.2 to 0.5 mm/s, this hydraulic press for PHE makes a breakthrough. Its initial plate pressing speed reaches 1 to 1.5 mm/s and followed by reasonable forming speed. This innovative combination significantly improves the pressing speed, quality of plate, energy conservation and operating efficiency of the machine.

9. Patented Movable Worktable
Latest product is specially configured with specially worktable that is able to move in and out automatically without any auxiliary devices. This worktable is the highlight of our machine for maximizing the operating efficiency and minimizing the time and labor intensity instead of the traditional device for loading and unloading dies.

10. Patent Pending Three-stage Combination Pressure Relief System
Our hydraulic press for PHE applies the three stage combination pressure relief system under unique manual hydraulic control rather than the traditional single-stage one. This new system possesses a range of advantages, for instance, it relieves the pressure rapidly and makes the oil temperature rising slowly so as to speed up pressing and reduce energy consumption of cooling system. Once the hydraulic controller or power fails, this system can be operated manually for pressure relief, keeping the whole machine and tools safe.

11. Multiple Safety Protectors
There are various protecting units applied for safety operations, including the infrared safety system, transmitter and electric contact pressure gauge for adjusting and checking pressure separately, overpressure protector for keeping operating pressures in the safe range and the PLC programming unit for setting maximum pressure limit to accomplish automatic relief of overpressure.

12. Integrated Hydraulic System
This hydraulic press is assembled with integrated hydraulic system that is superior to other products. With the pipes and connector minimized, this system also reduces the possibilities of oil leakage. It simplifies the maintenance process and makes clean environment for operation.

13. PLC and Touch Screen Control
The advanced control system is available in full automation, semi-automation, and manual operation. Through automatic monitoring and control on the temperature of hydraulic system, it turns on and off the cooling system automatically. It is easy to fulfill the demands of users to manage and transfer operating data by such progressive control technology.

14. World Famous Electronic Components and Key Seals
Our hydraulic press for PHE is assembled with premium and durable components that are universal all over the world.

15. Sufficient Spare Parts Supply
Aside from the spare parts packed with the equipment, all other spare accessories will be supplied during the entire life of the machine.

16. Custom Design
Our machine supports custom design based on customers' requires.

Our Advantages and Service:
1. Manufacturer, able to develop, research and innovate.
2. Over 10 years experience, rich experience in customer service and desigh.
3. ISO9001:2008 international quality and environment standard certification.
4. High quality and competitive price, fast delivery.
5. Fast Handling of Inquiries and Orders.
6. One year lifetime guarantee.
7. We are not only concerned for the quality, but also our respect and care for the environment.

Technical Parameters 

Model	Nominal Force  (MN)	Minimum Shut Height (mm)	Stroke of Sliding Block (mm)	Working Table Dimension (mm)	Empty Down Speed (mm/s)	Working Speed (mm/s)	Return Speed (mm/s)	Motor Power (KW)
DG20	20	300	180	1250×800	70	0.35-1.5	70	15
DG22	22	300	180	1250×800	70	0.35-1.5	70	15
DG35	35	320	150	1650×850	70	0.35-1.5	70	18.5
DG60DZ	60	300	250	2500×1250	70	0.35-1.5	70	45
DG60SZ	60	300	250	2500×1250	70	0.35-1.5	70	45
DG100	100	300	300	2500×1250	70	0.35-1.5	70	37.5-55
DG120	120	300	300	2600×1600	70	0.35-1.5	70	45-55
DG200	200	300	300	3400×1700	70	0.35-1.5	70	75-90
DG400	400	400	300	5000×2300	70	0.35-1.5	70	110-150
Remarks  1. Model DG60DZ features single-frame vertical feeding.  2. Model DG60SZ performs with double-frame vertical feeding.  3. Technical configurations can be designed according to customers' requirements.

 
Empire Mechanical Engineering Co. Ltd, ----as a Chinese manufacturer of high-quality plate heat exchanger (PHE) and hydraulics, it enjoys a great reputation in this field. In recent years, it has always been focusing on several aspects, such as the R&D, design, produce and sales. With its increasing investment on R & D, the core manufacturing level has improved a lot so that  the series of 2000 tons -40000 tons hydraulic finally come into being , which has a gorgeous effect on the plate-form.
 
In June 2015, Empire has successfully designed and produced the largest hydraulic press in China---40000t, which re-established its leading position in the industry. Compared to the low tonnage press, 40,000 ton hydraulic press has a large worktable (4.6) and sustained high pressure, and which makes great contribution to improve the quality and efficiency, as the following:
 
First, it can be used for the molding of larger plate----the maximum of  4.0. It totally meets the requirement of nuclear power and other high-technological area for the larger plate heat exchanger.
 
Second, high efficiency. Compared to the 20,000 tons press, the 40,000 tons can save a third of the time when finish pressing a plate. Moreover, within the limit of worktable, the 40,000 tons press can achieve pressing several plates at one time, greatly improved the efficiency.
 
Third, easier and faster replacement of the mold. The unique design of 40,000 tons press allows one people to replace the mold within 20 minutes, which not only solve the difficult problem of changing the mold, but also improve the overall efficiency of the whole process.
In the future, the Emperor will continue to increase the investment on the R&D and equipment and improve the core manufacturing level. Meanwhile, by raising the level of automated production and intelligence, the Empire will lead the industry of heat exchanger heading to the direction of industrial4.0 in China.