

Specifications
– UL listed to UL 295 Commercial-Industrial Gas Burners
– Built to applicable requirements of ANSI Z223.1 (NFPA 54), UL, GAP (IRI), FM, ANSI in the US and CAN/CGA-B149 in Canada
– Natural or Propane Gas
– 304 Stainless Steel Construction
– No Linkages
– Pre-Programmed Fuel/Air Operating Parameters
– Optimized Linear Modulation
– Integral Safeties And Limits
– OEM, Process, Air Heating Applications
GS Series
– 700,000 BTU/Hr to 5,000,000 BTU/Hr Capacities
– Up To 40:1 Maximum Turndown
– Modbus Communication Capabilities
Ratings And Data
Product Specifications Installation/Operation Manual Product Brochure
| Burner Model | Maximum Input (Btuh) | Min. Input (Natural) (Btuh) | Turndown (Natural) | Min. Input (Propane) (Btuh) | Turndown (Propane) | Min/Max Inlet Pressure |
|---|---|---|---|---|---|---|
| GS 1 | 1,500,000 | 37,500 | 40:1 | 70,000 | 21:1 | 7"/14" W.C. |
| GS 2 | 2,500,000 | 62,500 | 40:1 | 96,875 | 25:1 | 7"/14" W.C. |
| GS 3 | 3,750,000 | 125,000 | 30:1 | 150,000 | 25:1 | 7"/14" W.C. |
| GS 4 | 5,000,000 | 150,000 | 33:1 | 200,000 | 25:1 | 14" W.C. / 1 PSI |
| Burner Model | Heater Model (HE) | Inlet Pipe Size | Volts (Motor/Control) | Total FLA 120/480 |
|---|---|---|---|---|
| GS1 | 750 | 1.5" NPT | 120 | 14.16 |
| GS1 | 1000 | 1.5" NPT | 120 | 14.16 |
| GS1 | 1250 | 1.5" NPT | 120 | 14.16 |
| GS2 | 1500 | 1.5" NPT | 120 | 14.16 |
| GS2 | 1750 | 2" NPT | 120 | 14.16 |
| GS2 | 2000 | 2" NPT | 120 | 14.16 |
| GS3 | 2500 | 2" NPT | 120 | 16.16 |
| GS3 | 3000 | 2" NPT | 120 | 16.16 |
| GS4 | 4000 | 2.5" NPT | 480/120 | 4.7 / 5.66 |