
Robertshaw 72236 36" Universal Thermocouple Natural Gas Furnace
Part/SKU: M72236
$11.64
Only 2 left in stock
Available to order: 2.
Enter the total quantity you need. We will confirm availability and a quote before you order.
Request this quantity →The Delavan 1.35x70A oil burner nozzle is engineered to produce a precise 70-degree hollow cone spray pattern, delivering fine fuel droplets along the outer perimeter of the spray cone for enhanced combustion efficiency.
The Type A hollow spray pattern improves ignition reliability and creates a stable, well-defined flame—especially effective in flame retention burner assemblies and fractional gallonage applications.
Firing Rate: 1.35 GPH
Spray Angle: 70°
Spray Pattern: Hollow (Type A)
MFG#: 1.35X70A
DLP: 4M532
Industry-standard oil burner thread
✔ Residential heating systems
✔ Oil-fired boilers
✔ Oil furnaces
✔ Flame retention burner heads
✔ High-viscosity fuel oils
Compatible with major oil burner brands including:
Beckett
Carlin
Riello
Wayne
Supports No. 2 heating oil and diesel fuel applications.
Precision atomization
Cleaner burn characteristics
Improved fuel efficiency
Stable flame development
Reliable ignition performance
Ideal for HVAC technicians, oil burner service contractors, and maintenance professionals servicing residential and light commercial heating systems.
Brand New
Please verify your required flow rate (1.35 GPH), spray angle (70°), and spray pattern (Type A Hollow) before purchasing to ensure compatibility with your burner.
| Part / SKU | 1.35X70A |
|---|
More products in this category. Compare specifications and fit for your application.

Part/SKU: M72236

Part/SKU: C6342-11-108

Part/SKU: 6-503-OF

Part/SKU: FE6002F