Pulsafeeder Digital Glycol Feeder, Single-Loop, Prewired, 1.5 GPM

The Pulsafeeder DGF1BAXBCXB is a prewired, fully assembled single-loop Digital Glycol Feeder designed to maintain consistent operating pressure in closed hydronic systems. The system automatically feeds glycol solution from a 55-gallon tank to compensate for system losses, ensuring stable loop performance. A NEMA 4X control enclosure with an 8-bit microcontroller provides precise pump control, LED status indicators, HOA functionality, and a low-pressure switch for applications requiring reduced activation thresholds. This configuration includes no alarm output, making it suitable for installations where external monitoring is not required. The 1.50 GPM gear pump and complete suction and discharge assemblies deliver reliable, long-term operation.

• Model: DGF1BAXBCXB
• Configuration: Single closed-loop system
• Electrical: 115 VAC, 60 Hz
• Pump: 1.50 GPM @ 100 psi heavy-duty gear pump
• Control Enclosure: NEMA 4X, prewired
• Alarm Output: None
• Pressure Switch: Low-pressure 5–10 psi (adjustable to 35 psi)
• User Interface: Touch keypad with HOA control and alarm silence
• Indicators: LED status for low level and loss of pressure
• Operating Temperature: 32°F to 122°F (0°C to 50°C)
• Panel Assembly: Factory assembled (freight shipment required)

Suction Assembly

• PVC tubing and fittings
• PVC ball valve
• Clear poly bowl strainer

Discharge Assembly

• PVC pipe and fittings
• PVC ball valve
• PVC check valve
• Pressure gauge
• Brass relief valve with return-to-tank tubing

Operating Benefits

• Maintains consistent operating pressure in closed-loop systems
• Fully piped and prewired for rapid installation
• NEMA 4X enclosure for harsh environments