© Copyright 2004 Zoeller Co. All rights reserved.
266 - 267 - 268 Series
(For Pump Pre? x Identi? cation see News & Views 0052)
"WASTE-MATE"
SUBMERSIBLE
SEWAGE/*EFFLUENT PUMP
OR DEWATERING PUMP
2" NPT DISCHARGE
FEATURES AVAILABLE
·
Automatic
·
Nonautomatic (for variable level systems)
·
2" NPT Discharge (2" & 3" Model 268)
·
½ HP, 1 Ph, 115V, 200-208V, or 230V
·
Passes 2" Spherical Solids
·
BN and BE267 pumps available packaged with a
Piggyback Variable Level Float Switch
·
½ HP, 3 Ph, 200-208V, 230V, or 460V
Automatic
"267"
COMPARE THESE FEATURES
·
Float operated, submersible (NEMA 6) 2-pole
mechanical switch.
·
Durable cast construction. ASTM Class 25 Cast
iron, switch case, and pump housing.
·
Cast iron base on 267, 268.
·
Engineered Plastic base on 266.
·
Non-Clogging Vortex Impeller Design. Engineered
plastic impeller with metal inserts on models 266,
267 & 268 (1 PH). Model 267 available with cast
iron impeller option. (Cast iron impeller standard
on 3 PH models.)
·
Not effected by materials normally found in
drainage and sewage sumps.
·
Stainless steel screws, bolts, handle, guard, and
arm and seal assembly.
·
UL Listed 3-wire neoprene cord and plug.
10 ft. cord standard for automatic.
15 ft. cord standard for Nonautomatic.
·
Square Ring & Gasket - Neoprene.
·
Motor - 266/267/268 Series - ½ HP 60 Hz, 1725
RPM, oil-fi lled, hermetically sealed, automatic
reset thermal overload protected (1 PH only).
·
Oil lubricated bearings.
·
Carbon and ceramic shaft seal.
·
Passes 2-inch spherical solids.
·
2" NPT Discharge.
·
Model 268 contains combination 2" NPT Female
and 3" NPT Male discharge.
·
On point - 12". Off point - 4" (Automatic units).
·
Corrosion resistant powder coated epoxy fi nish.
SECTION: 2.30.020
FM0390
0804
Supersedes
0303
Product information presented
here re? ects conditions at time
of publication. Consult factory
regarding discrepancies or
inconsistencies.
* May be used in those states where codes do not restrict solids size in
ef? uent systems.
** See back page for UL & CSA listings.
ALL MODELS ARE
COMPLETELY SUBMERSIBLE
HERMETICALLY SEALED
Watertight - dust tight.
Note: The sizing of ef? uent systems normally requires variable
level ? oat(s) controls and properly sized basins to achieve
required pumping cycles or dosing timers with nonautomatic
pumps.
Nonautomatic
"267"
for variable
level systems
Automatic
"268"
Tested to UL
Standard UL778
R
L
U
**
**
Certifi ed to CSA
Standard C22.2 No.108
© Copyright 2004 Zoeller Co. All rights reserved.
All installation of controls, protection devices and wiring should be done by a quali? ed licensed
electrician. All electrical and safety codes should be followed including the most recent National
Electric Code (NEC) and the Occupational Safety and Health Act (OSHA).
For information on additional Zoeller products refer to catalog on SImplex Panels, FM1596; Piggyback
Variable Level Switches, FM0477; Electrical Alternator, FM0486; Mechanical Alternator, FM0495;
Sump/Sewage Basins, FM0487; Single Phase Alarm Systems, FM0732; Watertight Junctions Boxes,
FM1597; and Disconnect & Rail Systems, FM0787.
SELECTION GUIDE
1. Integral ? oat operated mechanical switch, no external control required.
2. For automatic use single piggyback variable level ? oat switch or double
piggyback variable level ? oat switch. Refer to FM0477.
3. See FM1228 for correct model of simplex control panel.
4. See FM0712 for correct model of duplex control panel or FM1663 for a
residential alternator system.
CONSULT FACTORY FOR SPECIAL APPLICATIONS
MODEL
A
B
C
D
E
F
G
H
266
4-3/4 8-5/16
6-13/32
4-3/4
6-15/32
2" NPT 14-1/32 6-3/32
267
4-3/4 8-5/16
6-13/32
4-3/4
6-15/32
2" NPT 14-9/32 6-11/32
268
4-3/4 8-13/32
6-13/32
4-3/4
6-15/32 2"/3" NPT 14-1/32 8-13/32
· Minimum recommended basin size (Small load applications)
Simplex - 18" x 30".
Duplex - 30" x 36".
· High water alarms available.
RESERVE POWERED DESIGN
For unusual conditions a reserve safety factor is engineered into the design of every Zoeller pump.
SK375
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6
2
Model
Volts-Ph
Mode
Amps
Simplex
Duplex
CSA UL
M267
115
1
Auto
10.4
1
4
Y
Y
BN267
115
1
Auto
10.4
**
4
Y
Y
N267
115
1
Non
10.4
2 or 3
2 or 4
Y
Y
D267
230
1
Auto
5.5
1
---
Y
Y
E267
230
1
Non
5.5
2 or 3
4
Y
Y
** BE267
230
1
Auto
5.5
**
---
Y
Y
* H267
200-208
1
Auto
6.2
1
---
N
N
* I267
200-208
1
Non
6.2
3
4
N
N
* J267
200-208
3
Non
2.6
3
4
N
Y
* F267
230
3
Non
2.6
3
4
N
Y
* G267
460
3
Non
1.5
3
4
N
N
**
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8
6
2
Model
Volts-Ph
Mode
Amps
Simplex
Duplex
CSA UL
M268
115
1
Auto
10.4
1
4
Y
Y
** BN268
115
1
Auto
10.4
**
4
Y
Y
N268
115
1
Non
10.4
2 or 3
2 or 4
Y
Y
D268
230
1
Auto
5.5
1
---
Y
Y
E268
230
1
Non
5.5
2 or 3
4
Y
Y
** BE268
230
1
Auto
5.5
**
---
Y
Y
* H268
200-208
1
Auto
6.2
1
---
Y
N
* I268
200-208
1
Non
6.2
3
4
Y
N
* J268
200-208
3
Non
2.6
3
4
Y
Y
* F268
230
3
Non
2.6
3
4
Y
Y
* G268
460
3
Non
1.5
3
4
N
N
*No molded plug **Single piggyback switch included
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6
2
Model
Volts-Ph
Mode
Amps
Simplex
Duplex
CSA UL
M266
115
1
Auto
10.4
1
4
Y
Y
** BN266
115
1
Auto
10.4
**
4
Y
Y
N266
115
1
Non
10.4
2 or 3
2 or 4
Y
Y
D266
230
1
Auto
5.5
1
---
Y
Y
E266
230
1
Non
5.5
2 or 3
4
Y
Y
** BE266
230
1
Auto
5.5
**
---
Y
Y
* H266
200-208
1
Auto
6.2
1
---
N
N
* I266
200-208
1
Non
6.2
3
4
N
N
* J266
200-208
3
Non
2.6
3
4
N
Y
* F266
230
3
Non
2.6
3
4
N
Y
* G266
460
3
Non
1.5
3
4
N
N
· For "M" and "D" models, the approximate gallons pumped out per cycle
are:
Tank Diameter
Gallons Pumped
18" Simplex
8 Gallons
24" Simplex
15 Gallons
30" Duplex
22 Gallons
36" Duplex
33 Gallons
48" Duplex
60 Gallons
Caution: Maximum temperature of sewage or dewatering must be limited to
130°F (54°C). For over 130°F (54°C) special quotation required.
Standard All Models -
266 - Weight 41 lbs. ½ HP.
267 - Weight 47.5 lbs. ½ HP.
268 - Weight 51 lbs. ½ HP.
5
10
15
20
25
0
2
4
6
LITERS
GALLONS
FLOW PER MINUTE
METERS
FEET
T
O
T
A
L
DYNAMIC HEAD
0
100
20
40
200
60
300
80
100
400
120
500
140
PUMP PERFORMANCE CURVE
MODEL 266/267/268
013225A
013225B
MODEL
Meters
Liters
266/267/268
4
8
4
5
1.5
128
7
3
3
0
1
3.0
89
9
8
1
5
1
4.6
50
8
3
0
2
6.1
10
Shut-off Head:
21.5 ft.(6.6m)
Feet
Gal.
TOTAL DYNAMIC HEAD/FLOW
PER MINUTE
SEWAGE AND DEWATERING