40
40
40
40
40 - FORM NO. 56043089 / AquaRide
™
/ BRX 700
RECOVERY SYSTEM
RECOVERY SYSTEM
RECOVERY SYSTEM
RECOVERY SYSTEM
RECOVERY SYSTEM
Recovery
Tank Cover
FRONT
Cover Gasket
Drain Hose
Pickup Shoes
Vacuum Hose
Recovery Bladder
Float Cage
& Ball
Vacuum Motors
FIGURE 1
FIGURE 1
FIGURE 1
FIGURE 1
FIGURE 1
FUNCTIONAL OVERVIEW
FUNCTIONAL OVERVIEW
FUNCTIONAL OVERVIEW
FUNCTIONAL OVERVIEW
FUNCTIONAL OVERVIEW
Vacuum / Recovery System General
Vacuum / Recovery System General
Vacuum / Recovery System General
Vacuum / Recovery System General
Vacuum / Recovery System General
To start the extraction wastewater is lifted out of the carpet pile by airflow created by two 3 stage 36V vacuum motors. See Figure
1. The wastewater and air enter at the two vacuum pick-up tools through their small narrow shoe openings that contact the carpet
surface. The narrow shape of the shoe openings are designed to help speed up the airflow producing the needed suction to lift the
waste water out of the carpet. Two smaller recovery hoses are connected together and direct the high-speed air/water movement
to one large hose connected to the tank inlet. At this point the air and water enters the large flexible sealed recovery bladder, where
the air slows down because of the increased (size) of the tank. With the decreased air speed the heavier water falls to the bottom
of the recovery bladder. Then at the same time the airflow continues through shutoff float, vacuum motors and is exhausted out the
bottom of the vacuum motor housing.
The vacuum system uses a shutoff float to prevent the tank from being overfilled and also stops any water from being sucked into
the vacuum motors. This shut-off function works when the float ball reaches its tank full level and the ball becomes seated in the
float housing. This action then causes a large restriction to the vacuum airflow and the main controller E1 senses a large electrical
current load change (lower Amps) to the vacuum motors. This lower than normal vac circuit current load change tells the main
controller that the recovery tank is full. This automatically shuts off the vacuum and scrub systems and displays “FULL” on the
hourmeter/status display telling the operator that the recovery tank has become full.