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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.
E Series Model/ Nomenclature Matrix
E1, E3, E5, E10, or E14
-
Model
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
E1, E3, E5, E10, and E14 Series
N
C
H
R
1
W
1st
2nd 3rd 4th 5th 6th 7th (Suffix position)
xx
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Related Manuals for Laing E1 Series
Summary of Contents for Laing E1 Series
- Page 1 E1, E3, E5, E10, and E14 Series 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.
- Page 2 E1, E3, E5, E10, and E14 Series E Series Specifications E Series Specifications luid Fluid Fluid mbient Ambien Storage Storag Voltag Rated Temp Temp Pressure Pres sure Temp Temp Temp Temp Rang Freq Wattage Max RPMs (°C) (°C) (°F) (bar) (PSI) (°C) (°F)
-
Page 3: Installation
3. Support the piping independently of the pump. 4. Laing pumps are lubricated by the pumped fluid. How they are mounted and the condition of the water in the system are important. THOROUGHLY CLEAN and FLUSH the system before installing the pump. If the fluid contains a high level of dissolved solids such as dirt, sediment, or products of corrosion, a strainer and/or filter should be installed at least 12”... -
Page 4: Operation
E1, E3, E5, E10, and E14 Series Mounting For installation purposes the arrows on the side of the pump housing Correct Installation indicate the direction of water flow through the pump. Check to make sure the pump is adequately supported and that neither the pump or the piping is severely stressed. -
Page 5: Maintenance
3. Operate the pump for approximately 10 minutes to purge any remaining air in the system. It may be necessary to open a discharge valve, port and/or fixture to ensure that the air has been purged. The pump should be running quietly. - Page 6 OEM customers, appropriate purchase credit will be issued. This warranty is void if the product is altered or modified in any way by any person other than LAING, or if the product is not installed and used in accordance with LAING’s instructions, or if the product has been subjected to misuse, abuse, or neglect, including corrosion or wear...