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Electrical

4

Control Panels 

Risk of electric shock. Ground pump and

motor before connecting controls or power supply.
Adhere to local electrical codes governing pump and
control installations.

A control panel is not included with the pump.

Install simplex or duplex control panel (purchase sepa-
rately) for proper pump operation. A full range of con-
trols and switches is listed in our catalog.

If a Sta-Rite control panel is not used, install a control
panel with circuit breaker or fused disconnect as
required by local code. Use magnetic starters with ambi-
ent compensated overload protection. Three phase units
require three line protection; single phase units require
only one line protection. Inadequate protection voids the
warranty.

Control Panel Overload Adjustment – 
Three Phase

NOTICE:

See your control panel installation and operat-

ing instructions before adjusting overload setting.

Set the overload protective device to the nameplate full
load current. 

Size the overload protective device so that the trip cur-
rent is 115% of the nameplate full load current.

U1

U2

V1

V2

W1

W2

Z1 Y1 X1

X2 Y2 Z2

Red

White

Black

230 Volt

Power Supply

Motor
Windings

Motor
Windings

Factory Connected for 230V/3Ø as shown

X1

X2

Z1

Y1

Y2

Z2

Figure 2: 230 Volt 3 Phase Wiring Connections

U1

U2

V1

V2

W1

W2

Z1 Y1

X1

X2 Y2 Z2

Red

White

Black

460 Volt

Power Supply

Motor
Windings

Motor
Windings

Connect for 460V as shown.

Y2

X1

Y1

Z1

U2

V2

W2

X2

Z2

Figure 3: 460 Volt 3 Phase Wiring Connections

Motor

Individual

Switch

Cord

Minimum Discharge

Max 

Temp.

Model

Motor

Full

Branch Circuit

Rating

Length

Water Level

Adapter

Rating (°F)

Number

HP

Voltage

Load Amps

Required (Amps)

(Amps)

in ft. (m)

in inches (mm)

Size

Int. Cont.

SG11200220M

2

230/60/1

13.0

20

13

20 (6.1)

22-1/2 (572)

1-1/4 NPT

122

105

SG11200320M

2

230/460/60/3

8 2/4.1

15/15

19-1/2 (496)

1-1/4 NPT

122

105

TABLE I: MOTOR, SWITCH, & CORD SPECIFICATIONS

Содержание SG11200 Series

Страница 1: ...mersible Grinder Pump 2007 PRINTED IN U S A S684 Rev 8 14 07 293 Wright Street Delavan WI 53115 SG11200 Series Installation Operation Parts For further operating installation or maintenance assistance Call 1 262 728 9181 ...

Страница 2: ...ng can overheat the pump and will void the warranty 7 The pump is permanently lubricated Check the oil level in the seal plate periodically Check for water in the oil in the seal plate See instructions under Operation Lubrication Page 4 Hazardous voltage Can shock burn or kill During operation the pump is in water To avoid fatal shock proceed as follows if the pump needs servicing Electrically gro...

Страница 3: ... pump unless it is properly grounded Wire the pump directly into a grounded ter minal block in an automatic float or pump controller box for automatic operation Connect the pump according to all applicable codes For continuous operation wire the pump directly into the switch box 4 Incorrect voltage can cause a fire or seriously damage the motor and voids the warranty Make sure that the frequency a...

Страница 4: ... ing instructions before adjusting overload setting Set the overload protective device to the nameplate full load current Size the overload protective device so that the trip cur rent is 115 of the nameplate full load current U1 U2 V1 V2 W1 W2 Z1 Y1 X1 X2 Y2 Z2 Red White Black 230 Volt Power Supply Motor Windings Motor Windings Factory Connected for 230V 3Ø as shown X1 X2 Z1 Y1 Y2 Z2 Figure 2 230 ...

Страница 5: ...n the liquid level must be at least 19 1 2 for a three phase pump or 22 1 2 for a single phase pump to avoid overheating the motor Do not allow the pump to run in a dry sump It will void the warranty and may damage the pump MAINTENANCE Only qualified mechanics with proper tools and knowl edge should attempt to service this pump NOTICE Whenever bearing bracket is being removed for service remove oi...

Страница 6: ... 9 Unscrew four capscrews and remove the bearing bracket from the motor housing 10 Use a flat blade screwdriver and very carefully pry the lower seal half from the seal plate cavity 11 Use a flat blade screwdriver and very carefully pry the upper seal half from the bearing bracket cavity Installing the New Shaft Seal NOTE Install all new O Rings seals and gaskets during reassembly It is good pract...

Страница 7: ...clears If the airlock persists DISCONNECT POWER pull the pump and drill a 1 8 hole in the discharge pipe between the pump discharge and the check valve Flow in matches or exceeds the A larger pump or more pumps may be needed pump s capacity Little or no effluent Check valve plugged stuck shut or Make sure check valve is installed correctly flow arrow should point delivered from installed backwards...

Страница 8: ...w M8x25 4 14 O Ring G47 3811 0 3 G47 3811 0 2 15 Capscrew M5x8 1 16 Capscrew M10x30 3 17 O Ring 1 G47 3891 0 G47 3891 0 18 Oil Seal 1 F25 2501 0 F25 2501 0 19 Oil Seal Bushing 1 A24 3811 0 A24 3811 0 20 Impeller 1 B27 3811 0 B27 3811 0 21 Rotating Cutter 1 A39 3811 0 A39 3811 0 22 Flat Washer 1 H53 1008 0 H53 1008 0 23 Lock Washer 1 H54 1008 0 H54 1008 0 24 Cap Nut M12 1 H56 6122 0 H56 6122 0 25 S...

Страница 9: ...sat ed extra quick trip overload relays of recommended size are not used our warranty is void Buyer s only remedy and Sta Rite Industries only duty is to repair or replace defective products at Sta Rite Industries choice Buyer agrees to pay all labor and shipping charges associated with this warranty and to request warranty service through the installing dealer as soon as a problem is discovered I...

Страница 10: ...10 ...

Страница 11: ...11 ...

Страница 12: ......

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