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Hazardous pressure.
Can cause severe
injury or major
property damage
from tank blow up.
Release all pressure
and read instructions
before working on filter.
D
B
C
NUMBER OF
BOLTS
E
PORT
DIAMETER
Figure 1 - Dimensions
Figure 2 - Freeboard measurement
7 (48.3)
6 (41.4)
5 (34.5)
4 (27.6)
HRPB24
3 (20.7)
HRPB20
2 (13.8)
1( 6.9)
0 (0)
0
10
20
30
40
50
60
(0)
(38)
(76)
(114) (151) (189)
(227) (265) (303) (341)
Flow Rate in G.P.M. (L.P.M.)
GENERAL INFORMATION
• Clean a new pool as well as possible before filling pool and operating filter.
Excess dirt and large particles of foreign matter in the system can cause seri-
ous damage to the filter and pump.
Do not operate filter at water temperatures above 125°F (69°C).
NEVER operate this filter system at more than 50 pounds per square
inch (50 PSI/345kPa) pressure!
TABLE I - SPACE REQUIREMENTS (Dimensions in inches/mm)
Model
HRPB20
HRPB24
HRPB30
TABLE ll - FILTER SPECIFICATIONS AND OPERATING INFORMATION
FILTER MODEL:
60"
(1524mm)
Filter Area
Flow Rate Range
35"
Max. Operating Pressure
(889mm)
Max. Pressure Loss
7.8"
Freeboard (See Fig. 2)*
(198mm)
Turnover in Hours:
6 Hours
A
8 Hours
10 Hours
Qty. of Media Required:
Cu. Ft.
Weight (Pounds)
* Freeboard is the open space between the top of the sand bed and the tank backwash outlet.
NOTICE: 1 cubic foot (28 320 cm
a finer grade of sand than recommended.
RECOMMENDED SAND GRADES:
Use only: #20 Silica Sand, Size Range .40-.55mm., Uniformity Coefficient less
than 1.75.
NOTICE: Use of other sands will reduce filter performance, may damage
pump,and will void warranty.
Recommended:
1. Wedron Silica/Best Sand Co., Sand Grade: Wedron .45-.55mm., Effective
Size .46mm, Uniformity Coefficient 1.22.
2. U.S. Silica - Silurian Filter Sand, Sand Grade.45-.55 mm., Effective Size
.48mm, Uniformity Coefficient 1.18.
HRPB30
80
90
100
70
(379)
615 1293
A
B
7-1/2(191)
24(610)
7-9/16(192)
28-1/2(724)
7-7/8(200)
35(890)
HRPB20
2.2 Ft.
2
(.204M
2
)
33-44 GPM(125-167 L/m) 47-62 GPM(178-235 L/m)
50 PSI(345 kPa)
2.8 PSI(19 kPa)
11" (28 cm)
16,000 Gal.(60 560 L)
21,000 Gal.(79 485 L)
26,500 Gal.(100 303 L)
2(56 640cm
)
3
200(91 kg)
) of sand weighs approximately 100 lbs. (45,4kg). DO NOT use
3
4
C
D
24
20(508)
24
24(610)
32
30(762)
HRPB24
HRPB30
3.1 Ft.
2
(.288M
2
)
4.9 Ft.
2
73-98 GPM(276-371 L/m)
50 PSI(345 kPa)
50 PSI(345 kPa)
3.5 PSI(24 kPa)
6.8 PSI(47 kPa)
11" (28 cm)
11" (28 cm)
22,000 Gal.(83 270 L)
35,000 Gal.(132 475 L)
30,000 Gal.(113 550 L)
47,000 Gal.(177 895 L)
37,000 Gal.(140 045 L)
59,000 Gal.(223 315 L)
2-1/2(70 800cm
)
4(113 280cm
3
250(113 kg)
400(181 kg)
E
2" NPT
2" NPT
2" NPT
(.455M
2
)
)
3
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