Spec Sheet

ManualsBrandsELGi ManualsRotaryEN Series 25-HP Tankless Rotary Screw Air Compressor (230/460V 3-Phase)

Doc.No.NPD-EPSAC-SS-AC-(EN18)-2012-02-0772

SPECIFICATION SHEET

Product

Doc. Category :

Electric Powered Lubricated Screw Air Compressor

Marketing

Type :EN18 208-230/460V/60HZ

Revision : R07

Date(Org):30/11/2012

Date(Rev):05/06/2018

S.No Description Units Data

A Model -

EN18-100 EN18-125 EN18-150 EN18-175

B TPL Number -

S012506 S012455 S012507 S012508

1 Free air delivery - FAD

cfm

m3/min

113

3.20

2.79

2.63

2.32

2 Working pressure psi.g

100.0 125.0 150.0 175.0

3 Unloading pressure psi.g

103.0 128.0 153.0 178.0

4 Cut in pressure psi.g

74.0 99.0 124.0 149.0

5 Airend shaft power

28.55

21.30

26.00

19.40

28.55

21.30

6 Package input power @ full load hp (kW)

31.46(23.47) 28.72(21.43) 31.46(23.47)

7 Package input power @ zero flow hp (kW)

7.87(5.87) 10.40(7.76) 7.87(5.87)

8 Specific power consumption @ full load kW/100cfm

20.77 21.75 25.24 28.63

9 Capacity control system -

LOAD / UNLOAD

10 Nominal power supply conditions

208 -230/460 V(+/-10%), 60Hz (+/-5%), 3 Phase

11 Main motor rating hp (kW)

25(18.65)Normal rating with SF 1.15 Continuous duty

12 Type of motors (main drive & cooling fan

drive)

3Ph squirrel cage induction motor and 3Ph fan motor

13 Insulation and protection of main motor

Class F / IP 55

14 Rated speed of main motor rpm

3550

15 Frame size / Mounting type

256T / B3

16 Efficiency of main motor/Efficiency class

92.80%/NEMA-PREMIUM

17 Type of starter for main motor

Star Delta

18 Fan motor rating per fan x No. of fans hp (kW)

0.35(0.26) x 2fans

19 Rated speed of fan motor rpm

1490

20 Max allowable package current with fan at

nominal power supply

Amps

75.4 - 68.4 / 34.3

21 Flow rate of cooling air @ static pressure (Pa) cfm

4120 @ 0 Pa

22 Oil recommended -

ELGI AIRLUBE UT Synthetic

23 Capacity of seperator tank (full volume) gal

7.656

24 Tank oil fill capacity gal

2.904

25 Oil carry over ppm

26 Reference conditions - ambient & altitude °F/ ft

113 and 3280

27 Discharge oil temperature °F

Minimum: Above PDP at given pr. & 90% RH

Maximum: Ambient + 104.4

28 Maximum allowable air temperature at outlet °F

Less than Ambient+27

29 Noise level of the compressor dB (A)

69+3

30 Air outlet port size inch

1 1/4" NPT Thread

31 Overall dimensions of the unit, L x B x H inch

36.76 x 45.45 x 63.24

32 Overall dimensions with packing, L x B x H inch

42.5 x 47.2 x 69.9

33 Package nett. weight (Dry condition) lbs

1259

34 Package gross weight with packing lbs

1364

35 Reference standard for FAD and SPC -

ISO 1217- Annexure 'C '

36 Reference standard for noise level -

ISO 2151, Second Edition

37 Reference standard for air purity -

ISO 8573-1

Note:-

Prepared By ARAVINTH N Approved By SUBRAMANIAN K

All data and information in this sheet are confidential and property of ELGI EQUIPMENTS LIMITED

This is system generated document and hence signature is not required

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