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| | | Operating Data Design pressure . . . Design temperature . Plates .......... Braze Material..... Connections....... Capacity . | | |
| | | Description Model BPX brazed plate manufacturers of heat exchangers offer the highest level of thermal efficiency and durability in a compact, low cost unit. The corrugated plate design provides very high heat transfer coefficients, resulting in a more compact design. The unit's stainless steel plates are vacuum brazed together to form a durable, integral piece that can withstand high pressure and temperature. • 1/6 the size of shell and tube • 1/5 the weight of shell and tube • 1/8 the liquid required of shell and tube • 1/3 to 1/5 of the surface area required BPX units are ideal for a wide variety of hydronic applications such as: • Radiant Poor Heating • Domestic Water Heating • Snow melt Systems • Swimming pool Heating | | |
| | | ..... 435 psi (30 bar) .......450°F (232°C) ...... Stainless Steel ...........Copper From 1/2 inch to 4 inch . Up to 800 GPM | | |
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| | | Construction Codes .U, CRN, ASME Code Stamp Option | | |
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| | | | | | | | | | | | | | Model Number | Heat Exchanger BTU/Hr | | Radiant Floor Side | | | | Flow | Pressure Drop | Flow | Pressure Drop | | | | GPM | PSI | GPM | PSI | | | | BF400-10 | 60,000 | 6.2 | 8.6 | 6.1 | 5.9 | | | | BF400-20 | 125,000 | 12.9 | 7.9 | 12.6 | 6.8 | | | | BF400-30 | 175,000 | 18.0 | 7.1 | 17.7 | 6.5 | | | | BF400-40 | 225,000 | 23.2 | 7.3 | 22.7 | 6.9 | | | | BF411-20 | 350,000 | 36.1 | 6.3 | 35.3 | 5.6 | | | | BF411-30 | 500,000 | 51.5 | 7.4 | 50.5 | 7.1 | | | | | | | | | | | | | |
| | | Radiant Floor Heating Selection Schedule Basis | | |
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| | | Water 180°F supply, 160°F return Water 120°F supply, 100°F return | | |
| | | Boiler Side: Radiant Poor Sde: | | |
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| | | Larger Models are Available Upon Fequest | | |
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| | | | | | | | | | | | | | M odel Number | Heat Exchanger BTU/Hr | Boiler Side | Snow Melt Side | | | | Flow | Pressure Drop | Flow | Pressure Drop | | | | GPM | PSI | GPM | PSI | | | | BF400-10 | 60,000 | 6.2 | 8.7 | 4.3 | 3.5 | | | | BF400-20 | 125,000 | 12.9 | 8.2 | 8.9 | 4.2 | | | | BF400-30 | 175,000 | 18.0 | 7.8 | 12.5 | 4.2 | | | | BF400-40 | 225,000 | 23.2 | 8.4 | 16.1 | 4.6 | | | | BF412-20 | 250,000 | 25.8 | 8.4 | 17.9 | 4.0 | | | | BF412-30 | 350,000 | 36.0 | 7.7 | 25.0 | 3.9 | | | | BF412-40 | 450,000 | 46.4 | 8.1 | 32.1 | 4.2 | | | | BF412-50 | 500,000 | 51.5 | 7.6 | 35.7 | 4.0 | | | | | | | | | | | | | |
| | | Snow Melt Application Selection Schedule Basis Boiler Side: Water 180°F supply, 160°F return Snow Melt Sde: 40% P G. 130°F supply, 100°F return | | |
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| | | Larger Models are Available Upon Fequest | | |
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| | | | | | | | | | | | | | M odel Number | Heat Exchanger BTU/Hr | Boiler Side | Domestic Water Side | | | | Flow | Pressure Drop | Flow | Pressure Drop | | | | GPM | PSI | GPM | PSI | | | | BF400-10 | 60,000 | 2.5 | 1.6 | 1.3 | 0.3 | | | | BF400-20 | 150,000 | 6.2 | 2.1 | 3.3 | 0.6 | | | | BF400-30 | 225,000 | 9.3 | 2.2 | 5.0 | 0.7 | | | | BF400-40 | 350,000 | 14.4 | 3.4 | 7.8 | 1.0 | | | | BF410-30 | 400,000 | 16.5 | 4.9 | 8.9 | 1.4 | | | | BF411-30 | 500,000 | 20.6 | 7.6 | 11.1 | 2.2 | | | | | | | | | | | | | |
| | | Domestic Water Heating Selection Schedule Basis | | |
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| | | Water 180°F supply, 130°F return Water 50°F supply, 140°F return | | |
| | | Boiler Side: Domestic Water Sde: | | |
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| | | Larger Models are Available Upon Fequest | | |
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