comparative - steam exhaust fan r1

7/29/2019 Comparative - Steam Exhaust Fan R1

1/6

Korus Engineering Solutions Pvt. Ltd.Rev. 1 Dated 31.08.2013

Venti Oelde DustVen KPT

16.08.2013 16.08.2013 20.08.2013

1.0 Quantity No. 1 1 1 1

2.0 Fan Type CentrifugalCentrifugal High

Efficiency

Centrifugal Fan -

SISWCentrifugal

3.0 Capacity m3/hr 45000 45000 45000 45000

4.0Static Pressure at Operating

TemperaturePa 1450 1600 1450 1450

5.0 Total Pressure Pa 1600 1591 1600 1600

6.0 Medium Humid Air (95%) Humid Air 95% Steam Humid Air (95%)

7.0 Density kg/m3 1.20 1.20 1.20 1.2

8.0 Temperature o

C75 75 75 75

9.0 Fan Data

Power Consumption kW By Bidder 25.14 27 36 HP

Fan Speed RPM By Bidder 1433 880 1025

Impeller Dia. mm By Bidder 1000 1250 40''

Efficiency % By Bidder 78.61 74 66%

10.0 Motor Data

a Motor Power kW By Bidder 37 37 50 HP

b Motor Speed RPM By Bidder 1465 1480 1440

11.0 Load Data

a Static kN By Bidder 27During detailed

engineering1500 Kg Appx

Requirement

SONA ALLOYS PVT LTD300,000 TPA SMS PROJECT

COMPARATIVE STATEMENT OF OFFERS FOR STEAM EXHAUST FAN

S.No. Parameter Units

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16.08.2013 16.08.2013 20.08.2013Requirement




b Dynamic kN By Bidder 8During detailed

engineering1950 Kg Appx

12.0 MOC

a Casing MS Galvanized MS Spray Galvanized MS Spray Galvanized MS Galvanized

b Impeller SS 304 SS 304 SS 304 SS 304c Shaft - EN-8 / S- 355 EN 8 EN 8

13.0 Noise Control< 85 at a distance of 1m from

Equipment

< 85 at a distance of 1m

from Equipment in ducted

condition

Achieved with inlet &

outlet connected, fan

acoustically insulated

and background noise

less than 65 db(A).

OK

14.0 Vibration Level Norms VDI 2056 VDI 2056 ISO 14694 BV-3 VDI 2836

15.0 Dynamic Balancing Norms ISO:1940, Gr. 2.5 ISO 1940 GR 2.5 ISO:1940, Gr. 2.5ISO:1940, Gr 6.3 as its

a fabricated item

16.0 Scope of Supply

Fan To be provided Provided Provided Yes

Impeller To be provided Provided Provided Yes

Shaft To be provided Provided Provided Yes

Bearing with HousingTo be provided.

Make: SKF or FAGProvided Provided Yes

Belt & Pulley To be provided Provided Provided Yes

Casing Pedestal To be provided Provided Provided Yes

Base Frame To be provided Provided Provided Yes

Vibration Isolator To be provided Provided Provided Yes

Inlet Damper To be provided Provided Provided Yes

Motor To be provided Provided Provided NA

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16.08.2013 16.08.2013 20.08.2013Requirement




17.0Supervision of Erection &

CommissioiningBy Bidder Agreed Agreed for 3 days OK

18.0 Painting on MS portionPrimer: 2 coat Red Oxide

Finishing: 2 coat Synthetic

Enamel

Primer: 2 coat Red OxideFinishing: 2 coat

Synthetic Enamel

Primer: 2 coat Red

Oxide

Finishing: 2 coat

Synthetic Enamel

OK

19.0 Reference List By Bidder SMS WORLDWIDE

All casters of M/s

JSW

M/s. TISCO

IOCL Haldia, IOCL

Paradip, JSW Ltd, Ispat

Ltd, BORL, IOCL

Baruani, Graphite Ltd,

Tata Motors Ltd and

many more

a a o e prov e y

Data not matching with

Legend

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Therm Process

16.08.2013

1

Centrifugal

45000

1450

1550

OK

1.20

75

24.8 kW at 1.2 kg/m3

1040

1072

72 / 76.6

30

1450

1790 Kg

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Therm Process

16.08.2013

2440 Kg

GI

GIEN 8

85 dB at inlet outlet

ducted conditionn at site

ISO 14694 (E) - BV3

ISO:1940, Gr.2.5.

Yes

Yes

Yes

Yes (FAG)

YesYes

Yes

Yes

Yes

Yes

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Therm Process

16.08.2013

By us on chargable basis

at Rs. 5000/- Per day

Primer: 2 coat Red

OxideFinishing: 2 coat

Synthetic Enamel phirozi

blue

M/s. Sohar Steel LLC,

Oman

M/s. RAK Steel LLC,

UAE

M/s. S.R.J. Peety Steels

Pvt. Ltd., JalnaM/s. Shree Om Rolling

Mills Pvt. Ltd., Jalna

Page 6 of 6

comparative - steam exhaust fan r1

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