AlphaDynamik ATLAS S Series Installation and operating instructions

Installation, Operation and Maintenance
Установка
эксплуатация
техническое обслуживание
Eγκατάσταση, λειτουργία και συντήρηση
Progressive Cavity Pumps
шнековые насосы
Kοχλιωτή Αντλία
ATLAS

INDEX / ОГЛАВЛЕНИЕ/ ΠΕΡΙΕΧΟΜΕΝΑ
1. SAFETY / ТЕХНИКА БЕЗОПАСНОСТИ / ΑΣΦΑΛΕΙΑ
1.1 Instructions manual.......................................................................................................................................................................6
Инструкция по эксплуатации....................................................................................................................................................33
Οδηγίες χειρισμού ......................................................................................................................................................................21
1.2 Start-up instructions......................................................................................................................................................................6
Ввод в эксплуатацию ................................................................................................................................................................33
Οδηγίες εκκίνησης ......................................................................................................................................................................21
1.3 Safety............................................................................................................................................................................................6
Техника безопасности ..............................................................................................................................................................33
Ασφάλεια.. ..................................................................................................................................................................................21
1.4 General safety instructions ...........................................................................................................................................................6
Инструкции по общей технике езопасности............................................................................................................................33
Γενικές οδηγίες ασφαλείας .........................................................................................................................................................21
3. GENERAL INFORMATION / ОБЩАЯ ИНФОРМАЦИЯ / ΓΕΝΙΚΕΣ ΠΛΗΡΟΦΟΡΙΕΣ
3.1 System desi n ..............................................................................................................................................................................8
Проектирование системы.........................................................................................................................................................35
Σχεδιασμός συστήματος.............................................................................................................................................................23
3.2 Electrical .......................................................................................................................................................................................8
Электрика. .................................................................................................................................................................................35
Ηλεκτρολογικά. ...........................................................................................................................................................................23
4. INSTALLATION / УСТАНОВКА / ΕΓΚΑΤΑΣΤΑΣΗ
4.1 Pump receipt.................................................................................................................................................................................8
Получение насоса.....................................................................................................................................................................35
Παραλαβή αντλίας......................................................................................................................................................................23
4.2 Transport and stora e...................................................................................................................................................................9
Транспортировка и хранение ...................................................................................................................................................36
Μεταφορά και αποθήκευση… ....................................................................................................................................................24
4.3 Location ........................................................................................................................................................................................9
Расположение ...........................................................................................................................................................................36
Τοποθεσία…...............................................................................................................................................................................24
4.4 Pipes.............................................................................................................................................................................................9
Трубы .........................................................................................................................................................................................36
Σωληνώσεις ................................................................................................................................................................................24
4.5 Cut-off valves..............................................................................................................................................................................10
Запорные клапана.....................................................................................................................................................................36
Βάνες ..........................................................................................................................................................................................24
4.6 Electrical installation ...................................................................................................................................................................10
Электроустановка .....................................................................................................................................................................37
Ηλεκτρική εγκατάσταση..............................................................................................................................................................25
4.7 Gland packin .............................................................................................................................................................................10
Уплотнение сальника................................................................................................................................................................37
Σαλαμάστρα ...............................................................................................................................................................................25

4.8 Mechanical Seal..........................................................................................................................................................................10
Механическое уплотнение .......................................................................................................................................................37
Μηχανικός στυπιοθλίπτης ..........................................................................................................................................................25
4.9 Dry runnin ..................................................................................................................................................................................11
Сухой ход...................................................................................................................................................................................37
Στεγνή λειτουργία........................................................................................................................................................................25
5. Start-up / Пуск в эксплуатацию / EΚΚΙΝΗΣΗ
5.1 Start –up......................................................................................................................................................................................11
Пуск в эксплуатацию.................................................................................................................................................................38
Εκκίνηση.....................................................................................................................................................................................26
5.2 By-pass connection.....................................................................................................................................................................11
Пуск в эксплуатацию.................................................................................................................................................................38
By-pass.......................................................................................................................................................................................26
6. Troubles ooting ...............................................................................................................................................................................12
Поиск и устранение неисправностей / ΑΝΤΙΜΕΤΩΠΙΣΗ ΠΡΟΒΛΗΜΑΤΩΝ ..............................................................................39/27
7. Maintenance / Обслуживание / ΣΥΝΤΗΡΗΣΗ
7.1 General information ....................................................................................................................................................................13
Общая информация..................................................................................................................................................................40
Γενικές Πληροφορίες...................................................................................................................................................................28
7.2 Stora e .......................................................................................................................................................................................13
Хранение....................................................................................................................................................................................40
Αποθήκευση ...............................................................................................................................................................................28
7.3 Cleanin ......................................................................................................................................................................................13
Очистка ......................................................................................................................................................................................40
Καθαρισμός ................................................................................................................................................................................28
7.4 Dismantlin of the pump .............................................................................................................................................................14
Демонтаж насоса ......................................................................................................................................................................41
Αποσυναρμολόγηση αντλίας......................................................................................................................................................29
7.5 Assembly of the pump ................................................................................................................................................................15
Сборка насоса ...........................................................................................................................................................................42
Συναρμολόγηση..........................................................................................................................................................................30
8. Tec nical Specifications / Технические характеристики / ΠΡΟΔΙΑΓΡΑΦΕΣ
8.1 Technical data.............................................................................................................................................................................15
Технические данные.................................................................................................................................................................42
Tεχνικά δεδομένα .......................................................................................................................................................................30
8.2 Pump dimensions .......................................................................................................................................................................16
Размеры насоса ........................................................................................................................................................................16
Διαστάσεις αντλίας.....................................................................................................................................................................31
8.3 Pump Spare part list ...................................................................................................................................................................18
Список запасных частей насоса ..............................................................................................................................................18
Κατάλογος ανταλλακτικών..........................................................................................................................................................18

Declaration of Conformity
in compliance with the Machinery Directive 2006/42/EC / 2006/95/EC
We hereby declare, that the pump units manufactured in series production
Designation: ESSENTRIC SCREW PUMP
Series : ATLAS S , ATLAS C , ATLAS W
Manufacturer : ALPHADYNAMIC PUMPS Co.
3 Eleftherias str
14564 – Industrial park Kifisia – Hellas
Serial number : see identification plate
in the version delivered by us, is in compliance with the following applicable regulations:
EC Machinery Directive: 2006/42/EC , 2006/95/EC
Harmonized standards: EN 809 :1998 +A1 , EN 60204-1:2006
EN 12100 : 2010 , EN 13857 : 2008
EN 953 : 1997 +A1:2009
Signature of manufacturer:
Information on signatory : Nikolaos Prodromidis
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1. SAFETY
1.1. INSTRUCTIONS MANUAL
This manual contains information about the receipt, installation, operation , assembly, disassembly and
maintenance of the Atlas S / C / W pump.
The information published in the instruction manual is based on updated information.
1.2. STARTUP INSTRUCTIONS
This Instructions Manual contains essential and useful information for properly operating and maintaining your
pump. Read these instructions carefully before starting up the pump; become familiar with the operation and use of
your pump and follow the instructions closely. These instructions should be kept in a safe location near the
installation.
1.3. SAFETY
1.3.1. Warning symbols
Danger for persons in general
Electrical danger
Danger ! Suspended load
Commitment to safety at the workplace
Danger of injury by rotating equipment parts
Danger! Caustic or corrosive agents
Danger to the correct operation of the equipment
Protective goggles requirement.
1.4. GENERAL SAFETY INSTRUCTIONS
Read this Instructions Manual carefully before installing the pump and
starting it up.
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1.4.1. During installation
The Technical Specifications of Chapter 8 should always be observed.
§Never start up the pump before it has been connected to the tubing.
§Check that the motor specifications meet the requirements, especially when working
under conditions that involve the risk of explosion.
During the installation, all the electric work should be carried out by authorised personnel.
1.4.2. During operation
The Technical Specifications of Chapter 8 should always be observed. Under no
circumstances can the limit values specified be exceeded
NEVER touch the pump or the tubes during operation when the pump is being used to decant
hot fluids or when it is being cleaned.
The pump contains moving parts. Never place your fingers inside the pump while the pump
is in operation.
NEVER operate the pump with the suction and delivery valves closed.
NEVER spray the electrical motor directly with water. The protection standard for the motor is
IP-55: Protection against dust and sprayed water.
1.4.3. During maintenance
The technical specifications of chapter 8 should always be observed.
NEVER dismantle the pump before the tubes have been emptied. Remember that some of the
fluid will always remain in the pump housing (when no drainage is provided. Note that the
pumped fluid may be dangerous or very hot. Consult the regulations in effect in each
country for these cases.
Do not leave parts loose on the floor
ALWAYS disconnect the pump from the power supply before starting maintenance work.
Remove the fuses and disconnect the cables from the motor terminals.
All electrical work should be carried out by authorised personnel.
1.4.4. Compliance with the instructions
Any non-fulfilment of the instructions may result in a risk for the operators, the environment and the
machine, and may result in the loss of your right to claim damages.
This non-fulfilment may result in the following risks:
•Failure of important functions of the machines/ plant.
•Failure of specific maintenance and repair procedures.
•Possibility of electric, mechanical and chemical risks.
•Will place the environment in danger due to the release of substances.
1.4.5. Guarantee
Any warranty provided shall immediately be cancelled and void ipso jure, and ATLAS S/C/W PUMPS
shall be compensated for any product liability claim from third parties, if:
§the service and maintenance work was not carried out in accordance with the service
instructions, or the repair work has not been carried out by our personnel or it has been
conducted without our written authorization;
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•our equipment has been changed without prior written authorization;
•the materials were used incorrectly or negligently, or not in accordance with these instructions
and their intended use;
•pump parts were damaged by excessive pressure owing to the lack of a safety valve.
No change can be made to the equipment without prior discussion with the manufacturer. For
your safety, please use original spare parts and accessories.
The use of other parts will exempt the manufacturer from any liability.
3. GENERAL INFORMATION
3.1 SYSTEM DESIGN
At the system design stage, consideration must be given for the provision of filler plug and installation of non-return
and t or isolating valves. ATLAS S PUMPS are normally installed in a horizontal position with base plates mounted
on a flat surface, grouted in and bolted, thus ensuring firm fixing thereby reducing noise and vibration. If the pump
is to be mounted in any other way. installation must be confirmed with ALPHADYNAMIC PUMPS Co
3.2 ELECTICAL
a .Electrical connection should only made using equipment suitable for both rating and environment. Normally the
pump should be installed with starting equipment arranged to give direct on line starting to ensure maximum
starting torque. When the motor is not being wired and checked for direction of rotation, ensure that the motor is not
coupled with pump. Make sure that the pump is full of liquid. If any warning or control device is to be fitted on
the electrical equipment it must be set in accordance with their specific instruction.
b. Protection of all electrical equipment should be ensured for minimum safety requirements as per environment
and fluid being pumped in accordance with safety rules.
c. Earthing points of electrical equipoment should be connected when the pump is fitted with electrical drives and it
is essential that these were properly connected as per the electrical equipment manufacture's catalogue.
4. INSTALLATION
4.1. PUMP RECEIPT
ALPHADYNAMIC Co cannot be held responsible for any damage to the equipment during transport or
unpacking. Visually check that the packaging is not damaged.
The pump will be accompanied by the following documents:
•Pump instructions and service manual
Unpack the pump and check the following:
•The suction and discharge connections of the pump removing any rest of packaging materials.
•The pump and the motor are not damaged
•Check that the pump and the motor have not suffered any damage
•If the equipment is not in good condition and/or any part is missing , the carrier should draw up a report
accordingly as soon as possible
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4.1.1 Pump identification
4.2 TRANSPORT AND STORAGE
ATLAS S / C/ W pumps are too heavy to be stored manually.
4.3. LOCATION
Place the pump as close as possible to the suction tank, and if possible below the fluid level.
Place the pump so as to allow sufficient space around it to access the pump and the motor. (See chapter 8.
Technical specifications for dimensions ).
Set up the pump on a flat, level surface.
Install the pump so as to allow sufficient ventilation.
If the pump is installed outdoors, it should be protected by a roof. Its location should enable
easy access for any inspection or maintenance operations.
4.4. PIPES
As a general rule, fit the suction and discharge pipes in straight sections with the least possible number of bends
and accessories in order to reduce as much as possible any loss of load caused by friction.
Make sure that the nozzles of the pump are properly aligned to the pipe and their diameter is similar to that of the
pump connections.
Place the pump as close as possible to the suction tank, if possible below the fluid level, or even below the tank, so
that the manometric head of the static suction is highest.
Place pipe supports as close as possible to the suction and discharge nozzles of the pump.
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4.5. CUT-OFF VALUES
The pump can be isolated for maintenance purposes. To this end, shut-off valves should be fitted to the pump's
suction and delivery connections.
These valves should ALWAYS be open when the pump is operating.
4.6. ELECTRICAL INSTALLATIOΝ
The connection of the electrical motors must be performed by qualified personnel.
Take all necessary measures to prevent damage to connections and cables
The electrical equipment terminals and components of the control systems may still contain electric
current when switched off. Contact with them may be dangerous for operatators or cause
irreversible damage to the equipment,
Before opening the pump , make sure that the electrical circuit is switched off
Connect up the motor following the manufacturer’s instructions
Power supply power supply
4.7. GLAND PACKING
The pump is normally fitted with gland packing, which requires final adjustment during initial running period. Under
normal working condition the gland rings are to be tightened in a manner to permit as light drip from the gland (3 to
4 drip per minute). This enhances life of the shaft as well as of gland packing. It is important to note that the gland
packing must never be over tightened to arrest the leakage completely. This can lead to excessive heat generation
that can cause permanent damage to shaft and packing. Adjustment by tightening should only be made when a
pump is running to a maximum of a quarter turn per stud evenly. The indicating “slight drip” form the gland packing
will only be evident if the pump is running delivery on gland. If the pump runs with a suction on gland with flooded
suction of 2 meters, the gland should be adjusted to 1 to 2 drips per minute. If the pump runs with a vacuum on
gland a flashing connection (or greaser) with Lantern ring is recommended. The pump, when on a suction lift,
should be in a “ U “ shaped pipe work configuration to retain a good body of liquid in the pump, in this instance the
gland should be adjusted to just stop the drip when stationary. To achieve this the gland should be dripping
steadily, the pump started and the gland adjusted slightly. Stop the pump and observe for a drip. If dripping, repeat
until no drip is observed
Where lantern rings are fitted in stuffing box, the flushing liquid inlet or Outlet should be connected for a proper
circulation of the liquid
4.8 MECHANICAL SEAL
When the pump is supplied with mechanical seal it may be necessary to ensure proper flushing, quenching
arrangement as per the seal manufacturer’s recommendation
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4.9 DRY RUNNING
Pump must be filled with liquid before starting (A threaded plug has been provided on top of the pump housing for
this purpose). The initial filling is not for priming purpose, but to provide the necessary lubrication of the stator until
the pump primes itself. When the pump is stopped, sufficient liquid is normally trapped between the pump elements
to provide the necessary lubrication for restarting. If, however, the pump has been left standing for an appreciable
time or has been dismantled, it must be filled with liquid and given a few turns before starting to get sufficient
lubrication between rotor and the stator.
NEVER RUN THE PUMP IN A DRY CONDITION EVEN FOR A FEW ROTATIONS OR THE STATOR WILL GET
DAMAGED IMMEDIATELY.
5. START UP
Before starting the pump, carefully read the instructions provided in Chapter 4. Installation.
5.1 START UP
Read Chapter 8. Technical Specifications carefully. ALPHADYNAMIC Co cannot be held liable for the
incorrect use of the equipment.
NEVER touch the pump or the pipes when hot fluid is being pumped.
5.1.1. Checks before starting up the pump.
•Fully open the shut-off valves on the suction and delivery pipes.
•If the fluid does not flow into the pump, prime the pump with fluid to be pumped.
The pump must ΝEVER be run dry.
5.1.2. Checks when starting up the pump.
•Check that the pump is not making any unusual noises.
•Check whether the absolute inlet pressure is enough to avoid cavitation in the pump.
•Check the flow pressure.
Check that there are no leaks through the sealed areas
A cut-off valve on the suction pipe must not be used to regulate flow. Shut-off valves must be
fully open during operation.
Check the motor's power consumption to avoid electric overload.
5.2. BY-PASS CONNECTION
If the pump has an incorporated pressure by-pass, the rotation can be only one direction,. To invert the direction of
rotation mount an overflow valve as indicated the next figure. The single pump has the overflow valve calibrated at
6 bar .
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6. Troubleshooting
The following table provides solutions to problems that might arise during pump operation. The pump is assumed to
have been properly installed and correctly selected for the application.
Please contact the manufacturer or distributor if you require technical assistance.
If the problems persist , stop using the pump immediately. Contact the pump
manufacturer or their representative
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Operation problems Probable causes
Motor overload
8,9,13,19
The pump does not provide enough flow of pressure
1,2,4,5,7,9,10,16,17,18
No pressure on the discharge side
2,3,6,17
Uneven discharge flow pressure
1,2,4,5,6,9,20
Noise and vibration
2,4,5,6,7,8,9,10,13,14,18,19
The pump gets clogged
9,10,14,19
Overheated pump
8,9,10,14,19
Excessive wear
4,5,10,14,18
The mechanical seal leaks
11,12,15
Νο
Probable causes
Solutions
1 Wrong direction of rotation Reverse the direction of rotation
2 NPSH is not high enough
Increase the available NPSH
•Place the suction tank higher
•Place the pump lower
•Reduce steam pressure
•Increase the diameter of the suction pipe
•Shorten and simplify the suction pipe
3 Pump not drained Drain or fill
4 Cavitation Increase suction pressure (see also 2)
5 Air is suctioned by the pump Check the suction pipe and all its connections
6 Clogged suction pipe Check the suction pipe and all its filters , if any
7 Discharge pressure too high If necessary , reduce load losses , eg by increasing the
diameter of the pipe.
8
Flow too high
Reduce speed
9 Fluid viscosity too high Reduce the viscosity e.g by heating the fluid
10 Fluid temperature too high Reduce the temperature by cooling the fluid
11 Mechanical seal damaged or worn out Replace the seal
12 O-rings unsuitable for the fluid Fit suitable orings
13 Stressed pipes Connect the pipes to the pump so as to avoid stress and
align the coupling
14 Foreign matter in the fluid Fit a filter to suction pump
15
The mechanical seal tension is too low
Adjust according the instructions of this manual
16
Pump speed too low
Increase speed
17
Pump too small
Chose a larger pump size
18
The stator is worn out or hase operated in vacuum
Replasce the stator
19 Pump and /or motor not attached to the bedplate Attach the pump and/or motor and check whether the
pipes are connected without stress
20 Flow reduction Replasce the worn stator

7. MAINTENANCE
7.1. GENERAL INFORMATION
Like any other machine, this pump requires maintenance. The instructions contained in this manual cover the
identification anc replacement of spare parts. The instructions have been prepared for maintenance personnel and
for those responsible for the supply of spare parts.
Please read Chapter 8. Technical Specifications carefully
All replaced material should be duly eliminated/recycled accord in ρto the directives in effect
in the area.
ALWAYS disconnect the pump from the power supply before undertaking maintenance work.
7.1.1. Check packing material
Regularly check that there are no leaks in the shaft area. If there are leaks through the packing material, replace it
following the instructions given under the Assembly and Disnianding section.
7.2. STORAGE
The pump must be completely emptied of fluid before storage, If possible, avoid exposing the components of the
pump to excessively damp environments.
7.3. CLEANING
Manual cleaning
The use of aggressive cleaning products such as caustic soda and nitric acid may give rise to
skin burns.
Use rubber gloves during the cleaning process.
Always use protective goggles.
7.3.1 Automatic CIP (cleaning-in-place)
If the pump is installed in a system fitted with a CIP process, there will be no need for stripping.
The recommended minimum liquid speed for an effective process of cleaning is 1,8 m/s (minimum Re > 100000 at
1,0-2,5 bar). If it is not fitted with an automatic cleaning process, strip the pump pursuant to the instructions given in
the section entitled Stripping and Assembly of the pump.
Cleaning solutions for CIP proceesses
Only use clear water (chloride free) to mix with cleaning agents:
a. Alkaline solution 1% in weight of caustic soda (NaOH) to 70C
1 kg NaOH +100 l.water-cleaning solution
2.2 lt NaOH al 33% or +100 lt of water = cleaning solution
b) acid solution 0.5% in weight of nitric acid (HNO3) to 70C
0.7 liters HNO3 to 53% +100 l.water = cleaning solution
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Monitor the concentration of cleaning solutions, it could give rise to the deterioration of the
pump sealing gaskets.
In order to remove any remains of cleaning products, ALWAYS rinse the element in question with clean water after
completing the cleaning process.
7.3.2. Automatic SIP [sterilization-in-place)
The process of sterilization with steam is applied to all the equipment including the pump.
Do NOT start the pump during the process of sterilization with steam. The parts/materials
suffer no damage if the indications specified in this manual are observed,
No cold liquid can enter the pump till the temperature of the pump is lower than 60°C (140°F).
A flow by-pass is recommended to be used in order to assure the flow of sterile product after
the pump.
Maximum conditions during the SIP process with steam or overheated water
a. Max temperature : 140C
b. Max time : 30 min
c. Colling : sterile air inert gas
d. Materials : EPDM (RECOMMENEND) - NBR NOT RECOMMEND
7.4 DISMANTLING / ASSEMBLY
Before Dismantling, Isolate Electrical Circuits; Close Isolation Valve On The Suction And Discharge To The Pumps
For Prevention Of Liquid Escaping Form The Pipe line System.
7.4.1 Stator removal
Unscrew the four domed nuts (50) fitted with end cover (12), end of the rods (27) and remove the end cover.
Unscrew the tie rod from the pump housing and withdraw the middle support (17), if provided. To unscrew the
stator form the rotor (19), hold the stator stationary and rotate the pump coupling /pulley , or hold the coupling
stationary and rotate the stator , whichever is easier. If the stator offers some resistance , pour little water through
the opening to ease the stiffness.
7.4.2 Rotor & universal joint assembly
Open the four domed nuts (41) and withdraw the pump housing. Slip out the boot seal retainer (26) & slip back the
Pin Retainer Sleeve (24) over the boot seal (33) and slide it over the augur coupling rod (20) from the rotor end.
Knock out the coupling rod pin (21). withdraw the rotor and remove the Ό' ring (32). Execute the same operation at
the end of the coupling rod and withdraw the coupling rod from the shaft head.
7.4.3 Bracket
a. Knock out the spring dowel pin (36) from the pump shaft (18) and withdraw the geared motor shaft (65).
b. Pump shaft along with stuffing box assembly or mechanical seal housing assembly, and water thrower (63), will
come out of the bracket (10). Remove all the components from the shaft.
CLEAN ALL THE PARTS REMOVED. REPLACE THE WORN OUT PARTS WITH ORIGINAL
ALPHADYNAMIC PUMPS Co.
7.4.4 Universal joint
Universal joints are to be lubricated with wheel bearing grease. (Soda base grease with medium fiber structure)
7.4.5 Pump housing assembly
While assembling the pump housing, care must be taken so that the pump Housing does not rub against the rotor
or the coupling rod as the scratches may substantially reduce the life of the Rotor / Coupling Rod. Also ensure that
the rotor is supported at a comfortable height and is not left freely hanging during assembly.
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7.4.6 Alignement of bushes
For alignment of the coupling rod bush in the coupling rod, use the mark made on the coupling rod and the bush
ensure that are aligned the elongated holes axis of the bush and the coupling rod axis. The alignment is extremely
important as misalignment will make the pump noisy and can severely reduce the life of the coupling rod / bush to
the extent of instant snapping of the coupling rod on starting the pump.
7.5 Assembly procedure
7.5.1 Bracket
a. Assemble stuffing box with gland or mechanical seal with seal housing over the shaft (18). Insert water thrower
(63), over the shaft.
b. Plug the pump shaft over the drive shaft and exactly match the holes of both shaft and insert the spring dowel
pin. Offer the bracket to the driver flange in its position and secure the bracket with 4 hex nut screws with spring
washer.
7.5.2 Universal joint, coupling rod & rotor
Fit the coupling rod bush (22) in the coupling rod (20) in such a way that the elongated hole axis of the bushes is in
line with the coupling rod axis by using ordinary fly press. Insert the 'o' rings (32) in the groove on rotor head. Slide
the pin retainer sleeve (24) over the coupling rod, and fix the boot seal (33) on the coupling rod using the boot seal
retainer. Fill the shaft head with grease (refer the instruction for type of grease). Slip over the coupling rod pin (21)
through the holes on the shaft head. Fix the coupling rod with rotor (19) adopting the same procedure.
7.5.3 Pump housing, stator and end cover.
Offer the pump housing (11) to the bracket with Ό:ring (29) in its position and secure the housing with 4 studs (40)
domed nuts (41) fispring washer (42). Fit the stator support ring (11a) in the pump housing, if provided. Wet the
stator (23) and thread it over the rotor. Screw the tie rods (27) in pump housing, fit the middle support (17), if
provided, and tighten it with nuts (48) & spring washer (49). Insert end cover (12) in its position (fit the supporting
ring in it, if provided) over the stator and secure it at its position with domed nuts (50) and spring washer (51) at the
ends.
Recheck that all the fasteners are fully tightened and for the completeness of the parts as per relevant drawing.
8. TECHNICAL SPECIFICATIONS
8.1 TECHNICAL DATA
Maximum viscosity......................................................1.000.000 mPa.s
Maximum working pressure..........................................................6 bar
Maximum temperature..................................85C(NBR) , 100C (EPDM)
Noise Level............................................................................60-80dB(A)
Suction/ Discharge connections..........................DIN 11851 / HOPPER
Materials:
Parts in contact with the product.......................... AISI304L / AISI316L
Stator ....................................................................................NBR , EPDM
Mechanical seal .................................................................SIC/SIC/viton
Gland packing...................................................................................PTFE
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Pump type Maximum
output m3/h
Motor Maximum speed
(rpm)
ATLAS S/C/W 15-1B
2.2
1.1 Kw
1400
ATLAS S/C/W 21-1B
4.5
1.5 Kw
1400
ATLAS S/C/W 31-1B
10
3.0 Kw
1000
ATLAS S/C/W 38-1B
25
5.5 Kw
1000
ATLAS S/C/W 45-1B
30
7.5 Kw
800
ATLAS S/C/W 53-1B
53
7.5 Kw
770
ATLAS S/C/W 63-1B
63
11 Kw
550
ATLAS S/C/W 76-1B
70
15 Kw
400

8.2 ATLAS S /C /W pump Dimensions
ATLAS S dimensions
PUMP SIZE BASIC DIMENSIONS -mm-
A B C D E G H J K P M N L PORTS
ATLAS S15-1 120 150 562 --- 36 50 75 120 195 400 45 124 632 DN32
ATLAS S21-1 120 150 614 --- 36 50 75 120 195 452 45 124 684 DN40
ATLAS S31-1 140 180 850 --- 51 70 110 155 255 664 50 136 923 DN50
ATLAS S38-1 160 200 1032 485 44 78 118 160 300 877 60 154 1157 DN65
ATLAS S45-1 160 200 1087 540 44 78 118 160 300 982 60 154 1212 DN80
ATLAS S53-1 170 210 1343 657 44 92 142 200 340 1122 70 178 1477 DN100
ATLAS S63-1 180 220 1582 757 47 110 152 225 385 1351 75 190 1731 DN100
ATLAS C dimensions
-16-

PUMP SIZE BASIC DIMENSIONS -mm-
A B C D1 D2 D3 E G H J K P M N L PORTS
ATLAS C15-1 120 150 562 115 85 68 36 50 75 120 195 400 45 132 632 DN32
ATLAS C21-1 120 150 624 140 100 78 36 50 75 120 195 452 45 132 694 DN40
ATLAS C31-1 140 160 850 165 125 102 51 70 110 155 255 664 50 146 923 DN50
ATLAS C38-1 160 200 1080 185 145 122 44 78 118 160 300 877 60 162 1151 DN65
ATLAS C45-1 160 200 1050 185 145 122 44 78 118 160 300 932 60 162 1212 DN65
ATLAS C53-1 170 210 1343 160 160 138 44 92 142 200 340 1122 70 180 1477 DN80
ATLAS C63-1 180 220 1538 220 180 158 49 110 152 225 385 1351 75 200 1731 DN100
ATLAS C76-1 170 220 1990 250 210 188 64 130 175 225 410 1615 75 200 2099 DN125
ATLAS W dimensions
-17-
PUMP SIZE BASIC DIMENSIONS -mm-
A B C D G H J K P M N L L1 L2 W V X Y PORTS
ATLAS
W15-1
120 150 482 -- 50 75 120 195 400 45 124 632 489 -- 190 140 120 170 DN32
ATLAS
W21-1
120 150 614 -- 50 75 120 195 452 45 124 684 535 -- 190 140 120 170 DN40
ATLAS
W31-1
140 180 850 -- 70 110 155 255 664 50 138 923 750 -- 270 200 180 250 DN50
ATLAS
W38-1
160 200 032 485 78 118 160 300 877 60 154 157 875 525 310 240 210 280 DN65
ATLAS
W45-1
160 200 087 540 78 118 160 300 932 60 154 212 030 580 310 240 210 280 DN65
ATLAS
W53-1
170 210 343 657 92 142 200 340 122 70 178 477 282 643 400 330 240 310 DN80
ATLAS
W63-1
180 220 587 757 110 152 225 385 351 75 190 731 513 781 575 495 275 355 DN100

8.3 Pump spare part list
ATLAS S Series
-18-
POS
DESCRIPTION
QTY
10
BRACKET
1
11
PUMP HOUSING
1
11A
STATOR SUPPORT RING
2
12
END COVER
1
12A
END SUPPORT
1
13
STUFFING BOX
1
13A
MECHANICAL SEAL HOUSING
1
14
GLAND
1
17
MIDDLE SUPPORT
1
18
STUB SHAFT
1
19
ROTOR
1
20
COUPLING ROD
1
21
COUPLING ROD PIN
2
22
COUPLING ROD BUSH 38-1 ABOVE
2
23
STATOR
1
24
PIN RETAINER SLEEVE
2
27
TIE ROD
4
28
GLAND PACKING
1SET
28A
MECHANICAL SEAL
1SET
29
ORING FOR (PART 11 & 13)
1
30
ORING FOR (PART 11A)
2
32
ORING FOR (PART 24)
2
33
BOOT SEAL
2
36
SPRING DOWEL PIN (PART 18 & 74)
1
40
STUD PART 10&11
4
41
HEX.NUT (PART 40)
4
42
SPRING WASHER (PART. 41)
4
43
STUD FOR (PART 13 & 14)
2
44
HEX NUT FOR (PART 43)
4
45
SPRING WASHER (PART 44)
2
48
HEX. NUT (PART 17)
4
49
SPRING WASHER (PART 48)
4
50
HEX. NUT (PART 27)
4
51
SPRING WASHER (PART 50)
4
63
WATER THROWER
1
65
GEAR MOTOR
1
67
SMS NUT
2
68
SEAL RING
2
69
LINER
2
75
HEX. BOLT (PART 18 & 74)
4
76
HEX. BOLT (PART 75)
4
77
SPRING WASHER (PART 75)
4
78
GREASE SEAL (PART 13A
1

ATLAS C Series
.
-19-
POS
DESCRIPTION
QTY
10
BRACKET
1
11
PUMP HOUSING
1
11A
STATOR SUPPORT RING
2
12
END COVER
1
13
STUFFING BOX
1
13A
MECHANICAL SEAL HOUSING
1
14
GLAND
1
17
MIDDLE SUPPORT
1
18
STUB SHAFT
1
19
ROTOR
1
20
COUPLING ROD
1
21
COUPLING ROD PIN
2
22
COUPLING ROD BUSH 38-1 ABOVE
2
23
STATOR
1
24
PIN RETAINER SLEEVE
2
26
BOOT SEAL RETAINING RING
3
27
TIE ROD
4
28
GLAND PACKING
1SET
28A
MECHANICAL SEAL
1SET
29
ORING FOR (PART 11 & 13)
1
30
ORING FOR (PART 11A)
2
31
ORING FOR (PART 20)
2
32
ORING FOR (PART 24)
4
33
BOOT SEAL
2
36
SPRING DOWEL PIN (PART 18 & 74)
1
40
STUD PART 10&11
4
41
HEX.NUT (PART 40)
4
42
SPRING WASHER (PART. 41)
4
43
STUD FOR (PART 13 & 14)
2
44
HEX NUT FOR (PART 43)
4
45
SPRING WASHER (PART 44)
2
48
HEX. NUT (PART 17)
4
49
SPRING WASHER (PART 48)
4
50
HEX. NUT (PART 27)
4
51
SPRING WASHER (PART 50)
4
52
PLUG (PART 12)
1
53
STUD FOR WINDOW COVER
24
54
GASKET
3
55
HEX NUT (PART 53)
24
56
SPRING WASHER (PART 55)
24
57
DRAIN PLUG (PART 11)
2
63
WATER THROWER
1
64
WINDOW COVER
3
65
GEAR MOTOR
1
75
HEX. BOLT (PART 18 & 74)
4
76
HEX. BOLT (PART 75)
4
77
SPRING WASHER (PART 75)
4
78
GREASE SEAL (PART 13A
1

ATLAS W Series
-20-
POS
DESCRIPTION
QTY
10
BRACKET
1
11
HOPPER
1
12
END COVER
1
13
STUFFING BOX
1
13A
MECHANICAL SEAL HOUSING
1
14
GLAND
1
17
MIDDLE SUPPORT
1
18
STUB SHAFT
1
19
ROTOR
1
20
AUGUR CUM COUPLING ROD
1
21
COUPLING ROD PIN
2
22
COUPLING ROD BUSH 38-1 ABOVE
2
23
STATOR
1
24
PIN RETAINER SLEEVE
2
27
TIE ROD
4
28
GLAND PACKING
1SET
28A
MECHANICAL SEAL
1SET
29
ORING FOR (PART 11 & 13)
1
32
ORING FOR (PART 24)
4
33
BOOT SEAL
2
36
SPRING DOWEL PIN (PART 18 & 65)
1
40
STUD PART 10&11
4
41
HEX.NUT (PART 40)
4
42
SPRING WASHER (PART. 41)
4
43
STUD FOR (PART 13 & 14)
2
44
HEX NUT FOR (PART 43)
4
45
SPRING WASHER (PART 27)
2
50
HEX. NUT (PART 27)
4
51
SPRING WASHER (PART 50)
4
63
WATER THROWER
1
65
GEAR MOTOR
1
67
SMS NUT
2
68
SEAL RING
2
69
LINER
2