Two-Stage Gas Burner
GS20 Two-Stage Gas Burner
The GS20 is a two-stage gas burner in the GS-type gas-burner programme. The GS20 is a two-stage gas burner stocked and serviced by Zhongli Weiye as a compatible assembly, a Gulliver-style gas burner that steps high/low for part-load control. It is compatible spare / stocked by zhongli weiye, cross-checked against the original before supply.
Overview
GS20 Two-Stage Gas Burner at a glance
The GS20 is a two-stage gas burner Zhongli Weiye stocks and services as a compatible assembly, a Gulliver-style gas burner that steps high/low for part-load control on gas-fired boilers and ovens. Its built-in forced-draught fan and high/low action suit plant that runs a variable load without wanting full modulation. We confirm capacity and flange mounting against the boiler before supply so the GS20 brackets the gas input. It is supplied as a compatible assembly, not a branded original, with local stock and service support. The GS20 shares the two-stage, high/low philosophy of the RS-compatible gas burners but sits in its own GS programme, which some plants standardise on for consistency of spares and commissioning. Where a boiler needs part-load control without full modulation, the GS20 delivers the same steady half-fire benefit through a train its technicians already service. On the bench the GS20 runs a fixed high/low step with a 230 V three-phase control head and covers roughly 90 to 230 kW on natural gas, making it a common retrofit for packaged steam boilers already on GS programmer logic that want one shared spare pool. Ignition is direct spark.
Why buyers choose it
- The GS20 is a two-stage gas burner stocked and serviced by Zhongli Weiye as a compatible assembly, a Gulliver-style gas burner that steps high/low for part-load control.
- Fitment: Specified on gas-fired boilers that run a high/low duty cycle.
Specifications
| Model | GS20 |
|---|---|
| Brand | Compatible |
| Type | Two-Stage Gas Burner |
| Fuel | gas |
| Type | Two-stage gas burner |
| Stages | High / low |
| Mounting | Flange to boiler/oven front |
| Air | Forced draught, built-in fan |
| For | Boilers and ovens |
| Supply | compatible spare / stocked by Zhongli Weiye |
| Warranty | 3 years on complete units & core components |
Applications
Specified on gas-fired boilers that run a high/low duty cycle.
Used where the GS20 step brackets the boiler's gas input.
The GS20 is the compatible option Zhongli Weiye keeps in stock for gas burners in this class — chosen when two-stage gas burner simplicity and fast local supply matter more than extra features.
Buyer Questions
GS20 Two-Stage Gas Burner FAQs
What does the GS20 do?
It is a two-stage gas burner in the GS-type gas-burner programme. The GS20 is a two-stage gas burner stocked and serviced by Zhongli Weiye as a compatible assembly, a Gulliver-style gas burner that steps high/low for part-load control.
Which applications suit the GS20?
Specified on gas-fired boilers that run a high/low duty cycle. Used where the GS20 step brackets the boiler's gas input.
How is the GS20 supplied and supported?
It is compatible spare / stocked by zhongli weiye by Zhongli Weiye, cross-checked against the original part and your burner before supply, with a 3-year warranty on complete units & core components.
Is the GS20 a branded original?
It is supplied by Zhongli Weiye as a compatible gas-burner assembly, not a branded original. We confirm capacity and mounting against your boiler before supply.
Request a quote for GS20
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