| Customization: | Available |
|---|---|
| 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. With years of experience in plate pressing, we have become experts in fabricating optimal machines for the plate heat exchanger industry worldwide.
Our commitment to innovation and wisdom has led us to possess two national patents of utility model, with more patents currently being applied for. We strive to provide our customers with perfect equipment that meets their needs.
Our range of hydraulic presses includes various tonnages, such as 2000ton, 2200ton, 3000ton, 3500ton, 4000ton, 5000ton, 6000ton, 7500ton, 12000ton, 15000ton, and 20000ton. This ensures that we can cater to the diverse requirements of the plate heat exchanger industry.
With a large customer base in both the domestic and international markets, we have established ourselves as a competitive and reliable supplier. We are committed to delivering high-quality products and excellent service to our clients.
- Hydraulic Press for Plates: 2200 tons, capable of producing 1400 pieces per day. This press is suitable for plates with a heat transfer area of less than 0.2 M2. Examples of compatible plates include M3, M6, P26, V4, VU8, V8, V13, M10M, and TS6M.
- Hydraulic Press for Pressing Plates: 6000 tons, capable of producing 1200 pieces per day. This press is suitable for plates with a heat transfer area of less than 0.8 M2. Examples of compatible plates include M15B, VT20, VT40, VT80, V28, V45, V60, P36, and AK20.
- Hydraulic Press for Pressing Plates: 20000 tons, capable of producing 1000 pieces per day. This press is suitable for bigger plates with a connection of up to 500mm.
Please refer to the provided product drawing sample for a visual representation of our product.
Our hydraulic press for PHE plateforming, designed by Shanghai Empire Mechanical Engineering Co., Ltd., features 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 durable and can be used for long-term applications.
Our hydraulic press's main cylinder is designed with scientific and rational wall thickness, ensuring the major seal keeps working without gaps. The use of a bronze guide seal instead of a plastic nylon guide seal prolongs the life of the main cylinder and the main seal simultaneously.
The oriented system of our hydraulic press adopts four rigid cylindrical guide posts that are specially plated and grinded, ensuring a well-distributed oriented gap and smooth operation of the oriented worktable with high precision. The worktable remains parallel, resulting in even corrugation depth and meeting high international standards.
Our hydraulic press features a patented direct oil charging structure with a simple design, low resistance, and excellent oil charging performance. This improves energy efficiency, operation speed, and overall production efficiency.
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 has advantages such as smaller size, longer operating life, and higher efficiency compared to other products.
Thanks to the wire wound frame, our hydraulic press ensures each wire bears equal stretch force throughout the plate pressing process. This allows for lower pressure requirements compared to competitors, enabling the formation of larger plates with the same pressure. Additionally, this 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 has 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 move in and out automatically 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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Empire Mechanical Engineering Co. Ltd, a leading Chinese manufacturer of high-quality plate heat exchangers (PHE) and hydraulics, is renowned for its exceptional reputation in the industry. With a strong focus on research and development, design, production, and sales, Empire has continuously improved its core manufacturing capabilities.
In June 2015, Empire successfully designed and produced the largest hydraulic press in China, a remarkable 40,000-ton machine. This achievement reaffirmed Empire's position as an industry leader. The 40,000-ton hydraulic press offers significant advantages over lower tonnage presses:
Empire Mechanical Engineering Co. Ltd remains committed to increasing investments in research and development, as well as equipment, to further improve its core manufacturing capabilities. Additionally, the company aims to lead the heat exchanger industry in China towards the direction of industrial 4.0 by elevating automated production and intelligence levels.
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