MYERS DE Serie Manual De Instrucciones página 3

Installation
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.
Pump normally runs hot. To avoid burns when servicing
pump, allow it to cool for 20 minutes after shut-down
before handling it.
Do not run pump dry. Dry running can overheat pump
and will void warranty.
Pump is permanently lubricated. No oiling or greasing is
required in normal operation. For overhaul, see instruc-
tions under "Service".
Not for use with salt water or brine.
Hazardous voltage. Can shock, burn, or
cause death.
During operation the pump is in water. To avoid fatal
shocks, proceed as follows if pump needs servicing:
A. Ground pump according to all applicable codes and
ordinances.
B. Disconnect power to outlet box or circuit breaker
before servicing.
C. To reduce risk of electric shock, take care when chang-
ing fuses or resetting circuit breaker. Do not stand in
water when working on control box or with circuit
breaker.
Single Phase Pumps:
D. When using cord and plug, plug into a grounded out-
let only. When wiring to a system control, connect
pump ground lead to system ground.
Three Phase Pumps:
Risk of electrical shock. Do not
remove cord and strain relief. Do not connect con-
duit to pump.
E. Three phase pumps are intended for permanent con-
nection only. Provide strain relief at control box for
power supply cord connection to box. All control
components must be UL listed and suitable for end
use application. Only qualified personnel should
install the pump and associated control equipment.
PERFORMANCE
Model 5'
DE40PC1 92
DE50PC1 97
DSW40P1 103
DSW50P1 114
DSW50M2 114
DSW100M2 145
DSW100M4 140
GPM of Water at Total Feet of Head
10' 15' 20'
80 66 53
83 69 56
79 58 39
88 67 47
88 67 47
130 110 90
128 112 98
INSTALLATION
Risk of electrical shock. Can burn or kill. Do
not lift pump by power cord. See "Lifting Pump" and
Figure 1.
For 3-phase installation and rotation, See "Electrical,"
Page 4.
NOTE: Install pump on a hard, level surface (cement,
asphalt, etc.). Never place pump directly on earth, clay, or
gravel surfaces. Basin must be at least 18" in diameter and
30" deep.
Risk of electrical shock. Can burn or kill. Do
not lift pump by power cord.
Figure 1
Lifting Pump
1. Use handle on top of pump for all lifting/lowering of
pump. Disconnect power to pump before doing any
work on pump or attempting to remove pump from
sump.
2. Attempting to lift or support pump by power cord can
damage cord and cord connections.
3. Cord may pull apart, exposing bare wires with possibil-
ity of fire or electrical shock.
4. Lifting or supporting pump by power cord will void
warranty.
25' 30'
38 19
42 25
20 –
26 –
26 –
71 50
85 72
4701 0904
35' 40' Shut off
– – 33 ft.
5 – 36 ft.
– – 27 ft.
– – 30 ft.
– – 30 ft.
12 – 36 ft.
54 30 42 ft.
3