Spec Sheet

ManualsBrandsELGi ManualsRotaryEN Series 50-HP Tankless Rotary Screw Air Compressor (230/460V 3-Phase)

Doc.No.NPD-EPSAC-SS-AC-(EN37)-2013-02-0813

SPECIFICATION SHEET

Product

Doc. Category :

Electric Powered Lubricated Screw Air Compressor

Marketing

Type :EN37 208-230/460V/60HZ

Revision : R14

Date(Org):07/08/2013

Date(Rev):08/10/2018

S.No Description Units Data

A Model -

EN37-100 EN37-125 EN37-150 EN37-175

B TPL Number -

S012461 S012462 S012463 S012464

1 Free air delivery - FAD

cfm

m3/min

249

7.05

207

5.86

191

5.41

171

4.84

2 Working pressure psi.g

100.0 125.0 150.0 175.0

3 Unloading pressure psi.g

107.0 132.0 157.0 182.0

4 Cut in pressure psi.g

74.0 99.0 124.0 149.0

5 Airend shaft power

56.30

42.00

54.96

41.00

53.62

40.00

6 Package input power @ full load hp (kW)

62.62(46.71) 61.17(45.64) 59.73(44.56)

7 Package input power @ zero flow hp (kW)

21.92(16.35) 21.41(15.97) 20.91(15.60)

8 Specific power consumption @ full load kW/100cfm

18.76 22.05 23.89 26.06

9 Capacity control system -

LOAD / UNLOAD

10 Nominal power supply conditions

208-230V/460V(+/-10%),60HZ(+/-5%),3PH

11 Main motor rating hp (kW)

50(37.30)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

3565

15 Frame size / Mounting type

326TS/B3

16 Efficiency of main motor/Efficiency class

93%/NEMA-PREMIUM

17 Type of starter for main motor

Star Delta

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

19 Rated speed of fan motor rpm

1320(208V,230V) / 1420(460V)

20 Max allowable package current with fan at

nominal power supply

Amps

154.1 - 139.2 / 70.2

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

7060@0Pa

22 Oil recommended -

ELGI AIRLUBE UT Synthetic

23 Capacity of seperator tank (full volume) gal

13.3

24 Tank oil fill capacity gal

5.0

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

Ambient+27

29 Noise level of the compressor dB (A)

74+3

30 Air outlet port size inch

1 1/4" NPT Thread

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

49 x 40 x 65

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

55 x 42.5 x 70

33 Package nett. weight (Dry condition) lbs

1873

34 Package gross weight with packing lbs

1940

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 JAYARAJ B

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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