One-Stage Gas Burner
Riello 40 GS5
The Riello 40 GS5 is a one-stage gas burner suited to compact boilers across food, chemical, paper, textile, coating, petroleum and general industrial applications. Its patented Riello combustion head adjusts flame geometry for better furnace matching and stable operation.
Why buyers choose it
- Patented Riello combustion head improves flame adjustment and furnace adaptability.
- Microprocessor-based MG 557 control box supplies burner status and fault diagnostics.
- Compact monoblock design reduces installation depth for small boiler rooms.
- Sound-proofed air suction and optimized fan keep operating noise low.
- Factory-tested before dispatch to ensure reliable startup.
Specifications
| Model | Riello 40 GS5 |
|---|---|
| Output range | 18 - 58 kW (1/230/50); 23 - 65 kW (1/220/60) |
| Fuel | Natural gas; LPG with optional kit |
| Gas consumption | 1.8 - 5.8 Nm³/h (1/230/50) |
| Electrical supply | 1/230 V / 50 Hz or 1/220 V / 60 Hz |
| Electrical power | 0.11 kW (1/230/50) |
| Control box | Riello MG 557 microprocessor with diagnostics |
| Protection class | IP X0D (IP 40) |
| Certification | EN 676; CE-0694 CN7805 |
| Code (1/230/50) | 3755219 |
| Code (1/220/60) | 3755281 |
Applications
Food processing plants use the Riello 40 GS5 for steam and hot-water boilers where space is limited and stable heat is required.
Chemical, paper, textile, coating and petroleum installations fit the burner to process heaters and compact boiler systems.
Buyer Questions
Riello 40 GS5 FAQs
What is the output range of the Riello 40 GS5?
According to the Riello technical datasheet, the 40 GS5 delivers 18 to 58 kW on 1/230 V / 50 Hz, or 23 to 65 kW on 1/220 V / 60 Hz.
Can the Riello 40 GS5 operate on LPG?
Yes. The burner is supplied for natural gas, and an optional LPG conversion kit is listed in the Riello parts catalogue.
What electrical supply does the Riello 40 GS5 need?
It runs on single-phase 230 V / 50 Hz as standard; a 220 V / 60 Hz version is also available.
Request a quote for 40 GS5 (552 T80 / 3755281)
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