Fireye SP-48-NG-ND-0.7 SureFire Pilot Igniter

$1,728.48

The Fireye SP-48-NG-ND-0.7 is a SureFire II natural-draught pilot igniter that produces a stable natural-gas flame for oil- and gas-fired main burners. It combines a 0.7 m (2.29 ft) insertion length and 48 mm OD air tube with a 20–46 kW capacity range.

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SKU: SP-48-NG-ND-0.7 Category: Brand:

Description

  • Natural Gas Capacity: Operates at 20–46 kW with 20–80 kPa pressure.
  • Natural Draught: Regulates combustion air through an adjustable sleeve.
  • Pilot Dimensions: Provides 0.7 m (2.29 ft) insertion length, 48 mm OD.
  • Dual Mode: Supports intermittent light-off or continuous pilot operation.
  • Ignition Compatibility: Accommodates HESI or HTI ignition rods up to 16 mm OD.

Technical Specifications

Manufacturer Fireye
Part Number SP-48-NG-ND-0.7
Type Pilot Igniter
Series Surefire II
Fuel / Draft Natural Gas, Natural Draught
Insertion Length 0.7 m (2.29 ft)
Air Tube Diameter 48 mm OD
Capacity 20–46 kW at 20–80 kPa
Material 304/316 stainless steel
310/330 heat-resistant steel
Operating Temp 300°C maximum continuous
500°C at the stabilizer and gas/air tube ends
Gas Connection 1/2" BSP Female

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Description

The Fireye SP-48-NG-ND-0.7 is a SureFire II natural-draught pilot igniter that establishes a stable natural-gas flame for oil- and gas-fired main burners in boilers and industrial heaters. It has a 0.7 m (2.29 ft) insertion length and 48 mm OD air tube set burner reach. It delivers 20–46 kW at 20–80 kPa for intermittent or continuous duty.

Gas enters the 1/2" BSP female inlet to mix with ambient air regulated by a locking sliding sleeve. An orifice-stabilizer plate anchors the flame after light-off by a compatible HESI or HTI rod up to 16 mm OD. Built of 304/316 and 310/330 stainless steels, it withstands 300°C continuously and 500°C at the tip.

Frequently Asked Questions

What gas connection does the Fireye SP-48-NG-ND-0.7 use?

The pilot gas head features a 1/2" BSP female (inner thread) gas inlet connection, along with a 1/2" BSP port and fixing gland for the ignition rod.

Which electrical igniters are compatible with the Fireye SP-48-NG-ND-0.7?

It accepts Fireye High Energy Spark Igniters (HESI) or High Tension Igniters (HTI) equipped with ignition rods up to 16 mm OD. The electrical igniter is ordered separately.

What materials are used to construct the Fireye SP-48-NG-ND-0.7 pilot?

All pilot components are constructed from 304/316 stainless steel and 310/330 heat-resistant stainless steel, rated for 300°C continuous operation and 500°C at the stabilizer and tube ends.