Bromic Heating WATERBOY Series User manual

SELF PRIMING JET PUMPS
INSTRUCTION MANUAL
V1 - 2013
BROMIC Pty Ltd
10 Phiney Place, Ingleburn, NSW 2565 Australia
AU 1300 276 642 NZ 0508 276 642 [e-mail] Wbromicplumbing.com
1. SPECIFICATION
This manual contains essential information on the installation, operation and maintenance
of Bromic electro pumps. Please read it thoroughly. Bromic pumps, are centrifugal
horizontal electro pumps with self-priming capacities. The pumps are supplied with
century systems to attain suctions pressure of up to 9 Metres. When a foot valve is
connected, the pump will immediately self prime. Bromic pumps have been designed to
operate with clean water only, at a maximum temperature of 45°C. Other water types, must
not be used. Bromic pumps have tested under Bromic stringent test conditions. All Bromic
pumps conform to hydraulic and electric testing.
It is critical to follow these instructions including the electrical chart in order to install the
pumps correctly. Failure to follow these instructions may result in motor overcharging and
any other malfunctions. Bromic is not liable should instructions not have been followed.
2. INSTALLATION
The electric pumps must be placed as low as possible below the water level in order to
obtain the maximum suction lift.
For permanent installation of the pump, the pump should be attached to the floor or
ground using the appropriate holes in pump bracket. The pump should be installed in a dry
flood proof area.
3. PIPE ASSEMBLY
The suction pipe must not be “kinked” be or restricted and must be submerged 30 cms
below water level. This will prevent the formation of whirs and air suction pockets
Air will leak if suction exceeds 7 Metres. The use of a pipe with a larger diameter than the
admission port of the pump is recommended. The connections must be water-tight. It is
recommended to reduce pipe bends to a minimum inclination of 2%. The discharge pipe
should have a diameter equal or larger than the outlet pipe on the pump. The suction and
discharge pipes must not rest on the pump.
These symbols together with one of the following words”Danger”or Warning
indicates the risk level deriving from failure to observe prescribed safety precautions.
Warns that failure to observe
the precautions involves a
risk of electric shock.
Warns that failure to
observe the precautions
involves a risk of damage to
persons and /or things.
Warns that failure to observe
the precautions involves a
risk of damaging the pump
and /or the plant
DANGER
risk electric shock
DANGER WARNING

4. ELECTRICAL CONNECTION OVERALL DIMENSION
Electrical installation must only be completed by an authorised and trained technician in
line with Australian safety regulations. The electric installation should be provided by a
system of multiple separations with contact openings of at least 3 mm. The protection
of the system will be made by a dierential switch (1fn=30mA.) The electric cable must
correspond with Australian standards and be sucient for the load generated. The single
phase motors have a built-in thermal protection. Look at the schematic drawing on Fig(1)
for a correct electrical connection. KEEP AWAY FROM CHILDREN.
5. CONTROLS PRIOR TO THE INITIAL STARTING
Check that the voltage and frequency of the electric supply correspond to that indicated
on the technical characteristics label. Make sure that the shaft rotates freely. Fill pump
body with water, unscrewing slightly the priming plug. Verify the motor sense of rotating as
indicated on the fan cover. THIS PUMP SHOULD NEVER BE DRY OPERATED.
6. STARTING
Open all gate valves installed in the suction ( LINE ), connect to the electric supply switch,
wait for the priming to be completed. If a foot valve has been installed, the priming will be
instantaneous. If the motor fails to start, or does not deliver water. Refer to our trouble-
shooting guide with the possible problems and subsequent actions to take.
7. MAINTENANCE
Bromic electro pumps do not require special maintenance. The pump body must be
drained during periods of low temperatures (temperatures below 1°C) or long period of
inactivity. If the pump is inactive for over 60 days, the pump should be cleaned and stored
in a dry and ventilated place.
PERFORMANCE CURVE
2AU 1300 276 642 NZ 0508 276 642 | W BROMICPLUMBING.COM | E [e-mail]
Performance Curves
MM
L N
Line in Line in
Fig1
Black
Blue
Brown
Z1
Z2
U2U1
U
VW
SYSTEMPROBLEM POSSIBLEPROBLEM SOLUTIONS
The moto r does start.
Motorstartsand
stops continuously.
Disconnectit andtakeit
to the Official
TechnicalService.
Flow is insufficient Foot valve clogged Cleanit orreplaceby newone
Thereis nosuction.
Flow is insufficient
Totalmanometrichead
higherthanexpected.
Verify geometricheadandloss
of head.
The motordoesnot start.
Motorover-heating.
Motorstartsandstops
continuously.
Wrongtension.
Checkthatthetensionis the
same as thaton the technical
characteristicslabel.
Thereis nosuction.
Motorrunsbutit gives
no pression.
Flow is insufficient.
Waterlevel in well or
tankhas comedown. Verify suctionhead.
The motordoesnot start. Fuse or thermalrelar
disconnected. Changefuse orthermalrelar.
Motorrunsbutit gives
no pressure.
Flow is insufficient.
Impellersarewornout. Disconnectpumpandtakeit to
yourService Dealer.
Pumpblocked.
Thereis nosuction.
Motorrunsbutit gives
no pressure.
Foot valve not
submerged. Be suresuctionpipe is submerged.
Possible faults causes and solutions
Overall dimension
4.Electrical connection
The electric installation should be provided by a system of multiple separations with contact openings of at
least 3 mm.
The protection of the system will be made by a differential switch (1fn=30mA.) The electric cable must
correspond to the EEC(2) norm or to the type H07 RN-F according to VDE 0250.
The single phase motors have a built-in thermal protection.
Look at the schematic drawing on Fig(1) for a correct electrical connection.
5.Controls prior to the initial starting
Check that the tension and frequency of the electric supply correspond to that indicated on the technical
characteristics label.
Make sure that the shaft rotates freely.
Fill pump body with water, unscrewing slightly the priming plug.
Verify the motor sense of rotating as indicated on the fan cover.
THIS PUMP SHOULD NEVER BE DRYOPERATED.
6.Starting
Open all gate valves installed in the suction and connect the electric supply switch and wait for the priming
to be completed. If a foot valve has been installed. the priming will be instantaneous.
If motor fails to start or does not deliver water.
Refer to our trouble Shooting list with the possible problems and consequent actions to take. This
information will be found on the next pages.
7.Maintenance
Our electro pumps do not need any special maintenance.
Pump body should be drained during periods of low temperatures or long period of inactivity. If this inactivity
last longer, pump should be cleaned and kept in a dry and aired place.
3
m/h
l/min
150
125
100
75
50
25
H
(ft)
IMP.GPM
U.S.GPM
BJZ900-B
48
010203040506070 80
00.6 1.21.8 2.43.0 3.64.2 4.8
H
(psi)
H
(m)
BJZ075-B
0
8
40
32
24
16
0
10
20
30
40
50
60
BJZ100-B
Flow
BJZ037-B
0246810 12 14 16
02468101214161820
Head
100 170 197 128 90 358 177 178 88
G1 G1
98 184 155 148 80 357 200 202 98
9.5
10.5
11
ABDEFLHH1 H2 (Kg)
SIZE(mm)
7.5
BJZ075-B
BJZ100-B
BJZ900-B
BJZ037-B
B
A9
L
D
H
H2
H1
E
DNA
DNMF
Model
DNA DNM
10 20 30 40 50 60 70 80 90 100
60
50
40
30
20
10
0
Head (m)
Flow (l/min)
80L 60L 40L
10 20 30 40 50 60 70 80
60
50
40
30
20
10
0
Head (m)
Flow (l/min)
60L 40L
0 10 20 30 40 50 60 70 80 90 100
40
30
20
10
0
Head (m)
Flow (l/min)
SUBMERSIBLE
80L
SUBMERSIBLE

3AU 1300 276 642 NZ 0508 276 642 | W BROMICPLUMBING.COM | E [e-mail]
SYSTEM PROBLEM POSSIBLE PROBLEM SOLUTIONS
The motor does start. Motor
starts and stops continuously. Pump blocked. Disconnect it and take it to the Ocial Technical Service.
Flow is insucient Foot valve clogged Clean it or replace by new one
There is no suction. Flow is
insucient
Total manometric head higher
than expected.
Verify geometric head and loss
of head.
The motor does not start. Motor
over-heating. Motor starts and
stops continuously.
Wrong tension.
Check that the tension is the
same as that on the technical
characteristics label.
There is no suction. Motor runs
but it gives no pression. Flow is
insucient.
Water level in well or
tank has come down. Verify suction head.
The motor does not start. Fuse or thermal relar
disconnected. Change fuse or thermal relar.
Motor runs but it gives
no pressure. Flow is insucient. Impellers are worn out. Disconnect pump and take it to your Service Dealer.
There is no suction. Motor runs
but it gives no pressure.
Foot valve not
submerged.
Be sure suction pipe is
submerged.
There is no suction. Motor runs
but it gives no pressure. Pump was not primed. Fill pump body with water.
Motor over-heating. Motor
starts and stops continuously Room not properly aired. Provide good ventilation.
There is no suction. Motor runs
but it gives no pressure. Air entry. Disassemble and take it to your ocial Service Dealer.
Flow is insucient. Venturi clogged. Seal unions and joints properly.
TROUBLESHOOTING
Bromic
Part #
Model A B C D E F H H 1 H 2 H 3 L L 1 DNA DNM
7575101 40L PUMP 100 170 -197 20 10 182 178 88 128 365 88 G1 G1
7575100 60L PUMP 98 184 - 160 20 10 228 202 98 148 354 80 G1 G1
7575107 80L PUMP 98 198 80 219 20 10 232 212 105 160 417 97 G1 G1
DNA
L
DC
B
A
H
H2
H3
DNM
H1
L1
FE
OVERALL DIMENSIONS

4AU 1300 276 642 NZ 0508 276 642 | W BROMICPLUMBING.COM | E [e-mail]
BJZ-B SERIES STAINLESS
STEEL SELF-PRIMING JET PUMP
INSTRUCTION MANUAL
220V/60Hz,110V/60Hz models are availably on request
1.Specification
This manual has been conceived to offer the adequate information on the installation, operation and maintenance of our
electro pumps. We suggest you read it thoroughly. These are centrifugal horizontal electro pumps with self-priming capacity
and supplied with century system so to reach suctions of up to 9 mts. Connect a foot valve and the pump will get an im-
0
mediately self-priming.They have been designed to operate with clean water at a maximum temper-ature of +70 C.
Operating with any kind of water, other than that just described should be avoided. These pumps have been built with
first quality materials which submitted to strict hydraulic and electric controls and verified thoroughly.
Following these present instructions and the electrical chart, will help you to achieve a correct installation. If failure to do
this could result in motor overcharge and any other consequences, which we wish to be relieved of.
2.Installation
The electric pumps must be placed as possible to the water level in order to obtain the minimum suction lift and
reduce the loss of head. If the installation is be permanent. pump should be attached to the floor or ground using
the holes pump bracket.
They should be installed in dry place and safe form any possible flooding.
3.Pipe assembly
The suction pipe must be resistant to depression and be kept submerged 30 cms below water level to prevent the formation
of whirs and its inscrutability consequence: Air leaks if suction lift is over 7 mts. the use of a pipe of a bigger diameter than
the admission port of the pump is recommended. the unions or connections must be absolutely water-tight. It is recom-
mended to reduce pipe bends to the minimum inclination of 2%. The discharge pipe should have a diameter equal or
bigger than of the pump outlet. In any case should the suction or discharge pipes rest on top of the pump.
2
3
1
Head
Max 9m
RELIABLE GROUNDED
Disassemble and take it to your
official Service Dealer.
Room not properly aired.
There is no suction.
Motor runs butit
gives no pressure.
Air entry.
Seal unions andjoints properly.
Flow is insufficient. Venturi clogged.
There is no suction.
Motor runs butit gives
no pressure.
Pump was not primed. Fill pump bodywith water.
Motor over-heating.
Motor starts and stops
continuously.
Provide good ventilation.
WATER
This symbol together with one of the following
words"Danger"or Warning indicates the risk
level deriving from failure to observe
prescribed safety precautions.
DANGER
Wams that failure to observe
the precautions involves a
risk of damage to perons and
/or things.
WARNING
Wams that failure to observe
the precautions involves a
risk of damaging the pump and
/or the plan.t
DANGER
risk
electric shock
Wams that failure to observe
the precautions involves a
risk of electric shock.
1
1
1
1
8.5
0.3 0.9 1.2 1.8 2.4 3.0 3.6
30
25
1
1
1
1
L/min
3
m /h
5 15 20 30 40 50 60
BJZ075-B
BJZ100-B
BJZ900-B
BJZ037-B
0.55
0.75
Power(P2)
kW
0.37
12
20
14
12
17
22
18
15
20
23
29
23
1822
26
33
3640
36
30
2831
32
40
46
Model
MAX.
Suction
(m)
Bore
(inch)
in out
(m)
Head
Q
Flow
VERSION 1.0 AS OF 11/09/2013
FOR MORE ON OUR WATERBOY PUMP RANGE PLEASE VISIT BROMICPLUMBING.COM