Delta Environmental Products DE33 Series Installation, Operation & Parts Manual

8275 Florida Blvd. • Denham Springs, LA 20726
Submersible Solids
Handling Pumps
INSTALLATION, OPERATION, & PARTS MANUAL
SAFETY INFORMATION
Carefully read and follow all safety instructions in this
manual or on pump.
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.
The word NOTICE indicates special instructions which are
important but not related to hazards.
1. Read these rules and instructions carefully. Failure to
follow them could cause serious bodily injury and/or
property damage.
2. Check your local codes before installing. You must com-
ply with their rules.
3. Vent sewage or septic tank according to local codes.
MOTOR, SWITCH, & CORD SPECIFICATIONS
Model Motor
Number HP
DE33-20-A1 1/3
DE33-20-M1 1/3
DE40H-20-A1 4/10
DE40H-20-M1 4/10
DS40-20-A1 4/10
DS50-20-A1 1/2
DS50-20-M1 1/2
DS50F-20-A1 1/2
DS50F-20-M1 1/2
© 2009
Motor
Full
Voltage Load Amps
115/1 13.0
115/1 13.0
115/1 9.7
115/1 9.7
115/1 12.5
115/1 13.0
115/1 13.0
115/1 9.0
115/1 9.0
4. Do not install pump in any location classified as haz-
ardous by National Electrical Code, ANSI/NFPA 80-1984
or the Canadian Electrical Code.
burn, or kill. During operation the pump is in water.
To avoid fatal shocks, proceed as follows if pump needs
servicing:
5A. Disconnect power to outlet box before unplugging pump.
5B. Take extreme care when changing fuses. Do not stand
in water or put your finger in the fuse socket.
5C. Do not modify the cord and plug. When using the cord
and plug, plug into a grounded outlet only. When wiring
to a system control, connect the pump ground lead to
the system ground.
6. Do not run the pump dry. Dry running can overheat the
pump, (causing burns to anyone handling it) and will
void the warranty.
7. The pump normally runs hot. To avoid burns when ser-
vicing pump, allow it to cool for 20 minutes after shut-
down before handling it.
8. The pump is permanently lubricated. No oiling or greas-
ing is required in normal operation. for overhaul, see
instructions under "Service".
Individual Cord
Branch Circuit Length
Required (Amps) in ft. (m)
20 20 (6.1)
20 20 (6.1)
15 15 (4.6)
15 15 (4.6)
20 20 (6.1)
20 20 (6.1)
20 20 (6.1)
10 20 (6.1)
10 20 (6.1)
DE33/DE40H/DS40/
DS50/DS50H Series
Hazardous voltage. Can shock,
Switch Setting
in inches (mm)
On Off
13.5 (343) 4.5 (114)
– –
16.5 (419) 7.5 (191)
– –
16 (406) 7 (178)
16 (406) 7 (178)
– –
18 (457) 8.5 (216)
– –
Discharge
Adapter
Size
1-1/2"
1-1/2"
2"
2"
2"
2"
2"
2"
2"
DE504 (7/14/09)