Table of Contents
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range
model
50Hz
60Hz
N
P
S
N
P
06.10
07.11
N
P
S
N
P
10.10
07.14
N
P
S
N
P
ZMR
10.15
11.15
N
P
S
N
P
16.15
11.23
N
P
S
N
16.20
17.25
N
P
S
N
02.30
03.35
1
DISASSEMBLING SEQUENCE
1.1
LEGEND
2
IDENTIFICATION CODES
3
GENERAL NOTES
4
OPERATING PRINCIPLE
5
MOTOR
6
PRESSURE SWITCH TO PREVENT DRY RUNNING
7
INSTRUCTION ON INSTALLATION AND USE
7.1
TRANSPORT
7.2
INSTALLATION
7.3
START-UP
7.4
USE
7.5
SHUTDOWN
8
MAINTENANCE
8.1
DISMANTLING
8.2
INSPECTION
8.3
ASSEMBLY
9
SAFETY RISKS
9.1
INSTALLATION AND COMMISSIONING PERSONNEL
9.2
OPERATORS AND MAINTENANCE PERSONNEL
9.3
REPAIR PERSONNEL
9.4
WASTE DISPOSAL
10
IMPROPER USE
11
OPERATING FAULTS AND POSSIBLE CAUSES
12
TECHNICAL DATA
ATTACHMENT: GENERAL CONDITIONS OF SALE - EC DECLARATION
13
MANUFACTURER DATA
for MAINTENANCE
date of commissioning .................................................................
position / system reference .............................................................
Service .......................................................................................
25125 BRESCIA - ITALY
ZMR SERIES
IDENTIFICATION CODE
PUMP DATA
execution
materia
l
O-ring
S
GFR-PP
FPM
SF1
S
CFF-E-CTFE
EPDM
SF2
K
S
FFKM
TS5
CFF-E-CTFE
TS6
Outside
structure
TS7
integral
armoured
TS8
BS5
BS6
USE MANUAL
Via Labirinto, 159
Mechanical seal
connections
BSP threaded
BS7
N
BS8
NPT threaded
Z
MSF1
flange 40/32
ISO – ANSI –JIS
MSF2
Y
flange 40/040
ISO – ANSI –JIS
MTS5
MTS6
MTS7
MTS8
MOTOR DATA
rpm
motor
voltage/EEx
1450
IEC
senza motore
2900
NEMA
V std
S
V speciale
1740
EEx
3500
Atex chose
DEALER
CE
phases
powers
kW
HP
3 fasi
0.55
¾
1 fase
0.75
1
1.1
1½
1.5
2
2.2
3
3
5
4
5
2
3
4
4
5
5
6
6
6
6
7
8
8
8
8
9
9
10
11
11
11
11
11
11
12
20
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Table of Contents
Related Manuals for Argal ZMR Series
Summary of Contents for Argal ZMR Series
- Page 1 USE MANUAL Via Labirinto, 159 25125 BRESCIA - ITALY ZMR SERIES IDENTIFICATION CODE PUMP DATA MOTOR DATA range model execution materia Mechanical seal connections motor voltage/EEx phases powers O-ring 50Hz 60Hz 06.10 07.11 GFR-PP BSP threaded 1450 senza motore 3 fasi 0.55...
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Page 2: Disassembling Sequence
DISASSEMBLING SEQUENCE... - Page 3 LEGEND Disassembling steps Material Q.ty Spare stock sequence Pos. Ref. Part name Start 1 2 3 4 5 6 7 8 9 0 year ● ● 910.1 Connection volute casing / strainer AISI 304 ● ● 910.2 Connection volute casing / strainer AISI 304 ●...
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Page 4: Identification Codes
IDENTIFICATION CODES Each pump is supplied with the serial and model abbreviation and the serial number on the rating plate, which is riveted onto the support side. Check these data upon receiving the goods. Any discrepancy between the order and the delivery must be communicated immediately. -
Page 5: Operating Principle
The electrical connection to the motor terminal determines the direction of rotation of the motor and can be verified by looking at the cooling fan at the rear of the motor ( for the Argal pump this has to rotate clockwise looking at the front end). -
Page 6: Installation
Star/Delta starting is used when the motor power is above 7.5 kW (10 HP ) only in case of frequent starts and short running times, but always when the motor power is above 15kW (20 HP ). All this is also to safeguard the structure of the pump. Protection level The initials IP are followed by two numbers : The first number indicates the level of protection against penetration of solid objects and in particular :... - Page 7 Fix the pump by the fixing holes provided: the supports must be level 10) YES: pipe discharge (completely sealed), discharge value shut during normal operations 11) YES: pipe fixing parts 12) YES: discharge collection well (does not leak) 13) Fluid speed suction: 2.5 m/s 14) NO: air pockets: the circuit must be short and straight 15) With positive head: tilt of piping towards pump 16) With negative suction lift: tilt of piping towards suction tank...
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Page 8: Maintenance
- do not operate at the extremes of the operating curve: maximum head (discharge valve shut too tight) or maximum flow (total absence of loss and lift in discharge circuit). - set the operating point for which the pump has been requested - check that there are no unusual vibrations or noises due to inadequate fixing or cavitation avoid excessively short and/or frequent start-ups by adjusting the consent appliances Motor power... - Page 9 proceed with opening of the pump according to sequence described on paragraph no. 1.1 in the column of the LEGEND the access to the mech. Seal is possible only after dismantling of the impeller (remove ogive and take the impeller off) :removing the rotating part of the mechanical seal from the impeller you can reach the fixed part of the seal.
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Page 10: Safety Risks
Fit in the intermediate casing ( pos.6 ) the diaphragm ( pos.50 ) and the fixed seal ( pos. 21 ) with relevant O rings ( pos. 20 – pos. 49 ) and pack all the parts by locking the lock nut fixed seal Insert the rear side of the impeller in the intermediate casing and then fit on it ( fig. - Page 11 the suction valve being open at start-up or the suction tank being emptied without stopping INSTALLATION AND COMMISSIONING PERSONNEL Interventions allowed only to specialised personnel who may eventually delegate to others some operations depending on specific evaluations (technical capability required: specialisation in industrial plumbing or electric systems as needed). OPERATORS AND MAINTENANCE PERSONNEL Interventions allowed to general operators (after training on the correct use of the plant): pump starting and stopping...
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Page 12: Technical Data
14. system's resisting head is greater than expected 15. suction pipe, closing valve and other items have an insufficient nominal diameter 16. small geometric pump suction head 17. damaged or worn impeller 18. liquid viscosity greater than expected 19. excessive quantities of air or gas in liquid 20. - Page 13 MOTOR IEC - 50 Hz Modello ZMR 06.10 10.10 10.15 16.15 16.20 02.30 IEC frame KM (ISO) (*) KA (ISO) KM (ANSI) (*) KA (ANSI) KM (JIS) (*) KA (JIS) d x z (ISO) 18 x 4 18 x 4 18 x 4 18 x 4 18 x 4...
- Page 14 MOTOR NEMA - 60 Hz Model ZMR 07.11 07.14 11.15 11.23 17.25 03.35 NEMA frame 2 21/32 2 21/32 2 21/32 2 21/32 2 21/32 2 21/32 15 ½ 17 ¼ 16 ¼ 17 ¼ 17 ¼ 18 13/16 19 13/16 19 13/16 19 13/16 13/16...
- Page 15 50 Hz 06.10 10.10 10.15 16.15 16.20 02.30 60 Hz 07.11 07.14 11.15 11.23 17.25 03.35 BSP – NPT 1 ½” 1 ½” 1 ½” 1 ½” 1 ½” 1 ½” Ø inlet BSP – NPT 1 ¼” 1 ¼” 1 ¼”...
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Page 20: Manufacturer Data
REV. 10 / 10.2018 The INSTRUCTION MANUAL must be delivered to the pump-user, who takes diligent note © Copyright 2018 – ARGAL S.r.l of it, fills in data for Maintenance Department (page 1), keeps the file for subsequent Draw and text total or partial reference.
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