21.50 45 BPS - Monarch - Oil Nozzle

The 21.50 45 BPS Monarch Oil Nozzle is part of Monarch’s BPS (By-Passing) series, designed for industrial oil burner applications that require adjustable flow and spray characteristics.

🔧 Specifications

• Model: 21.50 45 BPS
• Flow Rate: 21.50 GPH (gallons per hour)
• Spray Angle: 45°
• Type: BPS (By-Passing)
• Spray Pattern: Variable cone (semi-solid to hollow depending on bypass pressure)
• Operating Pressure: Rated at 100 psi using #2 fuel oil
• Materials:
  • Tip & disc: High-chrome stainless steel
  • Locknut-strainer support: Brass
  • Strainer screen: Monel (typically 80 mesh for this size)
  • O-ring: Viton