Paul Mueller Company's semi-welded plate heat exchanger is ideal for solution chilling and refrigerant condensing in refrigeration applications.
The plate pack is built utilizing welding cassettes (two plates welded together). The refrigerant side is contained within the welded portion of the cassette to include welding of the solution port. Gaskets are used to seal the secondary side, which makes the plate pack easy to disassemble and clean.
The welded cassettes are designed for optimum gasket sealing. Higher pressure improves the sealing of the gaskets.
| Model No. | A (in / cm) |
B (in / cm) |
C (in / cm) |
D (in / cm) |
Port Size (in / cm) |
Flow Rate (Maximum gpm / lpm ) |
|---|---|---|---|---|---|---|
| AT-9W | 34.9 / 88.6 | 13.2 / 33.5 | 22.2 / 56.4 | 4.9 / 12.4 | 1.5 / 3.8 | 120 / 454.2 |
| AT-15W | 45.2 / 114.8 | 13.2 / 33.5 | 32.5 / 82.6 | 4.9 / 12.4 | 1.5 / 3.8 | 120 / 454.2 |
| AT-25W | 49.8 / 24.9 | 21.7 / 55.1 | 30.5 / 77.5 | 10.1 / 25.7 | 4 / 10.2 | 800 / 3,028.3 |
| AT-40W | 67.4 / 171.2 | 18.7 / 45.7 | 47.5 / 120.7 | 8.3 / 21.1 | 3 / 7.6 | 450 / 1,703.4 |
| AT-50W | 68.7 / 174.5 | 21.7 / 55.1 | 49.4 / 125.5 | 10.1 / 25.7 | 4 / 10.2 | 800 / 3,028.3 |
| AT-65W | 68.9 / 175 | 28.7 / 72.9 | 45.4 / 115.3 | 12 / 30.5 | 8 / 20.3 | 3,200 / 12,113.3 |
| AT-85W | 90.2 / 229.1 | 28.7 / 72.9 | 66.7 / 169.4 | 12 / 30.5 | 8 / 20.3 | 3,200 / 12,113.3 |
Paul Mueller Company Headquarters
Missouri, USA
The Americas:
+1-417-575-9000
Europe, Africa, Middle East:
+31 (0)88-6830000
Asia Pacific:
+31 (0)88-6830000
At Paul Mueller Company we are united by a belief that the only quality that matters is quality that works for life. With every piece of processing equipment we build, our goal is to have lasting impact. From solar milk coolers in rural Africa, to lifesaving medical technology we are making an impact across the globe.
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