SAVE THESE INSTRUCTIONS
5
Powering the Filter Pump
It should be noted that the Pool Filter System does not have an on/off switch. Rather, power to the filter pump is connected and
disconnected by means of plugging in and unplugging the power cord from the power source. It is important that you read and follow
the instructions on proper power supply sources (see Section 5, Power Source Requirements) to avoid overloading the pump motor
and/or electric shock.
Sand & Initial Preparation
The Pool Filter System requires a specific type of sand (not included) for optimum operation: namely, silica sand with a particle size
of 0.45 mm - 0.55 mm. You can purchase this sand at most pool supply stores. While the sand will come packaged, it is important that
the sand be cleaned prior to running the filter system in filtration mode (see Section 9, Filter Operations).
Installation
Read and understand this manual carefully before installation. Failure to follow all instructions may result in electric shock, serious
personal injury or death.
3. TECHNICAL SPECIFICATIONS
SandPRO 35D (item 4706, 1/3 hp)
NOTE: Requires 25 lbs (11.3 kg) not included
Item
U.S. Units
Metric Units
Pump Flow Rate
2220 GPH
8.4 m3/hr
Design Flow Rate
660GPH
2.5 m3/hr
MAX Operating Pressure
40 psi
2.75 Bar
Filtration Area
0.53 ft2
0.05 m2
Rated Voltage
110 V
110 V
Sand Volume
25 lbs
11.3 kg
SandPRO 550D (item 4728, 1/2 hp)
NOTE: Requires 25 lbs (11.3 kg) not included
Item
U.S. Units
Metric Units
Pump Flow Rate
2,400 GPH
9.1 m3/hr
Design Flow Rate
912 GPH
3.5 m3/hr
MAX Operating Pressure
40 psi
2.75 Bar
Filtration Area
0.76 ft2
0.07m2
Rated Voltage
110 V
110 V
Sand Volume
25 lbs
11.3 kg
SandPRO 50D (item 4710, 1/2 hp)
NOTE: Requires 50 lbs (22.6 kg) not included
Item
U.S. Units
Metric Units
Pump Flow Rate
2,400 GPH
9.1 m3/hr
Design Flow Rate
912 GPH
3.5 m3/hr
MAX Operating Pressure
40 psi
2.75 Bar
Filtration Area
0.76 ft2
0.07m2
Rated Voltage
110 V
110 V
Sand Volume
50 lbs
22.6 kg
SandPRO 75D (item 4711, 3/4 hp)
NOTE: Requires 75 lbs (34 kg) not included
Item
U.S. Units
Metric Units
Pump Flow Rate
3,120 GPH
11.8 m3/hr
Design Flow Rate
1,392 GPH
5.3 m3/hr
MAX Operating Pressure
40 psi
2.75 Bar
Filtration Area
1.16 ft2
0.11 m2
Rated Voltage
110 V
110 V
Sand Volume
75 lbs
34 kg
