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General Information
Description
Myers submersible effluent pumps and submersible
sewage pumps are used for effluent, sewage, and
wastewater removal, and for sump drainage in residential
sewage systems. In commercial and industrial systems,
use for liquid transfer, circulation, dewatering and flood
control. Dry motors are 60 Hz, 4/10 through 1 HP, 115
or 230 volt single phase. Model DSW100M4 is 460V 3
phase. Models deliver from 27 to 42 feet of head with
maximum capacities ranging from 92 to 145 GPM. Single
phase models have built-in thermal overload protection.
Three-phase model requires external overload.
Pumps are entirely constructed of stainless steel, including
self-cleaning cast stainless steel impeller. Oil chamber
provides seal protection. 1-1⁄2" and 2" solids handling
capability (see "Specifications"). NBR 70 rubber lip seal
with special sand guard V-ring for better sand handling. 2"
discharge elbow included.
Unpacking anD inspection
Handle with care. Check items received against packing
list to be sure that all equipment has been received.
Inspect for shipping damage. If found, file claim with
carrier immediately.
specifications
model
Hp
De40pc1
4/10
De50pc1
1/2
DsW40p1
4/10
DsW50p1
1/2
DsW50m2
1/2
DsW100m2
1
DsW100m4
1
note: For continuous duty, pump must be fully submerged in liquid with a maximum temperature of 130° F (54° C).
Dimensions
model
operation
De40pc1
Automatic
De50pc1
Automatic
DsW40p1
Automatic
DsW50p1
Automatic
DsW50m2
Manual
DsW100m2
Manual
DsW100m4
Manual
max
load
Volts
phase
amps
115
1
10.5
115
1
12.0
115
1
11.0
115
1
12.0
230
1
6.0
230
1
8.0
460
3
4.0
pump material
Base
Housing
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
general safety information
reaD anD folloW safety instrUctions!
this is the safety alert symbol. When you see this
symbol on your pump or in this manual, look for one of
the following signal words and be alert to the potential for
personal injury.
Warns about hazards that will cause serious
personal injury, death, or major property damage if
ignored.
Warns about hazards that can cause serious
personal injury, death, or major property damage if
ignored.
Warns about hazards that will or can cause
minor personal injury or property damage if ignored.
note: Indicates special instructions which are important
but not related to hazards.
note: Pump must be installed in a vertical position only.
Installing pump in any other position will void warranty.
To avoid serious injury and/or property damage, read
these rules and instructions carefully.
Check your local codes before installing. You must
comply with local codes, the National Electrical Code
(NEC) in the United States or the Canadian Electrical Code
(CEC), as applicable.
Vent sewage or septic tank according to local codes.
In the United States, do not install pump in any location
classified as hazardous by National Electrical Code, ANSI/
NFPA 70-1984.
individual Branch
circuit required
Discharge
(amps)
15
15
15
15
15
15
15
Dimensions
cover
impeller
Height
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
304SS
solids
Handling
npt
capability
2"
1-1/2"
2"
1-1/2"
2"
2"
2"
2"
2"
2"
2"
2"
2"
2"
cord
Diameter
length
16"
9-1/2"
20'
16"
9-1/2"
20'
18"
11-1/2"
20'
18"
11-1/2"
20'
18"
11-1/2"
20'
18"
11-1/2"
20'
18"
11-1/2"
20'
2
on
off
point
point
21"
13"
21"
13"
22"
14"
22"
14"
–
–
–
–
–
–
Wt.
24 lbs.
24 lbs.
26 lbs.
26 lbs.
26 lbs.
26 lbs.
26 lbs.
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