J4PCB10008M - Suntec - GEAR PUMP J4 1000

⚙️ J4PCB10008M – Suntec Gear Pump J4 1000

Precision Oil Pumping for Medium-Capacity Burners

The Suntec J4PCB10008M Gear Pump is a high-performance, pressure-regulated oil pump engineered for medium-capacity oil burners ranging from 400 to 3000 kW. Designed for reliability and efficiency, this pump supports both one- and two-pipe systems and is compatible with a wide range of fuel oils and biodiesel blends.

✅ Key Features:

• Versatile Fuel Compatibility: Supports fuel oil #4 and lighter, as well as B6–B20 biodiesel blends
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• Pressure Regulation: Built-in regulating valve ensures consistent delivery pressure.
• Cut-Off Function: Available with or without integrated cut-off for flexible system design 
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• Flange Mounting: Conforms to EN 225 standards for easy integration.
• Durable Construction: Designed for continuous operation at up to 3600 RPM.

📊 Technical Specs:

• Product Code: J4PCB10008M
• Operating Viscosity: 2–75 mm²/s (cSt)
• Oil Temperature Range: 32–194°F (0–90°C)
• Inlet/Return Pressure: Max 10 psi (NFPA recommends ≤3 psi)
• Suction Height: Max 6.5 psi vacuum
• Rated Speed: Up to 3600 RPM
• Mounting: Flange (EN 225)
• Connection Threads:
  • Inlet/Return: 1/4" NPTF
  • Nozzle Outlet: 1/8" NPTF
  • Pressure Gauge Port: 1/8" NPSF
  • Vacuum Gauge Port: 1/4" NPTF
• Weight: 8.8 lbs (4 kg)

🛠 Ideal For:

• Commercial and industrial oil burners
• HVAC and boiler systems
• Biodiesel-compatible heating systems
• Retrofit and OEM burner applications

💡 Pro Tip:

For two-pipe systems, ensure the bypass plug is installed. For one-pipe setups, remove the bypass plug and seal the return port. Always bleed the system during initial startup to ensure optimal performance