05-1150 H.B. SMITH CLEANOUT DOOR INSULATION – For Series 8 Water & Steam Boilers
🔍 Product Overview
The H.B. Smith 05-1150 Cleanout Door Insulation is a genuine OEM replacement part designed specifically for H.B. Smith Series 8 water and steam boilers.
This insulation panel ensures proper thermal protection and sealing for the cleanout door, maintaining optimal combustion chamber temperature and preventing heat loss through the boiler access area.
Built from durable, high-temperature insulation material, the 05-1150 provides long-lasting performance and efficiency.
🌟 Key Features
✅ Genuine H.B. Smith OEM Replacement – Ensures precise fit and reliable performance.
✅ Designed for Series 8 Boilers – Compatible with both water and steam systems.
✅ High-Temperature Resistant Material – Maintains insulation under extreme heat.
✅ Improves Boiler Efficiency – Reduces heat loss through the cleanout door.
✅ Protects Boiler Components – Prevents overheating and extends system life.
✅ Simple Replacement Design – Easy to install during routine maintenance.
⚙️ Technical Specifications
| Specification | Details |
|---|
| Part Number |
05-1150 |
| Brand |
H.B. Smith |
| Part Type |
Cleanout Door Insulation |
| Application |
Water and Steam Boilers |
| Compatible Models |
H.B. Smith Series 8 Boilers |
| Function |
Thermal insulation for cleanout door |
| Material |
High-temperature refractory fiber |
| OEM / Aftermarket |
OEM Genuine Replacement |
⚠️ Common Symptoms (When Replacement is Needed)
-
Damaged or deteriorated insulation on the cleanout door
-
Excessive heat escaping from the cleanout area
-
Reduced boiler efficiency or longer heat-up times
-
Signs of discoloration, cracks, or crumbling insulation material
❓ Frequently Asked Questions (FAQ)
Q1: What boilers is this insulation used on?
➡️ It is designed for H.B. Smith Series 8 water and steam boilers.
Q2: What does the cleanout door insulation do?
➡️ It seals and insulates the cleanout door to prevent heat loss and protect the boiler’s structure.
Q3: Is this an OEM part?
➡️ Yes, this is a genuine H.B. Smith OEM replacement component.
Q4: When should I replace the insulation?
➡️ Replace it whenever it becomes brittle, cracked, or damaged during cleaning or inspection.
🛒 Shopping Tips
✅ Always confirm your boiler’s model and series before purchasing.
✅ Replace the insulation whenever the cleanout door is serviced.
✅ Inspect for cracks or thinning during annual maintenance.
✅ Use only OEM insulation materials to maintain boiler efficiency.
