Delavan 0.85 GPH 90° A Hollow Oil Burner Nozzle 85X90A MFG#85X90A

SKU: 85X90A

Weight	1.5 lbs
Dimensions	8 × 8 × 8 in
Condition	New
Manufacturer Part Number	85X90A
Brand	Delavan Spray LLC

$11.64

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$11.64	0%
5–9	$11.06	5%
10+	$10.48	10%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Quantity needed

Enter the total quantity you need. We will confirm availability and a quote before you order.

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Delavan 0.85 GPH 90° A Hollow Oil Burner Nozzle 85X90A MFG#85X90A

Specifications & product details

Overview

Delavan 0.85 GPH 90° Type A Hollow Spray Oil Burner Nozzle – MFG# 85X90A

This genuine Delavan Type A hollow spray oil nozzle is engineered to deliver fine fuel droplets concentrated along the outer edge of the spray cone. The hollow spray pattern enhances ignition and promotes stable flame retention, especially in flame retention burner applications and systems using higher viscosity heating oils.

With a 0.85 gallons-per-hour firing rate and wide 90-degree spray angle, this nozzle provides broader flame distribution for burners requiring wider spray coverage.

Key Specifications:

Brand: Delavan Spray LLC
Flow Rate: 0.85 GPH
Spray Angle: 90°
Spray Pattern: Type A – Hollow
MFG#: 85X90A
Standard 1/8"-27 NPT thread

Performance

Benefits:

Improved ignition reliability
Stable flame retention
Wide spray coverage
Efficient atomization for cleaner combustion
Compatible with major oil burner brands
Commonly used with Beckett, Carlin, Wayne, and Riello oil burner assemblies.
Ideal for HVAC service professionals perfong seasonal maintenance and burner optimization.

Product details

Part / SKU	85X90A

Compatibility & part-number help

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Shipping & availability

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.