59091 H.B. Smith Burner with Pilot Bracket – N.G./L.P. with Shutter
For GB200 and GB250 Series Boilers
🔍 Product Overview
The H.B. Smith 59091 Burner Assembly with Pilot Bracket is a dual-fuel burner designed for Natural Gas and Propane operation in GB200 and GB250 Series boilers.
Constructed from durable cast iron, this burner ensures reliable, efficient combustion while maintaining even heat distribution. The integrated pilot bracket simplifies ignition system alignment, and the adjustable air shutter allows precise air-fuel ratio tuning for optimal performance.
Perfect as a genuine OEM replacement, the 59091 burner supports smooth ignition, stable flame patterns, and long service life in both water and steam boiler applications.
🌟 Key Features
✅ Genuine H.B. Smith OEM replacement part
✅ Compatible with Natural Gas and Propane (L.P.)
✅ Includes pilot bracket for easy pilot assembly alignment
✅ Adjustable air shutter for precise combustion control
✅ Heavy-duty cast iron construction for durability
✅ Designed for GB200 and GB250 Series boilers
✅ Provides consistent and efficient burner performance
⚙️ Technical Specifications
| Specification | Details |
|---|
| Part Number |
59091 |
| Brand |
H.B. Smith |
| Description |
Burner with Pilot Bracket – N.G./L.P. with Shutter |
| Compatible Boiler Models |
GB200, GB250 Series |
| Fuel Type |
Natural Gas / Propane (L.P.) |
| Construction Material |
Cast Iron |
| Burner Diameter |
2" |
| Burner Length |
21-1/4" |
| Air Adjustment |
Manual Shutter |
| Includes |
Integrated Pilot Bracket |
| OEM / Aftermarket |
Genuine OEM Replacement |
| Application |
Water and Steam Boiler Combustion |
⚠️ Common Symptoms of a Failing or Dirty Burner
-
Pilot won’t ignite or stays off
-
Irregular flame pattern or yellow tips
-
Reduced heating efficiency
-
Popping or rumbling noises during operation
-
Frequent burner lockouts or ignition failures
❓ Frequently Asked Questions (FAQ)
Q1: Which boilers use the 59091 burner?
➡️ This burner fits H.B. Smith GB200 and GB250 Series boilers.
Q2: Does this burner include the pilot bracket?
➡️ Yes — the pilot bracket is included and pre-mounted for convenience.
Q3: Can this burner be used with both Natural Gas and LP?
➡️ Yes, it’s designed for dual-fuel operation (N.G./L.P.).
Q4: Is an air shutter included?
➡️ Yes, the burner includes a manual adjustable air shutter for precise tuning.
Q5: What material is the burner made from?
➡️ The 59091 is made of heavy-duty cast iron, ensuring strength and long life.
🛒 Shopping Tips
✅ Confirm your boiler model (GB200 or GB250) before purchasing.
✅ Verify gas type (Natural Gas or Propane) for correct setup.
✅ Inspect the burner and pilot assembly annually for debris or corrosion.
✅ Replace gaskets and seals during installation to maintain tight operation.
✅ Always adjust the air shutter for clean, stable combustion after installation.
