DMF150 PressurePal Hydronic Digital System Mini Feeder, 4.6 gallon

Description

DMF150 PressurePal feeder (4.6 gal) with digital pressure control (0-45 psi) is ideal for feeding and pressurizing closed-loop heating systems with operating pressure of 45 psi and below. It allows for installation of stand-alone hydronic baseboard/radiator heating, radiant floor heating, snow/ice melting systems and forced air coil heat exchangers – without the need for running a separate potable water supply line. Axiom hydronic feeders are compatible with water and up to 50% water/glycol mix solutions and plug directly into a US standard electrical wall outlet – no special wiring or control boxes needed. DMF150 is easy to install & service, saves time & labor and helps to prevent major flooding caused by leaks and ruptured pipes.
Features:

• All features shown on user-friendly digital display screen
• 0-45 psi adjustable pressure
• Normally open or normally closed alert contacts and LED light for low-level, low-pressure, or high-pressure conditions
• Tilted front easy access
• Comes with wall mounting bracket
• Compatible with water & glycol (anti-freeze) mixes
• Perfect for stand-alone hydronic and radiant heating, snow melting and heating/cooling coils
• Plugs directly into a standard 115VAC outlet
• No direct connection to potable water supply eliminates need for backflow prevention
• Fuse-protected diaphragm pump can run dry without damage
• Make-up fluid stored in the feeder tank can be pre-treated to meet appliance manufacturers specifications
• Diverter valve allows easy purging of air on initial start-up and manual mixing of solution
• Prevents major floods – in the event of system rupture, only the contents of the tank will be pumped into the system
• Provides leak detection – dropping fluid level provides immediate notice that the system has developed a leak
• Fluid drained for service can easily be put back into the system

Technical Specifications:

• 0-45psig (0-310 kPa) pressure setpoint with adjustable dead band
• Factory cut-out pressure set to 18psig (115 kPa)
• Tank volume: 4.6 Gallons (17 liters)
• System connection: 1/2″ FNPT
• Electrical: 115V, 60Hz, US standard 3-prong plug
• Weight: 9.0 lbs (when empty) or 50.0 lbs (when full)
• Dimensions (L x W x H): 9.5″ (240mm) x 11″ (280mm) x 18.25″ (460mm)
• Pump performance: up to 1.0 GPM (3.78l/m) @ free flow, self-priming up to 4ft (1.2m)
• Max. glycol concentration: 50%