Configurations with 30-100°F Temp Rise – Front Exhaust
Product Specification Application Guidelines Product Manual Submittal / Order Information
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| Model Number | Max Input MBH | Max Output MBH | Burner Model # | Burner Turn Down | Burner Max Btu | Burner Min BTU | Weight (Lbs.) | Max CFM | Max APD @ Min Rise | Min CFM | Min APD @ Max Rise | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HF750-VF-GS1-F | A B | 938 | 760 | GS1 | 30 to 1 | 1500000 | 37500 | 1413 | 23457 | 1.43 | 7037 | 0.13 | ||
| HF1000-VF-GS1-F | A B | 1235 | 1000 | GS1 | 30 to 1 | 1500000 | 37500 | 1742 | 30864 | 1.75 | 9259 | 0.16 | ||
| HF1250-VF-GS1-F | A B | 1531 | 1240 | GS1 | 30 to 1 | 1500000 | 37500 | 1873 | 38272 | 2.71 | 11481 | 0.24 | ||
| HF1500-VF-GS2-F | A B | 1852 | 1500 | GS2 | 30 to 1 | 2500000 | 62500 | 1920 | 46296 | 2.26 | 13889 | 0.2 | ||
| HF1750-VF-GS2-F | A B | 2222 | 1800 | GS2 | 30 to 1 | 2500000 | 62500 | 2056 | 55556 | 2.57 | 16667 | 0.23 | ||
| HF2000-VF-GS2-F | A B | 2469 | 2000 | GS2 | 30 to 1 | 2500000 | 62500 | 2146 | 61728 | 4.64 | 18519 | 0.41 | ||
| HF2500-VF-GS3-F | A B | 2963 | 2400 | GS3 | 30 to 1 | 3750000 | 125000 | 2654 | 74074 | 3.62 | 22222 | 0.32 | ||
| HF3000-VF-GS3-F | A B | 3704 | 3000 | GS3 | 30 to 1 | 3750000 | 125000 | 3276 | 92593 | 2.87 | 27778 | 0.25 | ||
| HF4000-VF-GS4-F | A B | 4938 | 4000 | GS4 | 30 to 1 | 5000000 | 150000 | 4252 | 123457 | 5.5 | 37037 | 0.49 |
Burner technical data is provided for typical standard burner and is subject to change without notice by the burner manufacturer.
Configurations with 30-100°F Temp Rise – Top Exhaust
Product Specification Application Guidelines Product Manual Submittal / Order Information
| Model Number | Max Input MBH | Max Output MBH | Burner Model # | Burner Turn Down | Burner Max Btu | Burner Min BTU | Dim A | Weight (Lbs.) | Max CFM | Max APD @ Min Rise | Min CFM | Min APD @ Max Rise | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HF750-VF-GS1-T | A B | 938 | 760 | GS1 | 30 to 1 | 1500000 | 37500 | 50.53 | 1413 | 23457 | 1.43 | 7037 | 0.13 | ||
| HF1000-VF-GS1-T | A B | 1235 | 1000 | GS1 | 30 to 1 | 1500000 | 37500 | 56.36 | 1742 | 30864 | 1.75 | 9259 | 0.16 | ||
| HF1250-VF-GS1-T | A B | 1531 | 1240 | GS1 | 30 to 1 | 1500000 | 37500 | 56.36 | 1873 | 38272 | 2.71 | 11481 | 0.24 | ||
| HF1500-VF-GS2-T | A B | 1852 | 1500 | GS2 | 30 to 1 | 2500000 | 62500 | 56.36 | 1920 | 46296 | 2.26 | 13889 | 0.2 | ||
| HF1750-VF-GS2-T | A B | 2222 | 1800 | GS2 | 30 to 1 | 2500000 | 62500 | 56.36 | 2056 | 55556 | 2.57 | 16667 | 0.23 | ||
| HF2000-VF-GS2-T | A B | 2469 | 2000 | GS2 | 30 to 1 | 2500000 | 62500 | 56.36 | 2146 | 61728 | 4.64 | 18519 | 0.41 | ||
| HF2500-VF-GS3-T | A B | 2963 | 2400 | GS3 | 30 to 1 | 3750000 | 125000 | 61.36 | 2654 | 74074 | 3.62 | 22222 | 0.32 | ||
| HF3000-VF-GS3-T | A B | 3704 | 3000 | GS3 | 30 to 1 | 3750000 | 125000 | 65.86 | 3276 | 92593 | 2.87 | 27778 | 0.25 | ||
| HF4000-VF-GS4-T | A B | 4938 | 4000 | GS4 | 30 to 1 | 5000000 | 150000 | 65.86 | 4252 | 123457 | 5.5 | 37037 | 0.49 |
Burner technical data is provided for typical standard burner and is subject to change without notice by the burner manufacturer.
Stacked Models
Product Specification Application Guidelines Product Manual Submittal / Order Information
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| Model Number | Max Input MBH | Max Output MBH | Burner Model # | Burner Turn Down | Burner Max Btu | Burner Min BTU | Min APD @ Max Rise | |||
|---|---|---|---|---|---|---|---|---|---|---|
| HF750-VF-GS1-F-X2T | A B | 1877 | 1520 | GS1 | 30 to 1 | 1500000 | 37500 | 0.13 | ||
| HF1000-VF-GS1-F-X2T | A B | 2469 | 2000 | GS1 | 30 to 1 | 1500000 | 37500 | 0.16 | ||
| HF1250-VF-GS1-F-X2T | A B | 3062 | 2480 | GS1 | 30 to 1 | 1500000 | 37500 | 0.24 | ||
| HF1500-VF-GS2-F-X2T | A B | 3704 | 3000 | GS2 | 30 to 1 | 2500000 | 62500 | 0.2 | ||
| HF1750-VF-GS2-F-X2T | A B | 4444 | 3600 | GS2 | 30 to 1 | 2500000 | 62500 | 0.23 | ||
| HF2000-VF-GS2-F-X2T | A B | 4938 | 4000 | GS2 | 30 to 1 | 2500000 | 62500 | 0.41 | ||
| HF2500-VF-GS3-F-X2T | A B | 5926 | 4800 | GS3 | 30 to 1 | 3750000 | 125000 | 0.32 | ||
| HF3000-VF-GS3-F-X2T | A B | 7407 | 6000 | GS3 | 30 to 1 | 3750000 | 125000 | 0.25 | ||
| HF4000-VF-GS4-F-X2T | A B | 9877 | 8000 | GS4 | 30 to 1 | 5000000 | 150000 | 0.49 |
| Model Number | Max Input MBH | Max Output MBH | Burner Model # | Burner Turn Down | Burner Max Btu | Burner Min BTU | Weight (Lbs.) | Max CFM | Max APD @ Min Rise | Min CFM | Min APD @ Max Rise | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HF750-VF-GS1-T-F-X2T | A B | 1877 | 1520 | GS1 | 30 to 1 | 1500000 | 37500 | 2826 | 46914 | 1.43 | 14074 | 0.13 | ||
| HF1000-VF-GS1-T-F-X2T | A B | 2469 | 2000 | GS1 | 30 to 1 | 1500000 | 37500 | 3484 | 61728 | 1.75 | 18518 | 0.16 | ||
| HF1250-VF-GS1-T-F-X2T | A B | 3062 | 2480 | GS1 | 30 to 1 | 1500000 | 37500 | 3746 | 76544 | 2.71 | 22962 | 0.24 | ||
| HF1500-VF-GS2-T-F-X2T | A B | 3704 | 3000 | GS2 | 30 to 1 | 2500000 | 62500 | 3840 | 92592 | 2.26 | 27778 | 0.2 | ||
| HF1750-VF-GS2-T-F-X2T | A B | 4444 | 3600 | GS2 | 30 to 1 | 2500000 | 62500 | 4112 | 111112 | 2.57 | 33334 | 0.23 | ||
| HF2000-VF-GS2-T-F-X2T | A B | 4938 | 4000 | GS2 | 30 to 1 | 2500000 | 62500 | 4292 | 123456 | 4.64 | 37038 | 0.41 | ||
| HF2500-VF-GS3-T-F-X2T | A B | 5926 | 4800 | GS3 | 30 to 1 | 3750000 | 125000 | 5308 | 148148 | 3.62 | 44444 | 0.32 | ||
| HF3000-VF-GS3-T-F-X2T | A B | 7407 | 6000 | GS3 | 30 to 1 | 3750000 | 125000 | 6552 | 185186 | 2.87 | 55556 | 0.25 | ||
| HF4000-VF-GS4-T-F-X2T | A B | 9877 | 8000 | GS4 | 30 to 1 | 5000000 | 150000 | 8508 | 246914 | 5.5 | 74074 | 0.49 |