E Series Model/ Nomenclature Matrix
E1, E3, E5, E10, or E14 - N C H R 1 W xx
Model
1st 2nd 3rd 4th 5th 6th 7th (Suffix position)
Family
Position Suffix Attribute
1st
B
Pump Housing is bronze or brass
N
Pump Housing is Noryl, Luranyl, or Ultramid. Wetted metal parts are 316 Stainless
S
Pump Housing is Stainless
T
Pump Housing is Noryl, Luranyl, or Ultramid. Wetted metal parts are Titanium
H
Pump Housing is Cast Iron
2nd
C
Center Discharge
S
Side Discharge
3rd
H
Hose Connection
T
Threaded Connection
S
Sweat Connection
F
Flanged Connection
4th
V
Variable Control
P
PWM Control
A
1-5 volts Analog Control
C
Temperature Control Fixed
R
Temperature Control Adjustable
F
Flow Control
N
Fixed No Control
T
Timer Control
S
Self Regulates Pressure Control
5th
1
110-120 Volts AC
2
208-240 Volts AC
3
100-240 Volts AC
6th
W
With Cord
Blank No Cord
7th
xx
two digit suffix numbers changes with minor mechanical variations pump construction
Installation & Operating Manual
Please read this manual carefully before attempting to install, operate or maintain the product described. Failure to
comply with the information provided in this manual could result in personal injury and/or property damage. Retain this
manual for future reference.
Description
Laing centrifugal pumps are designed for circulation and transfer of a variety of fluids compatible with their
materials of construction limited to maximum fluid temperatures and maximum line pressures as indicated below.
Unique leakproof integrated motor/pump design eliminates the need for conventional mechanical seals or other shaft
sealing devices. They are self lubricating and require no external lubrication.
E1, E3, E5, E10, and E14 Series
