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© Copyright 2020 Zoeller
®
Co. All rights reserved.
All installations must comply with all applicable electrical and plumbing codes, including but not limited to the National Electrical Code, local, regional
and/or state plumbing codes, etc.
TYPICAL OUTDOOR GRINDER PUMPING SYSTEM INSTALLATIONS
FIGURE 4A - PACKAGED SYSTEM WITH
FLEXIBLE HOSE DISCONNECT
SK2540
SK3091
FIGURE 4B - PACKAGED SYSTEM WITH
Z-RAIL
®
DISCONNECT SYSTEM
SK2533
6-5/8” (143 mm)
8-3/8”
(213 mm)
5-1/4”
(133 mm)
4-3/8”
(111 mm)
10-1/2”
(267 mm)
DIA.
22-3/8” (568 mm)
4” (103 mm)
FIGURE 5
1-1/4" NPT
ANTI-SIPHON
VALVE
1-1/4" NPT CHECK VALVE
DISCONNECT
1-1/4" SHUT OFF VALVE
(HOME OWNER)
(JWA)
CURB/VALVE
BOX
CHECK VALVE
SHUT OFF
VALVE
MAIN
OPTIONAL LOCATION
1-1/4" NPT ANTI-SIPHON
VALVE
POSITIVE DISPLACEMENT
GRINDER PUMP
1-1/4" DISCHARGE LINE
FIGURE 5A
SK2810
24" (60.9 cm)
MINIMUM
ANTI FLOATATION RING
1-1/4" NPT BRASS CHECK VALVE
SHUT-OFF BALL VALVE
ALARM FLOAT
PUMP CONTROL FLOAT
12" (30.4 cm) MIN. OFF LEVEL
FIBERGLASS BASIN
1/8" (3 mm) 302 STAINLESS
STEEL LIFTING CABLE
1-1/4" FLEXIBLE
DISCONNECT FITTING
1-1/4" BULK HEAD
DISCHARGE FITTING
24" (60.9 cm)
SOLID FIBERGLASS
COVER
GROMMET SEAL
4" INLET W-SEAL
(FIELD INSTALLED)
MINIMUM
60" (152 cm)
DISCHARGE HOSE
HIGH WATER ALARM
(NOT INCLUDED)
WATERTIGHT "QWIK BOX"
(NOT INCLUDED)
FLOAT TREE
48" (122 cm)
72" (183 cm)
1-1/4" SCH 80 PVC PIPE
BRASS ANTI-SIPHON VALVE
1-1/4" MALE NPT THREAD X SLIP FITTING
1-1/4" MALE NPT THREAD X
SLIP FITTING
2" PVC ELECTRICAL PIPE
R
LOUISVILLE, KY
PIPE SEAL
24" MIN.
4" RUBBER INLET
(FIELD INSTALLED)
ANTI-FLOTATION
FIBERGLASS
DISCHARGE FITTING
1-1/4" BULK HEAD
ALARM FLOAT
1-1/4" CHECK VALVE
1-1/4" DISCHARGE PIPE
HIGH LEVEL
1-1/4" BALL VALVE
FIBERGLASS BASIN
"ON - OFF" FLOAT
PUMP CONTROL
PIPE AND FITTINGS
1-1/4" PVC SCH 80
FLOAT TREE ASSEMBLY
STEEL LIFTING CABLE
1/8" 302 STAINLESS
1-1/4" PVC PIPE
FLANGE
3/4" GUIDE RAIL
ANTI-SIPHON VALVE (OPTIONAL)
1-1/4" H X 1-1/4" Z-RAIL
DISCONNECT SYSTEM, EPOXY
COATED DUCTILE IRON
2" TO 1-1/4" REDUCER
SIMPLEX CONTROL PANEL
(FIELD INSTALLED)