Loading ...
Loading ...
FIG. 2C SHALLOW WELL - INLINE TANK (WITH FOOT VALVE)
Well Casing
Foot Valve
Vent
Suction
Drain Plug
Well Seal
Priming Plug
To Service
Vent
Plug
Pressure Gauge
(optional)
Clean-Out Plug
Relief Valve
Tank
FIG. 2D SHALLOW WELL - TANK MOUNTED SYSTEM
(WITH FOOT VALVE)
Well Casing
Foot Valve
Vent
Suction
Well Seal
Priming Plug
Shut Off Valve
Union Couping (2 are required)
To Service
Vent
Plug
Drain
Pressure
Gauge
(optional)
Relief Valve
Drain Plug
Clean-Out
Plug
FIG. 2B SHALLOW WELL (WITH INLINE CHECK VALVE)
Well Casing
Vent
Suction
Drain Plug
Well Seal
Priming Plug
To Service
Drain
Vent
Plug
Pressure Gauge
(optional)
Clean-Out Plug
Relief Valve
Inline Check Valve
Tank
Well Casing
Foot Valve
Vent
Suction
Drain Plug
Well Seal
Priming Plug
To Service
Drain
Vent
Plug
Pressure Gauge
(optional)
Clean-Out Plug
Relief Valve
Tank
FIG. 2A SHALLOW WELL (WITH FOOT VALVE)
Nominal
Pipe Size
U.S. GPM 3/4" 1" 1-1/4'' 1-1/2'' 2''
4 3.75 1.15 0.30 0.14 –
5 5.66 1.75 0.46 0.22 –
6 7.95 2.45 0.65 0.31 –
7 10.60 3.25 0.86 0.41 –
8 13.50 4.16 1.10 0.52 –
9 16.80 5.17 1.35 0.65 –
10 20.40 6.31 1.67 0.79 0.23
11 24.40 7.58 1.98 0.95 0.27
12 28.60 8.85 2.33 1.10 0.32
14 38.00 11.80 3.10 1.46 0.43
16 48.60 15.10 3.96 1.87 0.55
18 60.50 18.70 4.93 2.33 0.69
20 73.50 22.80 6.00 2.83 0.84
Nominal
Pipe Size
L/Min. 20mm 25mm 32mm 40mm 50mm
15 3.7 1.15 0.30 0.13 –
20 5.3 1.64 0.43 0.19 –
25 7.1 2.18 0.56 0.27 –
30 13.5 4.13 1.08 0.49 –
35 16.3 5.00 1.31 0.61 –
40 23.5 7.30 1.90 0.88 0.25
45 28.3 8.74 2.31 1.07 0.29
50 34.2 10.60 2.79 1.32 0.38
55 40.7 12.60 3.32 1.56 0.46
60 48.1 14.90 3.92 1.85 0.54
65 55.7 17.30 4.45 2.15 0.63
70 63.8 19.70 5.20 2.46 0.73
75 72.2 22.40 5.89 2.78 0.83
Loss of head in feet, due to friction per 100 feet of pipe. Loss of head in meters, due to friction per 100 meters of pipe.
TABLE 2 - FRICTION LOSS FOR PLASTIC PIPE*
*For galvanized pipe, double the gures.
TYPICAL INSTALLATIONS
3
106905101_RJS-Prem_Series_OM_05-15.indd 3 6/3/15 7:57 AM
Loading ...
Loading ...
Loading ...