


Heat Exchanger
The heat exchanger consists of a pack of corrugated metal plates with portholes for the passage of the two fluids between which heat transfer will take place. The plate pack is assembled between a fix frame plate and a movable pressure plate and compressed by tightening bolts. The plates are fitted with a gasket which seals the interpolate channel and directs the fluids into alternate channels. The number of plates is determined by the flow rate, physical properties of the fluids, pressure drop, and temperature program. The plate corrugations promote fluid turbulence and support the plates against differential pressure. The frame plate and the pressure plate are suspended from an upper carrying bar and located by a lower guiding bar, both of which are fixed to a support column. Connections are located in the frame plate if either or both fluids make more than a single pass within the unit, in the frame and pressure plates.
Efficient Heat Transfer
Gasketed plate-and-frame heat exchangers (GPHEs) provide efficient heat transfer in compact equipment with a small footprint - much smaller and more efficient than shell-and-tube heat exchangers. Plate heat exchangers are designed to optimize heat transfer because the corrugated plates provide by far the greatest surface area through which the heat can be drawn from one gas or liquid to the other. The units also have a flexible design and are easy to service and maintain.
Benefits
- Precision heat transfer - closer approach temperature, true counter current flow, 80-90% less hold-up volume.
- Low overall cost - low capital investment, reduced installation costs, limited maintenance and operating costs.
- Maximum reliability - less fouling, stress, wear, and corrosion.
- Environmentally responsible - minimum energy consumption for maximum process effect, reduced cleaning.
- Easy to expand capacity - simply add or remove plates on the existing frame.
Types of Gasketed Plate Heat Exchangers
- Industrial - an extremely versatile range of heat exchangers for use in all types of industries.
- Industrial semi-welded - used in refrigeration when gaskets are not suitable for one of the media and when higher design pressures are needed.
- WideGap - used for applications involving fibrous liquids, highly viscous fluids, and fluids containing coarse particles.
- Evaporators - tailor-made, rising film plate surface evaporator.
- Condensers - a compact, plate surface vacuum condenser.
Technical Parameter for PHE Offer
- Working condition
- Duty
- Flow rate
- Medium
- Working pressure
- Working temperature
- Pressure drop
- Thermodynamics properties
- ASME Code Requirements
Applications for PHE
Refinery, Petrochemical, Fine and Specialty Chemical, Pharmaceutical, Industrial Gas, Fertilizers, Food & Beverage, Edible Oil & Biodiesel, Pulp & Paper, Mining, Minerals and Metal Industry, Chemical process, Refrigeration industry, Marine industry, Power station, Energy, Chemical Process.
Diguang Plate Heat Exchanger Specification | ||||||||
Model | Frame Type | Dimension(mm) | Connection | Max rate | ||||
1.0MPa | 1.6MPa | 2.5MPa | Height | Width | Length | (mm) | (M3/h) | |
DG-01-TF3S | LF10 | LF16 | - | 320 | 160 | 140 - 440 | 20 - 30 | 20 |
DG-01-TF3 | LF10 | LF16 | - | 480 | 180 | 250 - 400 | 20 - 30 | 20 |
MF10 | MF16 | - | 480 | 180 | 250 - 500 | 20 - 30 | 20 | |
DG-01-TF6 | LF10 | LF16 | LF25 | 920 | 320 | 500 - 700 | 50 - 60 | 40 |
MF10 | MF16 | MF25 | 920 | 320 | 500 - 1400 | 50 - 60 | 40 | |
DG-01-TF6M | LF10 | LF16 | LF25 | 920 | 320 | 500 - 700 | 50 - 60 | 40 |
MF10 | MF16 | MF25 | 920 | 320 | 500 - 1400 | 50 - 60 | 40 | |
DG-01-TF10B | MF10 | MF16 | MF25 | 1100 | 470 | 700 -2300 | 100 | 190 |
DG-01-TF10M | MF10 | MF16 | MF25 | 1100 | 470 | 700 -2300 | 100 | 190 |
DG-01-TF15B | HF10 | HF16 | HF25 | 1885 | 650 | 1100 - 3700 | 150 | 400 |
DG-01-TF15M | HF10 | HF16 | HF25 | 1885 | 650 | 1100 - 3700 | 150 | 400 |
DG-01-TF20M | HF10 | HF16 | HF25 | 2140 | 780 | 900 - 4100 | 200 | 600 |
DG-01-TF25B | HF10 | HF16 | HF25 | 2590 | 920 | 1600 - 3500 | 250 | 1100 |
DG-01-TF10FF | MF10 | - | - | 1650 | 520 | 900 - 3500 | 100 | 190 |
DG-01-TF20FF | HF10 | - | - | 2100 | 750 | 3600 - 4100 | 200 | 600 |
DG-01-TF30 | HF10 | HF16 | HF25 | 2880 | 1170 | 1600-4800 | 300 | 1300 |
TF350 | HF10 | HF16 | HF25 | 2983 | 1285 | 3225-5995 | 350 | 2630 |
TF500 | HF10 | HF16 | HF25 | 4397 | 1545 | 3315 | 500 | 4350 |
Heat Exchanger Spare Parts Warehouse
Find M3, M6, M10, M15 famous brand spare parts for gasketed plate heat exchangers. Choose from NBR/EPDM/FKM gaskets and SS304/316L/Titanium/Hastelloy plates.

Product Description:
Introducing the Big Plate Heat Exchanger by Shanghai Empire Mechanical Engineering Co., Ltd. Our top-quality product is designed to meet the reading habits of English-speaking natives, offering a range of features and benefits to enhance your experience.
- Service: Our dedicated team is committed to providing exceptional service, ensuring your satisfaction every step of the way.
- Design/Calculate/Data/Drawings: We offer comprehensive design, calculation, data, and drawings services, guaranteeing accurate and efficient results.
- 12 months free warranty and life-long maintenance: Enjoy peace of mind with our 12 months free warranty and life-long maintenance support.
- Training and Operation Manuel: We provide a detailed training and operation manual to assist you in maximizing the potential of our heat exchanger.
- Competitive price, Fast feedback: Our product is competitively priced without compromising on quality, and our team is always ready to provide fast feedback to address any inquiries or concerns.
- Package details: Each heat exchanger is carefully packaged in a standard export plywood case and carton, with customization available to meet your specific requirements.
Upgrade your heat exchange system with our Big Plate Heat Exchanger. Experience superior performance, reliability, and efficiency. Don't miss out on this opportunity. Order now!

Shanghai Empire Mechanical Engineering Co., Ltd. offers a range of small plate heat exchangers, including the M3, M6, M10, and M15 models. These gasketed plate heat exchangers come with NBR, EPDM, or FKM gaskets and are available with SS304, SS316L, Titanium, or Hastelloy plates. Our heat exchangers are compatible with famous brands like Alfa, GEA, APV, and Tranter. We also provide spare parts and gaskets for these heat exchangers.

Product Description
Shanghai Empire Mechanical Engineering Co., Ltd offers a wide range of materials available for different thicknesses. Our products are made from high-quality materials such as 304SS, 316SS, Titanium, ASMO254, Hastelloy C-276, Nickel Ni201, and 904L. We provide options in thicknesses of 0.5mm, 0.6mm, 0.8mm, and 1.0mm.
Our materials are carefully selected to ensure durability and reliability. Whether you require a thinner or thicker material, we have the right options to meet your needs. The 304SS, 316SS, Titanium, ASMO254, Hastelloy C-276, Nickel Ni201, and 904L materials are known for their excellent corrosion resistance, making them suitable for various industrial applications.
If you would like more details or have any specific requirements, please feel free to contact us directly. Our team at Shanghai Empire Mechanical Engineering Co., Ltd will be happy to assist you.
Contact Information:
Name: Linda Zhu
Company: Shanghai Empire Mechanical Engineering Co., Ltd