The brazed plate heat exchanger is an evolution of the detachable heat exchanger. The sealing material is changed from a rubber pad to copper, and all the plates are joined together by copper solder. Just as all the contact points of the detachable heat exchanger plates must be tightly fitted, all the contact points of the brazed heat exchanger must also be completely welded together, so as to ensure that the heat exchanger has a high heat exchange efficiency And the ability to withstand pressure, but also to obtain a long service life.
Copper brazed plate heat exchangers are somewhat similar to fully welded plate heat exchangers. They also have no gaskets. They are suitable for high-temperature and high-pressure homework conditions, and basically cannot be repaired and cleaned. The difference lies in the plates of fully welded plate heat exchangers. It is welded by argon arc welding, while the plates of brazed plate heat exchangers are welded by high-temperature copper foil. The volume of copper brazed plate heat exchangers is usually smaller than that of fully welded plate heat exchangers. Copper brazed plate heat exchanger is a new type of equipment in the field of heating and cooling. In addition to the general advantages of plate heat exchangers (small footprint, compact structure, and high heat exchange efficiency), its ability to handle small temperature differences is also Very prominent, it is an energy-saving product.
| Model | EX14 | EX20 | EX18 | EX26 | ![]() |
| Width A (mm) | 76 | 76 | 94 | 108 | |
| Height B (mm) | 206 | 318 | 210 | 310 | |
| Length E (mm) | 9+2.3n | 9+2.2n | 9+2.3n | 10+2.3n | |
| Horizontal port distance C (mm) | 42 | 42 | 52 | 50 | |
| Vertical port distace D (mm) | 172 | 282 | 167 | 250 | |
| Max pressure [Mpa] | 3 | 3 | 1 | 3/4.5 | |
| Max flowrate [M3/h] | 3.6 | 3.6 | 3.6 | 8.1 | |
| Weight[kg] | 0.6+0.06n | 1.0+0.08n | 1.0+0.07n | 1.3+0.12n |
| Model | EX26C | EX50 | EX95 | EX120 | EX180 | EX190 | EX200 | EX600 | EX25E | EX50E | EX60E |
| Width A (mm) | 124 | 108 | 188 | 246 | 254 | 307 | 321 | 435 | 91 | 107 | 120 |
| Height B (mm) | 304 | 525 | 616 | 528 | 847 | 696 | 738 | 1410 | 323 | 527 | 528 |
| Length E (mm) | 13+2.3n | 10+2.35n | 11+2.35n | 13+2.36n | 13+2.36n | 13+2.75n | 13+2.7n | 22+2.78n | 9+1.6n | 10+2.35n | 8+2.3n |
| Horizontal port distance C (mm) | 70 | 50 | 92 | 174 | 160 | 179 | 188 | 220 | 39 | 50 | 63 |
| Vertical port distace D (mm) | 250 | 466 | 519 | 456 | 750 | 567 | 603 | 1190 | 268 | 466 | 470 |
| Max pressure [Mpa] | 3 | 3/4.5 | 3/4.5 | 3 | 3 | 3 | 2.1 | 1.5 | 4.5 | 4.5 | 4.5 |
| Max flowrate [M3/h] | 8.1 | 12.7 | 39 | 42 | 42 | 100 | 100 | 300 | 0.028(n-2) | 0.047(n-2) | 0.052(n-2) |
| Weight[kg] | 2.2+0.16n | 2.6+0.19n | 7.8+0.36n | 7.2+0.52n | 10+0.52n | 12.5+0.72n | 13+0.75n | 31.8+1.73n | 1+0.09n | 2.6+0.19n | 2.4+0.19n |
| Model | JX100E | EX100 | EX210 | ![]() |
| Width A (mm) | 250 | 248 | 322 | |
| Height B (mm) | 498 | 495 | 739 | |
| Length G (mm) | 10+2.15n | 10+2.15n | 13+2.55n | |
| Up horizontal port distance C (mm) | 159 | 157 | 205.2 | |
| Low horizontal port distance D | 166 | 168 | 224 | |
| Gas Vertical Port distance E (mm) | 369 | 405 | 631 | |
| Water vertical port distance F (mm) | 369 | 405 | 568 | |
| Max pressure [Mpa] | 4.5 | 3/4.5 | 3/4.5 | |
| Max flowrate [M3/h] | 0.08(n-2) | 42 | 100 | |
| Weight [kg] | 6.5+0.37n | 6.5+0.37n | 13+0.78n |
The salient features of brazed plate heat exchangers:
Provide a guarantee for the majority of users to save investment and operating costs
1. Compact structure, easy to install
· Use thin plates
· High heat transfer coefficient
· Low liquid retention
· Lightweight
· Only equivalent to 20%-30% of shell-and-tube heat exchanger
2. Low water consumption
· The brazed plate heat exchanger has high heat exchange efficiency, which requires 1/3 of the cooling water flow of the shell-and-tube heat exchanger under the same cooling conditions.
3. Durable
· Can withstand high temperature (400℃) and high pressure (300bar)
· Eliminate corrosive problems
· Canceled gasket
4. Low fouling factor
· High flow reduces the fouling factor, thereby reducing the clarity factor.
5. High quality
· Years of operating experience in the field of heat transfer and precise computer-aided design have made the plate heat exchanger the highest level in the domestic industry
Now brazed plate heat exchangers are also used in HVAC and heating systems, as well as in industrial fields.
QA:
1.Are you factory?
Yes,we are one of the largest heat exchanger manufactory in China
1. What information needed if I want a quotation?
The working condition of heat exchanger(such as the temperature and flow rate)
2. What is the MOQ?
We accept loose quantity order,mixed order,any trial orders.
3. When can I get the price?
We could quote within 1 hours after we get inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
Hot Tags: brazed plate heat exchanger condenser, China, suppliers, manufacturers, cheap, pricelist, low price, for sale











