4 tons of natural gas steam boiler technical parameter table-ZBG group
2025-08-17
| serial number | device name | Drawing number or model | unit | quantity | Remark |
| one | Boiler host | WNS4-1.25-YQ | tower | 1 | |
| two | Auxiliary | matching | set | 1 | |
| 1 | water treatment | FULAIKE-4 | set | 1 | Contains resin |
| 2 | chimney, flue | Φ400（10m） | set | 1 | With elbow |
| 3 | Sub-cylinder | f325 | tower | 1 | |
| 4 | Electric control cabinet (LCD display) | HW-PLM-6 | tower | 1 | |
| 5 | Stainless steel feed water pump | tower | 2 | Including motor 5.5KW | |
| 6 | pressure controller | PN2.5 DN15 | pieces | 3 | |
| 7 | burner | BGN450MC | tower | 1 | Including motor 7.5KW |
| 8 | energy saver | JN-4 | tower | 1 | |
| three | Valve instrument | matching | set | 1 | |
| 1 | Three-way plug valve PN2.5DN15 | X-14H（PN2.5 DN15） | pieces | 2 | |
| 2 | Pressure gauge 2.5 grade M20×1.5 | Y-150 | pieces | 2 | |
| 3 | Pressure gauge trap | TGQB1073-2-0（PN2.5 DN20） | pieces | 1 | |
| 4 | Pressure gauge 2.5 grade M20×1.5 | Y-100 | pieces | 2 | |
| 5 | Globe valve PN2.5DN100 | J41H | pieces | 1 | |
| 6 | Full lift spring safety valve PN2.5DN50 | A48H | pieces | 2 | |
| 7 | Globe valve PN2.5DN40 | J41H | pieces | 2 | |
| 8 | Check valve PN2.5DN40 | H4T | pieces | 1 | |
| 9 | Ball valve PN2.5DN25 | Q41F | pieces | 4 | |
| 10 | water level controller | UQK-30（PN2.5 DN25） | pieces | 2 | |
| 11 | Drain valve PN2.5DN50 | P48H | pieces | 2 | |
| 12 | Bimetallic thermometer | WSS411 | pieces | 1 | |
| 13 | Flat water level gauge PN2.5DN15 | Q21F-25C | pieces | 2 | |
| 14 | Bolts and nuts | 8.8 level | set | 1 | All bolts and nuts for a single boiler |
| Four | Factory information | matching | set | 2 | |
| 1 | Boiler general drawing | matching | open | 2 | |
| 2 | boiler foundation | matching | open | 2 | |
| 3 | Boiler | matching | open | 2 | |
| 4 | Valve Instrument Diagram | matching | open | 2 | |
| 5 | Component compressive strength calculation summary table | matching | share | 2 | |
| 6 | Installation Manual | matching | share | 2 | |
| 7 | Product quality certificate | matching | share | 2 | |
| 8 | Boiler Parts List | matching | share | 2 | |
| 9 | Copy of manufacturing license | matching | share | 2 | |
| 10 | Surveillance inspection certificate | matching | share | 2 | |
| five | other materials | ||||
| 1 | Plate heat exchanger | BR2-1.6-12-E740 | tower | 1 | |
| In addition to the above required materials, all auxiliary materials used for installation (cables, bolts, pipe fittings, pipelines, small parts, instruments) are all provided by the manufacturer. The above is a single boiler list, and the delivery should be in accordance with the list and the required configuration. The configuration delivery of the boiler. | |||||
In addition to the above required materials, all auxiliary materials used for installation (cables, bolts, pipe fittings, pipelines, small parts, instruments) are all provided by the manufacturer. The above is a single boiler list, and the delivery should be in accordance with the list and the required configuration. The configuration delivery of the boiler.
4 tons ,natural gas steam boiler ,technical parameter, ZBG group