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Sears CRAFTSMAN 390.291198 Owner's Manual page 5

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1" Discharge
FIGURE 6 – 19, 36, 50 and 85 Gallon Tanks With Multi-Stage Pumps
Control Center
(3-Wire Pump
Only)
Cable for Two-Wire
Pumps runs directly
from Pressure
Switch to Motor
To Pump
Motor
NOTICE: Install relief
valve not more than
24" from tank.
Not
to
Scale
2391 0496A
FIGURE 7 – Tanks With High Capacity Or Residential Size Submersible Pumps
INSTALLATION
Pre-Charged
Pressure Tank
2358b 0697
Electrical
Disconnect
Switch (All
Installations)
To Household
Water System
From Well
Submersible Pump
Manifold, Sears
Stock No. 2722
4 0
6 0
2 0
8 0
1 0 0
Pressure
Regulator
Relief Valve
Captive
Air® Tank
1 2 "
x
M a
Pressure Switch,
Sears Stock No.
2782 or
Pump Guard II
Switch, Sears
Stock No.
2721
Pressure Gauge,
Sears Stock
No. 2768
Relief Valve,
Sears Stock
No. 2729
5
NOTICE: 50 and 85 gallon tanks are
not equipped with mounting bracket.
Install pump beside tank as shown.
NOTICE: When using plastic fitting or
installing a plastic pump, use only
Teflon tape or Plasto-Joint Stik on male
threads.
1* – 1" x 1" Tee
2* – 1" Nipple
3* – 1-1/4" X 1" Reducer Bushing
Required for 50 and 85
gallon tanks.
*Not furnished – must be
purchased locally
Pump To Tank Fittings Package –
Not Furnished With Tank,
Purchase Kit Stock No. 2788
From Your Sears Store.
TANK SIZES
19 GALLON
36 GALLON
50 GALLON**
85 GALLON**
High capacity pumps
should be used with the 50 or 85
gallon tank only.
** 1-1/4" to 1" reducer required
for 1" piping.
Note: Relief Valve (No. 2729)
must be purchased separately.

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