EBARA JEX Operating And Maintenance Manual page 4

OPERATING AND MAINTENANCE MANUAL PART 2
THE USER SHOULD KEEP THIS DOCUMENT
1. INTRODUCTION
This instruction manual is split into two booklets: PART 1,
containing general information regarding our whole product
range; and PART 2, containing information specific to the
motor-driven pump you have purchased. The two publica-
tions are complementary to each other, so make sure you
have both.
Comply with the instructions contained in them to get the
most out of your motor-driven pump and assure its proper
EN
operation. If you need further information, get in touch with
your nearest authorized dealer.
If information in the two parts contradict each other, take
PART 2 containing the product's specific information as
valid.
NO PART OF THESE ILLUSTRATIONS AND/OR TEXT MAY BE
REPRODUCED FOR ANY REASON.
The following symbols have been used in the compilation of this
instruction booklet:
WARNING
Risk of damaging the pump or system
Risk of causing injury or damaging property
Electrical hazard
2. CONTENTS
1. INTRODUCTION
2. CONTENTS
3. DESCRIPTION AND USE OF MOTOR-DRIVEN PUMP
4. SPECIFICATIONS
5. PREPARING FOR USE
6. DIAGRAMS AND DRAWINGS
3. DESCRIPTION AND USE OF MOTOR-DRIVEN PUMP
3.1. DESCRIPTION
Description: MOTOR-DRIVEN SURFACE PUMP
Type: SELF-PRIMING
Model: JESX, JEX, JES, JE, AGA, AGC, AGE, AGF
3.2. USE FOR WHICH PUMPS ARE DESIGNED
Domestic water boosting, small-scale garden watering, handling
from tanks, wells etc., vehicle washing, small pressure vessels
featuring automatic operation, treatment of clean water in gen-
eral (handling of drinking water JES, JE).
Only the GARDEN versions, conforming to EC Directive 2000/14
(noise emission in the environment by equipment for use out-
doors) are designed for portable use outdoors.
Use the motor-driven pumps based on their technical speci-
fications.
3.3. USE FOR WHICH PUMPS ARE NOT DESIGNED
The pumps cannot be used to handle:
– dirty water or water with solids in suspension;
− water containing acids or bases, and corrosive liquids in
general;
− water with a temperature over the temperature limit given in
table 4;
− seawater;
4
− flammable liquids and hazardous liquids in general.
The motor-driven pumps must never be made to work without
liquid.
4. SPECIFICATIONS
4.1. JESX, JEX, JES, JE PUMP SPECIFICATIONS
Max. temperature
of liquid pumped
Suction
diameter
Delivery
diameter
Maximum working
pressure
* = threading according to ISO 228
4.2. AGA, AGC, AGE, AGF PUMP SPECIFICATIONS
Max. temperature
of liquid pumped
Suction diameter
Delivery diameter
Max. working
pressure
Max. percentage of
sand drawn in
* = threading according to ISO 228
page 4
page 4
4.3. MOTOR SPECIFICATIONS
page 4
page 4
TYPE
page 4
RATINGS
page 5
OVERLOAD
PROTECTION
4.4. INFORMATION ON AIRBORNE NOISE
Pump
JES(X)
JE(X)
AGE
AGF
AGA
AGC
The table gives maximum sound emission values for the mo-
tor-driven pumps
* Sound pressure level - Mean value of measurements taken
one metre from the pump. Tolerance ± 2.5 dB.
5. PREPARING FOR USE
WARNING
USE THE HANDLE TO LIFT OR MOVE THE MOTOR-DRIVEN
PUMP, IF IT HAS ONE, OR HOLD IT IN YOUR HANDS: NEVER
USE THE POWER CORD.
U.M. JES, JE
35
domestic use according to CE-EN 60335-241
°C
45 other uses
U.M. JE JEX
* G 1¼
* G 1
MPa 0.6
U.M. AGA AGC
(models)
°C 45
G 1 G
(060/075/100)
*
G 1½ 1½
(150/200/300)
* G 1
0.6
(060/075/100)
MPa 1
1
(150/200/300)
g/mc 40
TEFC
See motor-driven pump rating plate
SINGLE PHASE: unless otherwise stated
on the additional sheet, thermal cutout w/
automatic reset.
THREE PHASE: by installer
P2 [kW] Shaft height
0.37÷0.60 63
0.60÷0.88 71
1.1 80
0.37÷0.60
63
0.6-0.8
0.44÷0,75 71
1.1÷2.2 80
1.1÷2.2 80
JESX, JEX
60 other uses
JES JESX
G 1
AGE AGF
G 1
0.6
-
LpA [dB]*
<70
71
76
<70
71
76
76