Alemite 8427 Service Manual

Description

Submersible multistage pumps with 2, 3 or 4 impellers to
give a great range of pressures to suit many different applica-
tions. Particularly suitable for pumping 34% UREA solution
(Diesel Exhaust Fluid) supply from totes or below ground
Storage tanks.
WARNING
!
Read this documentation carefully before installa-
tion. Installation and functioning must comply with
the safety regulations in the country in which the
product is installed.
Failure to comply with the safety regulations not only
causes risk to personal safety and damage to the
equipment, but invalidates every right to assistance
under guarantee
Technical Data
Pump Model
No. of Impellers
H.P.
Supply Voltage
Absorbed power
Delivery (GPM)
Head Up to (ft.)
Motor protection
Thermal Class
Max. operating press (psi)
Liquid temp. range
Max. immersion (ft.)
Storage temp
Relative air humidity
671034
Service Guide
Submersible Pump
8427 8428
2 3
1/2 3/4
115V ; 60Hz
see electrical data plate
2 to 25
79 118
IP68
F
35 52
33 °F to 90°F
33
33 °F to 90°F
Max 99%
167 Roweland Drive, Johnson City, Tennessee 37601
www.alemite.com
Copyright © 2012 by Alemite, LLC
This document contains confi dential information that is the property of Alemite, LLC
and is not to be copied, used, or disclosed to others without express written permission.
Figure 1 Model 8427 DEF Pump
It is advisable that installation be carried out by
skilled personnel in possession of the technical qual-
ifi cations required by the specifi c legislation in force.
8429
The term skilled personnel means persons whose
4
training, experience and instruction, as well as their
1
knowledge of the respective standards and require-
ments for accident prevention and working condi-
tions, have been approved by the person in charge of
plant safety, authorizing them to perform all the nec-
essary activities, during which they are able to recog-
157
nize and avoid all dangers.
Use is allowed only if the electric system is in pos-
64
session of safety precautions in accordance with the
regulations in force in the country where the product
is installed.
The pump should not be handled while connected to
an electrical supply.
Alemite, LLC
WARNING
!
!
WARNING
8427
8428
8429
SER 8427
Revision (4-12)