| Customization: | Available |
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| Warranty: | 12 Months |
| Feature: | Automation, High Efficiency, Precision |
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Shanghai Empire Mechanical Engineering Co., Ltd. is a leading manufacturer of hydraulic presses for forming PHE plates. We specialize in providing high-quality equipment for the plate heat exchanger industry worldwide.
With years of experience in plate pressing, we have become experts in fabricating machines of various tonnages, ranging from 2000 tons to 20000 tons. Our machines are designed to meet the specific needs of our customers, ensuring optimal performance and efficiency.
We take pride in our innovative approach and strive to deliver perfect equipment to our customers. Our dedication to quality has earned us two national utility model patents, with more patents currently being applied for.
As a trusted supplier, we have a large customer base both domestically and internationally. Our competitive prices and reliable service make us the preferred choice for clients in the industry.
Shanghai Empire Mechanical Engineering Co., Ltd. is proud to present our high-quality hydraulic presses for plates. With our state-of-the-art production facilities, we have the capacity to meet your demands efficiently and effectively.
For the Hydraulic Press for Plates with a daily production capacity of 2200 tons, we offer models such as M3, M6, P26, V4, VU8, V8, V13, M10M, TS6M.
For the Hydraulic Press for Pressing Plates with a daily production capacity of 6000 tons, we offer models such as M15B, VT20, VT40, VT80, V28, V45, V60, P36, AK20.
For a better understanding of our products, please refer to the product drawing sample.
Our hydraulic press for PHE plateforming, designed by Shanghai Empire Mechanical Engineering Co., Ltd., boasts an attractive and compact structure based on humanized principles.
The pre-stressed wire wound frame of our hydraulic press allows for an enlarged pre-load margin, ensuring no slits between the pillar and semicircular beam during operation. The steel wire used in the frame is highly durable and can be used for long-term purposes.
1) The cylinder of our hydraulic press is designed with scientific and rational wall thickness based on finite element design calculations. The wire wound construction allows for resilient deformation within a tiny range at rated pressure, ensuring the major seal remains effective without any gaps.
2) To enhance the longevity of the main cylinder and the main seal, our hydraulic press utilizes a bronze guide seal instead of a plastic nylon guide seal, resulting in a smooth inner wall of the cylinder.
The oriented system of our hydraulic press adopts four rigid cylindrical guide posts that are specially plated and grinded. This ensures a well-distributed oriented gap and smooth operation of the oriented worktable with high precision. The worktable remains parallel, resulting in even corrugation depth that meets international standards.
Our hydraulic press features a simple and efficient oil charging path, resulting in improved energy efficiency and operation speed. This enhances the overall production efficiency for users.
Our hydraulic press utilizes a special epitaxial oil charging valve to prevent potential damage caused by pressure differential when the pressure is relieved. This valve offers advantages such as a smaller size, longer operating life, and higher efficiency compared to other products.
Thanks to the wire wound frame, our hydraulic press ensures equal stretch force on each wire throughout the plate pressing process. This allows for lower pressure requirements compared to competitors, enabling the formation of larger plates using the same pressure. Additionally, our product experiences less pressure loss.
Unlike traditional machines with direct pressing speeds of 0.2 to 0.5 mm/s, our hydraulic press for PHE achieves a breakthrough. It offers an initial plate pressing speed of 1 to 1.5 mm/s, followed by reasonable forming speed. This innovative combination significantly improves pressing speed, plate quality, energy conservation, and operating efficiency.
Our latest hydraulic press is equipped with a specially designed movable worktable that can automatically move in and out without any auxiliary devices. This worktable maximizes operating efficiency and minimizes time and labor intensity, eliminating the need for traditional loading and unloading devices.
Our hydraulic press features a patent pending three-stage combination pressure relief system, ensuring safe and efficient operation.
| 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. |
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As a Chinese manufacturer of high-quality plate heat exchangers (PHE) and hydraulics, Empire Mechanical Engineering Co. Ltd, also known as Shanghai Empire Mechanical Engineering Co., Ltd., enjoys a great reputation in this field. In recent years, we have been focusing on several aspects, including R&D, design, production, and sales. With our increased investment in R&D, our core manufacturing level has significantly improved, resulting in the development of our series of 2000 tons - 40000 tons hydraulic presses, which have had a tremendous impact on the industry.
In June 2015, Empire successfully designed and produced the largest hydraulic press in China, the 40000t press, which re-established our leading position in the industry. Compared to low-tonnage presses, the 40000 ton hydraulic press features a large worktable (4.6) and sustained high pressure, contributing to improved quality and efficiency in the following ways:
In the future, we will continue to increase our investment in R&D and equipment, further improving our core manufacturing level. Additionally, by elevating the level of automated production and intelligence, we aim to lead the heat exchanger industry towards the direction of industrial 4.0 in China.
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