Munro BrainBox MBRB242 - Pump Start Relay - Dual Float - Rainwater Harvesting System

MUNRO BRAINBOX - SPECIFICATIONS

• Accepts a low amperage start/stop signal – to provide all of the benefits of the standard BrainBox, including loss of prime or run-dry protection, and safe reduced voltage float control, even when signal amperage is reduced


• Compatible 2-wire system – Works with any brand, any style of 24v lawn controller


• For use with lawn controllers that provide less than .35 amps for pump start signaling

MUNRO BRAINBOX - Sensor and control features

• 
  
  A preset pressure sensor alerts the control system of potential pump damage due to loss of prime or run-dry caused by a clogged filter
  
  


• A temperature sensor offers additional protection for pump and pipework in the case of dead head or a solenoid valve not opening


• 
  
  Float controls are wired for 24v reduced external voltage, which is safer if people or pets could come in contact with external sensors or switches
  
  


• 
  
  Provides the pump motor with thermal overload protection, even when the motor itself does not
  
  


• 
  
  Auto-resets upon cool-down
  
  


• 
  
  Available 3 hp and above
  
  

MUNRO BRAINBOX - CONSTRUCTION

• Dimensions – 12”x12”x6”


• Color-coded wiring


• UL-50 Type 3R listed enclosure – approved for outdoor use, available in stainless steel or powder coated blue**

MUNRO BRAINBOX - INTERNAL COMPONENTS

• UL listed


• Electrical Rating: 120v/240v – 24/28FLA


• Largest motor – 110v – 2hp 220v – 5hp

MUNRO BRAINBOX - EXTERNAL DEVICES

• Low pressure sensor – fixed at 20 psi


• High temperature sensor – fixed at 130 ̊


• Float control – 13 amp @ 120/240 VAC with 16 AWG cord