| 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 specific needs.
Our range of hydraulic presses includes different tonnages, such as 2000ton, 2200ton, 3000ton, 3500ton, 4000ton, 5000ton, 6000ton, 7500ton, 12000ton, 15000ton, and 20000ton. This ensures that we can cater to the requirements of the plate heat exchanger industry globally.
With a large customer base in both the domestic and international markets, we have established ourselves as a competitive and reliable supplier. We take pride in delivering high-quality products and excellent customer service.
Daily production capacity: 2200 tons
Heat transfer area less than 0.2 M2
Examples of compatible plates: M3, M6, P26, V4, VU8, V8, V13, M10M, TS6M
Daily production capacity: 6000 tons
Heat transfer area less than 0.8 M2
Examples of compatible plates: M15B, VT20, VT40, VT80, V28, V45, V60, P36, AK20
Daily production capacity: 20000 tons
Compatible with bigger plates up to 500mm connection
Product Drawing Sample available
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, eliminating 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.
a) The cylinder of our hydraulic press is designed with scientific and rational wall thickness based on finite element design calculations. The wire wound construction ensures resilient deformation within a tiny range at rated pressure, resulting in a major seal that works without gaps.
b) To enhance longevity, our hydraulic press utilizes a bronze guide seal instead of a plastic nylon guide seal, keeping the inner wall of the cylinder smooth and prolonging the life of the main cylinder and main seal.
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, improving 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.
The wire wound frame of our hydraulic press ensures each wire bears equal stretch force throughout the plate pressing process. This allows our press to achieve plate pressing with 10% to 15% lower pressure compared to competitors, enabling the formation of larger plates with 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 plateforming offers a breakthrough. It achieves an initial plate pressing speed of 1 to 1.5 mm/s, followed by a 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 the need for 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 consistently improved its core manufacturing capabilities.
In June 2015, Empire achieved a significant milestone by successfully designing and producing the largest hydraulic press in China - a 40,000-ton hydraulic press. This groundbreaking achievement reaffirmed Empire's position as an industry leader. The 40,000-ton hydraulic press offers numerous advantages over lower tonnage presses:
Empire Mechanical Engineering Co. Ltd remains committed to further investment in research and development, equipment, and the improvement of 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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