Erduro BTS ENGINEERING Fluid Solutions BTKF-I Manuale utente

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USER MANUAL

BTKF-I

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- You should absolutely obey the followng safety nstructons.

- Never touch the pump and ppes havng temperature more than 80 ºC. Necessary

precautons should be taken for warnng users. (E.g Warnng sgns and sgnboards )

Never operate pump n reverse

drecton.

- Do not walk over pump pr ppes whch are connected to pump.

- Any operaton whch wll be done n pump should be performed by at least two

staﬀs.

- No works should certanly be done over wthout stoppng pump group.

Power comng to pumps should be oﬀ and you should be sure that t wll not operate

agan before you make any work

- Absolutely nstall the safety guards whch were dsmounted before after work n

pump has ﬁnshed.

- Tensons and crcks n ppe system absolutely should not reach to pump.

Do not make any operaton whle pump and ppes whch are connected to pump are

under pressure.

- Cloths of personnel who wll work over should be sutable and/or they should use

safety equpments.

Never do any operatons when pump s stll hot.

- Electrcal connecton related wth pump and auxlary equpments should be sutable

wth local rules and made by authorzed personnel.

- Operate pump wth only specﬁed condtons.

- Do not nsert your hand and ﬁngers nto holes and spaces over pump body.

- Be always careful whle workng wth pumps dschargng hazardous lquds.

SAFETY INSTRUCTIONS

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BTKF-I Seres Pumps are centrfugal pumps havng horzontal shaft, separable radal

body, are sngle staged, scroll cased has closed mpellor, and can be connected to

straght ppe.

Usage Areas of Motor Water Pump

Pumps are sutable for dschargng lquds whch are low vscose, whose flow

temperature s up to 110ºC and whch are clean or a lttle drty. (Max20mg/dm³) . In

addton to others; man applcaton areas are:

- Heatng and Coolng Systems

- Water Supply

- Fre Extngushng Plants

- Water Supply and Crculaton Systems n Industral Plants

Explanaton of Pump Codes

BTKF-I 40/200

Pump Type

Rated Dameter of Dscharge Flange (DN-mm)

Number of Stages(pece)

Techncal nformaton

Speed : Up to3600 d/d rpm

Dscharge Flange :DN40 …DN200

Sucton

And Dscharge

Flange : TS EN 1092-2,EN 1092-2-EQV /PN16

Operatonal Temperature

:-10ºC…110ºC

Ambent Temperature (Maxmum) :+40ºC

Body Pressure :16 Bars

Isolaton Class

Protecton Class

:IP55

Motor Connecton :3 Phase-380 V-50 Hz

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BTKF-1 SERİES PUMPS

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- Check whether all materals n delvery lst are sent. .

- If there s damage durng shppng please notfy ERDURO Shppng Department

and Transportaton company.

If there are mssng materals, mmedately nform ERDURO Shppng Department.

Check whether packagng s damaged durng transportaton.

Please carefully take out packaged pump and accessores (f any). Check whether

they are damaged durng transportaton.

General warnngs.

Absolutely obey the followng rules durng transportaton.

-. Use proper wooden crane, forklft, or hostng mechansms For unloadng or

loadng wooden cases, packages, boxes and palettes dependng on ther weght and

volume.

Wear gloves, hard tp shoes and helmet durng carryng works.

Never stay under hostng mechansm whle loadng or unloadng pumps.

Pump and Motor Group Loadng/Unloadng

Before loadng/unloadng pump group please determned the followng propertes.

- Please ﬁnd the lftng ponts.

- Please consder total weght and centre of gravty.

Please consder the packagng external dmensons

Durng loadng/unloadng make acceleratng and brakng operatons as t shall not

cause any damage for workng personnel.

- Load lftng capacty should be sutable wth pump and pump group weght.

- You should never stay under or near lfted load.

SHIPPING OF PUMPS

CARRYING

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- Pump should be hosted as t s ndcated n Fgure 1 -1 and Fgure 1 -2 for not

causng any damage n pumps. Motor hangng rng should absolutely

not be used

whle lftng complete group.

- Load should be kept n lfted poston more than requred tme.

- Pump and pump group should always be lfted and carred n horzontal poston

Fgure 1 Pump carryng

STORAGE

- If pump group s not mmedately nstalled, t should be stored n a place whch s

clean dry and does not nclude freezng and exploson rsk.

If pump bearng are type whch should be greased, they should be extra greased for

preventng entry of mosture to bearngs around shaft

- Pump should be protected from mosture, dust, drt and foregn objects by coverng

wth sutable materal.

- Pump shaft should be rotated a few turns (e.g once a week) for preventng pttng

around pump bearng surfaces and jammng of shaft.

INSTALLATION

Installaton of pump to ts place and connecton setup

and balance should only be

done by expert personnel. Faled nstallaton and pump ground may cause falures.

Ths stuatons are not covered wth warranty

Before nstallng the pump n ts place,

Sucton and dscharge ﬂanges should properly be cleaned.

ATTENTION- Pump should be nstalled n a locaton where there s not exploson and

frost hazard and has good ar condtonng.

- There should be enough area around pump for reachng pump easly, for

mantenance and there should be enough space and heght to lft the pump f

necessary.

-Pump sucton ppe should be as short as possble.

If BTKF-I pumps are nstalled over a ppe whch s well supported or over ground by

means of base plate.

-BTKF-I pumps can be mounted to ﬂat ppes vertcally or horzontally.

Flow can be from upwards to downwards or reverse n pumps whch are connected

vertcally. (Provded that pump ﬂow drecton has been connected correct)

Motor axs can be n vertcal or horzontal poston n pumps whch are connected to

horzontal ppe motor should never reman below the horzontal plane.

Pump whch s nstalled over a pump ground can be mounted to a ﬂexble ppe by

means of base plate.

ATTENTION:- You should be carefully work at pump nstallaton ground preparaton

and nstallaton of pump group nto ts place. Incorrect and careless nstallaton

causes early wearng of pump parts and falures.

- Pump ground should be so heavy to absorb vbratons and sturdy to prevent bends

and adjustments defects. Ground concrete should completely be soldﬁed,

completed ts plug tme and proper stud bolts are placed n pump frame ﬁxng holes

and proper ﬁxng lugs should be placed for usng n makng connectons wth weldng.

Concrete and plate upper surface should be horzontal and very smooth.

-Place the pump group over concrete ground and put or remove steel wedges under

frame and adjust the ﬂanges. Provde that pump shaft completely n horzontal

poston.

-Tghten the anchorage stud bolts properly.

Installaton of Ppe Lne Installaton

-Nomnal dameter of pump dscharge and sucton pumps are not an ndcator for

correct dameters for dscharge and sucton ppes.

- It should be controlled that crcks and stresses and ppe weght do not eﬀect pump.

GENERAL

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- Flow rates generally should not exceed 2m/s n sucton ppe and 3 m/s dscharge

ppe.

- Especally bottom backwater valve, slt trap,

ﬁlter and check valves and smlar

elements should be chosen to havng a larger passng area.

For ths reason, bolts of dscharge and sucton ﬂanges should be loosen and t

should be controlled whether ppe system exerts a stress over pump.

Ppes and accessores havng dameter less than pump openng dameter should

absolutely not be used.

Never use

pumps as a support pont or carrer for a ppe nstallaton.

- Ppe system should be supported from ponts whch are close to pump. Fgure 2.

- Proper expanson equpments should be used for preventng addtonal forces to

pump whch may occur because of expanson n systems whch operate n over

vbrant and hot lquds.

Hgh speeds cause decrease n pressure

whch wll cause cavtatons condtons

and excess frcton losses n dscharge ppe.

- Weldng burrs, metal partcles, whch may occur durng ppe equpment producton

sand, and oakum and smlar foregn objects may present nsde pump. Sucton and

dscharge ﬂanges should be closed wth gasket wthout hole for preventng those

materals enter nto pump durng nstallaton. At the end of nstallaton, all ppe parts

should be dsmounted, cleaned and dyed and nstalled agan. If drt retaned s used

at pump sucton lne, t should be removed and cleaned after ﬁrst few days of

operaton and nstalled agan.

Fgure 2

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Ppe connectons should be made by ﬂanges. Flanges gaskets should be produced

from sutable materal and should have sutable dmensons. Gaskets whch wll be

used between ﬂanges should be centered for not preventng water ﬂow.

Fgure 3

Sucton and Dscharge Ppe Connectons

- If pump s suppled from a tank whch s hgher than pump, there should be an

solaton valve n sucton ppe whose axs wll be n horzontal poston. Ths valve

should

be completely open whle pump s n operaton and should never be used as

ﬂow rate adjustment valve. (Attenton: Closng valve may cause pump operaton wth

cavtatons. )

Sucton ppe should absolutely be mpermeable and should not be arranged to

cause any ar wall. In ths case f a tank s suppled from a tank whch s hgher than

pump, (sucton hgh nstallaton) sucton ppe should be slghtly decreasng sloped

towards pump and suppled from a tank whch s lower than pump, sucton ppe

should be

slghtly ncreasng sloped towards pump.

Sharp bends should not be used, sudden drecton changes and cross secton

narrowng should be avoded and sucton ppe should be short as possble for

keepng pump frcton losses as low as possble. If there s need of cross secton

change n horzontal sucton ppe, an ntermedate eccentrc concal part whose ﬂat

type s at upper sde should be used.

-. If pump dschargng heght s more than 10 m or dschargng lne s very long, a

check valve should be placed over dschargng ppe between pump and solaton

valve for protectng pump aganst water mpulses and reverse ﬂows durng stop.

A control valve whch s close to pump should be connected for ﬂow rate and

dscharge heght adjustment.

If pump dschargng heght s more than 10 m or dschargng lne s very long, a

check valve should be placed over dschargng ppe between pump and solaton

valve for protectng pump aganst water mpulses and reverse ﬂows durng stop.

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d1: Sucon Opening Pressure

Meter Connecon

d2: Discharge Opening Pressure

Meter Connecon

By-Pass Valve Connecton

A by-pass valve should be places over dscharge ppe just after pump and before

adjustment valve or outlet ﬂange of pump f there s a case that pump wll operate n

condtons that pump dscharge valve s completely closed(that s wth zero ﬂow rate)

or almost closed (that s wth very small ﬂow rate). If such valve s not used and

pumps operates wth closed valve for a long tme, power whch s provded by motor

wll completely transform nto heat energy and pass nto dscharged lqud. Ths may

cause over heatng and abnormal falures n pump.

ELECTRICAL CONNECTIONS

- Electrcal connectons should be done by authorzed electrcans

Natonal nstructons, regulatons and nstructons of motor manufacturers should be

obeyed.

- Power cables should absolutely be nstalled as not

havng contact wth ppe

nstallaton, pump and motor body.

Motor shaft should be rotated by hand before makng electrcal condtons to control

whether t rotates easly.

It s recommended to use PTC(Passve Thermal Control-Thermstor) n motors.

However usage of those

depends on customer.

- Electrcal motors should be protected aganst overloadng by crcut breakers and/or

fuses. Crcut breakers and/or fuses should be selected wth respect to full load

values those are wrtten n nameplate on motor.

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Compare and control voltage, ampere and frequency values whch are gven n

motor nameplate wth lne values.

Motor connecton scheme can be found n motor termnal box or n handbook.

- Motor electrcal connectons should be done accordng to local Electrcal

Regulatons and earthng connecton should absolutely be done.

Protecton class of motor body and control system cases n pump should be at least

EN 60529 IP 22. In addton to ths, protecton class of motor bodes and control

systems n pump group should be determned accordng to operatonal and

envronmental condtons.

Safety precautons whch are determned n "Safety Instructons" should be appled.

All power connectons should be dsconnected before startng to any work.

-However usage of those depends on customer. If PTC s used ends of those should

be connected to motor termnal box and later should be connected to PTC control

devce n motor control panel.

Motor connecton type changes accordng to motor mans power and connecton

type. Necessary connecton types of jumpers n termnal box are dsplayed n Table 1

and Scheme 1a -1b and 1c

Scheme 1a Scheme 1b Scheme 1c

Start Type Motor Power

PN<4kW

Motor Power

PN >4kW

Mans Power

3~400V

Mans Power

3~400V

Drect

Y-connecton (1b) Δ-connecton (1a)

Y/ Δ Star Delta Impossble

Remove Jumpers (1c)

Table 1

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