Suntec Fuel Pump As47Ck 7451-3 Nuway Boxer Selectos

Suntec Fuel Pump As47Ck 7451-3 Nuway Boxer Selectos

Suntec Fuel Pump AS47CK 7451-3 – For Nuway Boxer & Selectos Burners
Reliable, High-Pressure Oil Pump for Domestic & Commercial Burners

The Suntec AS47CK 7451-3 Fuel Pump is a robust, single-stage oil pump designed for use with Nuway Boxer and Selectos oil burner models. Trusted by heating engineers for its consistent performance and long service life, this pump ensures efficient fuel delivery, precise pressure regulation, and reliable burner operation in domestic and light commercial systems.

Ideal for replacement during burner servicing or as a remedy for fuel delivery issues, this genuine Suntec pump delivers smooth operation, accurate flow control, and easy installation. Whether you're maintaining an older burner or completing a new setup, the AS47CK is a high-quality solution backed by decades of engineering excellence.

Key Features:

• Genuine Suntec Part – Trusted manufacturer for oil pump reliability

• Single-Stage Pump – Ideal for domestic and light commercial oil burners

• Built-In Pressure Regulator – Allows fine adjustment to burner specifications

• Right-Hand Rotation – Standard for many Nuway burner configurations

• Solenoid Coil Ready – Compatible with most control boxes and ignition systems

• Smooth Fuel Delivery – Improves combustion efficiency and reduces lockouts

Compatible With:

• Nuway Boxer Series burners

• Nuway Selectos Series burners

• Also suitable for other burners that use Suntec AS47C-type pumps with the same specs
  (Always verify your existing pump model and orientation before ordering.)

When to Replace the Fuel Pump:

• Burner failing to ignite or cutting out intermittently

• No fuel delivery despite motor function

• If pump is leaking, noisy, or seizing

• During routine burner overhauls or service intervals

• When adjusting pressure becomes inconsistent or ineffective

Tip: Always replace the fuel pump gasket and check the oil line filters when installing a new pump to ensure reliable performance and prevent contamination.

Technical Specifications:

• Model: Suntec AS47CK 7451-3

• Fuel Type: Kerosene, gas oil (heating oil)

• Stage: Single-stage

• Rotation: Right-hand (clockwise)

• Mounting Flange: Standard Suntec configuration

• Shaft Size: 8mm

• Max Pressure: Typically adjustable up to 10 bar (145 psi)

• Connections: Inlet, return, and nozzle ports as per Suntec AS47 layout

• Solenoid Compatibility: Yes (usually 220–240V coil, not included)