Published systems

American Cooling Tower's ACX-2094-1 — an ACX cooling tower, 807 nominal tons (3549 kW): rated to cool 2430 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 95.1 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by American Cooling Tower. Published as an example; the figures below are solved from this model.

Baltimore Aircoil's PCC-0106-0412N010 — a PCC evaporative condenser rejecting 644 kW at a 40.6 °C condensing temperature and a 25.6 °C entering wet bulb, on 14.4 m³/s of the maker's own printed air, with a 0.0 kW fan. The heat comes from outside the drawing, because that is what this machine is: heat rejection, and the plant that sends it the heat is the customer's. Given exactly the rejection BAC certify, the model solves the condensing temperature the machine settles at — which is the reading, and the only figure here that is ours rather than theirs. The rating condition is an inference and the listing says so: BAC's sheets never define the condition of their Base Heat Rejection.

EVAPCO's 112-2K18 — an AT cooling tower, 495 nominal tons (2178 kW): rated to cool 1491 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 56.9 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by EVAPCO. Published as an example; the figures below are solved from this model.

American Cooling Tower's ACX-2095-1 — an ACX cooling tower, 869 nominal tons (3821 kW): rated to cool 2616 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 102.4 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by American Cooling Tower. Published as an example; the figures below are solved from this model.

BAC's PFI-0406N-5D1EZ-G1 — a PFi closed-circuit cooler, 27 nominal tons (118 kW): rated to cool 81 USGPM of process fluid from 95 to 85 °F at a 78 °F entering wet bulb on 5.8 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. The process fluid runs inside a coil under the spray — the evaporative wet-coil model, its two conductances split as the range's own coil volumes say. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving process fluid exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by Baltimore Aircoil. Published as an example; the figures below are solved from this model.

EVAPCO's 12-3L14 — an ATWB closed-circuit cooler, 279 nominal tons (1228 kW): rated to cool 701 USGPM of process fluid from 102 to 90 °F at a 75 °F entering wet bulb on 44.9 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. The process fluid runs inside a coil under the spray — the evaporative wet-coil model, its two conductances split as the range's own coil volumes say. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving process fluid exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by EVAPCO. Published as an example; the figures below are solved from this model.

American Cooling Tower's ACX-2096-1 — an ACX cooling tower, 923 nominal tons (4057 kW): rated to cool 2778 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 108.8 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by American Cooling Tower. Published as an example; the figures below are solved from this model.

BAC's PT2-0709A-2L — a PT2 cooling tower, 198 nominal tons (872 kW): rated to cool 597 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 22.0 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by Baltimore Aircoil. Published as an example; the figures below are solved from this model.

EVAPCO's 112-2K20 — an AT cooling tower, 457 nominal tons (2011 kW): rated to cool 1377 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 58.5 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by EVAPCO. Published as an example; the figures below are solved from this model.

American Cooling Tower's ACX-2097-1 — an ACX cooling tower, 995 nominal tons (4373 kW): rated to cool 2994 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 117.0 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by American Cooling Tower. Published as an example; the figures below are solved from this model.

BAC's S15E-1212-07LC-2 — a Series 1500 cooling tower, 662 nominal tons (2909 kW): rated to cool 1992 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 72.6 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by Baltimore Aircoil. Published as an example; the figures below are solved from this model.

EVAPCO's 12-3L20 — an ATWB closed-circuit cooler, 387 nominal tons (1699 kW): rated to cool 970 USGPM of process fluid from 102 to 90 °F at a 75 °F entering wet bulb on 58.9 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. The process fluid runs inside a coil under the spray — the evaporative wet-coil model, its two conductances split as the range's own coil volumes say. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving process fluid exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by EVAPCO. Published as an example; the figures below are solved from this model.

American Cooling Tower's ACX-2098-1 — an ACX cooling tower, 1093 nominal tons (4806 kW): rated to cool 3291 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 128.8 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by American Cooling Tower. Published as an example; the figures below are solved from this model.

BAC's S3E-1020-06O-2 — a Series 3000 cooling tower, 869 nominal tons (3821 kW): rated to cool 2616 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 104.5 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by Baltimore Aircoil. Published as an example; the figures below are solved from this model.

EVAPCO's 112-2L12 — an AT cooling tower, 390 nominal tons (1713 kW): rated to cool 1173 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 45.2 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by EVAPCO. Published as an example; the figures below are solved from this model.

American Cooling Tower's ACX-2100-1 — an ACX cooling tower, 655 nominal tons (2879 kW): rated to cool 1971 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 77.2 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by American Cooling Tower. Published as an example; the figures below are solved from this model.

BAC's VT0-145-M — a Series V cooling tower, 145 nominal tons (635 kW): rated to cool 435 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 15.9 m³/s of air, the maker's own printed airflow, and drawn at those flows with a forced-draft fan on the leaving air, where its nameplate cannot be counted twice against a certified point. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by Baltimore Aircoil. Published as an example; the figures below are solved from this model.

EVAPCO's 12-3L28 — an ATWB closed-circuit cooler, 559 nominal tons (2456 kW): rated to cool 1402 USGPM of process fluid from 102 to 90 °F at a 75 °F entering wet bulb on 89.7 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. The process fluid runs inside a coil under the spray — the evaporative wet-coil model, its two conductances split as the range's own coil volumes say. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving process fluid exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by EVAPCO. Published as an example; the figures below are solved from this model.

American Cooling Tower's ACX-2101-1 — an ACX cooling tower, 720 nominal tons (3163 kW): rated to cool 2166 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 85.0 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by American Cooling Tower. Published as an example; the figures below are solved from this model.

BAC's VF1-009-32G — a Series V closed circuit closed-circuit cooler, 8 nominal tons (35 kW): rated to cool 24 USGPM of process fluid from 95 to 85 °F at a 78 °F entering wet bulb on 2.6 m³/s of air, the maker's own printed airflow, and drawn at those flows with a forced-draft fan on the leaving air, where its nameplate cannot be counted twice against a certified point. The process fluid runs inside a coil under the spray — the evaporative wet-coil model, its two conductances split as the range's own coil volumes say. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving process fluid exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by Baltimore Aircoil. Published as an example; the figures below are solved from this model.

EVAPCO's 112-2L14 — an AT cooling tower, 424 nominal tons (1862 kW): rated to cool 1275 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 49.1 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by EVAPCO. Published as an example; the figures below are solved from this model.

American Cooling Tower's ACX-2102-1 — an ACX cooling tower, 775 nominal tons (3409 kW): rated to cool 2334 USGPM of water from 95 to 85 °F at a 78 °F entering wet bulb on 91.3 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. Open fill: the water meets the air directly — Braun's enthalpy-basis tower model. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving water exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by American Cooling Tower. Published as an example; the figures below are solved from this model.

Baltimore Aircoil's VCL-044 — a Series V EC evaporative condenser rejecting 190 kW at a 40.6 °C condensing temperature and a 25.6 °C entering wet bulb, on 6.0 m³/s of the maker's own printed air, with a 1.5 kW fan. The heat comes from outside the drawing, because that is what this machine is: heat rejection, and the plant that sends it the heat is the customer's. Given exactly the rejection BAC certify, the model solves the condensing temperature the machine settles at — which is the reading, and the only figure here that is ours rather than theirs. The rating condition is an inference and the listing says so: BAC's sheets never define the condition of their Base Heat Rejection.

EVAPCO's 12-3L40 — an ATWB closed-circuit cooler, 768 nominal tons (3374 kW): rated to cool 1925 USGPM of process fluid from 102 to 90 °F at a 75 °F entering wet bulb on 117.9 m³/s of air, the maker's own printed airflow, and drawn at those flows with an induced-draft fan on the leaving air, pulling through the fill. The process fluid runs inside a coil under the spray — the evaporative wet-coil model, its two conductances split as the range's own coil volumes say. The model derives the machine's NTU from that one certified point, so it reproduces the rated leaving process fluid exactly and predicts nothing else — one point per model is an input, not a validation. Modelled from the manufacturer's published data — not verified by EVAPCO. Published as an example; the figures below are solved from this model.