Multiquip ST-1500 Benutzerhandbuch
ST-1500 SERIES SUBMERSIBLE PUMPS — OPERATION & PARTS MANUAL — REV. #0 (10/04/04) — PAGE 13
Float Switch
Single or dual control float switches can be used for the unattended operation of the submersible pump. When using the piggy-
back power configuration (plug), the ST-1500 series pumps DO NOT require the use of a control box. In this configuration (piggy-
back), the SW-1 (single float switch) or SW-2 (dual float switch) are required. Figure 6 is an example of a single float switch application.
back power configuration (plug), the ST-1500 series pumps DO NOT require the use of a control box. In this configuration (piggy-
back), the SW-1 (single float switch) or SW-2 (dual float switch) are required. Figure 6 is an example of a single float switch application.
ST-1500 SERIES SUB. PUMP
—
FLOAT SWITCH (PIGGY-BACK)
Figure 6. Single Float Switch
Application Diagram
Figure 6 shows a
single float switch
application. For dual float switch
capability use a
capability use a
Model SW-2 mercury
type float switch.
NOTE
Mounting The Float Switch
1.
Determine the required
cord tether length as shown in
Figure 6 and Table 3.
2.
Place the cord into the clamp as shown in Figure 6.
3.
Secure the clamp to the discharge hose as shown in Figure
5. DO NOT install cord under hose clamp.
5. DO NOT install cord under hose clamp.
4.
Using a screwdriver, tighten the hose clamp. DO NOT over-
tighten. Make sure the float cord is not allowed to touch the
excess hose clamp band during operation.
tighten. Make sure the float cord is not allowed to touch the
excess hose clamp band during operation.