Hibon NX 2 Instrucciones de instalación y funcionamiento

80446693

Revision B

August 2013

Save These Instructions

NX Blowers

Installation, Operation and Maintenance

Instalación, operación y mantenimiento

Installation, fonctionnement et entretien

Installation, Betrieb und Wartung

Installazione, funzionamento e manutenzione

Authorized Hibon Distributor, Service & Repair Facility

120 – 10293 276 ST, Acheson, Alberta, Canada T7X 6A5

T: 780.962.1827 F: 780.962.1830 E: sales@fraserwoods.ca

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EN-2 80446693 Rev. B

DECLARATION OF INCORPORATION

(as dened by the EU Machinery Directive 2006/42/EC Appendix II 1B)

DÉCLARATION D’INCORPORATION

(comme dénie par la directive européenne 2006/42/CE appendice II 1B relative aux machines)

WE, / NOUS,

INGERSOLL RAND AIR SOLUTIONS HIBON

Declare that, under our sole responsibility, the partly completed machinery:

Déclarons que, sous notre seule responsabilité, la presque-machine :

Description : Air Positive Displacement Blower Air End

Year of Manufacturing : 2013

Model Serial Number

NX 2 From 14151171 To 14159999

NX 3 From 14160901 To 14169999

NX 5 From 14170104 To 14179999

NX 8 From 15151260 To 15159999

NX 12 From 15170891 To 15179999

NX 18 From 16150103 To 16159999

NX 26 From 16170996 To 16179999

Has been designed, manufactured and tested in accordance with the requirements of directive 2006/42/EC and the relevant technical

documentation is compiled in accordance with annex VII B:

A été concue, fabriquée et testée en accord avec les exigences de la directive 2006/42/CE et que le dossier technique relatif a été

construit en accord avec l’annexe VII B:

This partly completed machinery must not be put in service until the nal machinery into which is to be incorporated has been

declared in conformity with the provisions of this directive

Cette presque-machine ne doit pas être mise en service tant que l’ensemble dans lequel elle doit être intégrée n’a pas été déclaré

conforme aux dispositions de la directive ci-dessus

The partly completed machinery to which this declaration relates is also in conformity with the following principal standards /

normative:

La Presque-machine à laquelle se réfère cette déclaration est également conforme aux principaux standards et normes suivants:

EN 1012-1 EN 1012-2 EN ISO 12100:2010

We undertake to transmit, in response to a reasoned request by national authorities, relevant information on the partly completed

machinery to which this declaration relates.

Nous nous engageons à transmettre, en réponse à une demande adéquatement motive des autorités nationales, les informations

appropriées concernant la Presque-machine à laquelle se réfère cette déclaration.

Wasquehal, 01st June 2013

Judicaël DE MEYERE

The signer of this Declaration of Incorporation is also the person authorized to compile the relevant technical documentation.

Le signataire de cette Déclaration d’Incorporation est aussi la personne autorisée à élaborer le dossier technique approprié.

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80446693 Rev. B EN-3

1. INTRODUCTION .................................... 4

1.1 Scope and denitions ...............................4

1.2 Description .........................................4

1.2.1 Introduction .......................................4

1.2.2 Principle of operation ..............................4

1.3 Applications ........................................4

2. TECHNICAL DATA................................... 6

2.1 Operating and storage conditions ...................6

2.2 Mechanical data ....................................6

2.3 Performance ........................................6

2.4 Noise and vibration data ............................8

2.5 Lubrication data ....................................9

2.6 Materials of construction ............................9

2.7 Item Numbers......................................10

2.8 Connections .......................................12

3. INSTALLATION .................................... 15

3.1 Installation safety ..................................15

3.2 System design and safety...........................15

3.2.1 General requirements .............................15

3.2.2 System safety .....................................15

3.3 Unpack and inspect ................................16

3.4 Prepare, locate and connect the blower.............16

3.4.1 Introduction ......................................16

3.4.2 Prepare, locate and connect blowers installed

directly in your system..................................16

3.4.3 Prepare, locate and connect a blower supported

by mounting feet.......................................17

3.5 Fill the blower with oil..............................17

3.6 Fit the drive/transmission...........................17

3.7 Check the direction of rotation .....................18

3.8 Commissioning the blower .........................18

•

4. OPERATION ....................................... 19

4.1 General operational safety..........................19

4.2 Start-up............................................19

4.3 Shut-down.........................................19

5. MAINTENANCE.................................... 20

5.1 Safety information .................................20

5.2 Maintenance plan..................................20

5.3 Check the oil levels.................................20

5.3.1 Inspect the oil-level sight-glasses ..................20

5.3.2 Drive Head Plate ..................................20

5.3.3 Non-drive Head Plate..............................21

5.4 Inspect the system installation......................21

5.5 Change the oil .....................................21

5.5.1 Drive Head Plate ..................................21

5.5.2 Non-drive Head Plate .............................21

5.6 Overhaul the blower ...............................21

5.7 Fault nding .......................................22

6. STORAGE AND DISPOSAL .......................... 24

6.1 Storage ............................................24

6.1.1 Preparation .......................................24

6.1.2 Long-term storage ................................24

6.2 Disposal ...........................................24

7. SERVICE AND SPARES.............................. 25

7.1 Introduction .......................................25

7.2 Service.............................................25

7.3 Spares and repair kits...............................25

RETURN OF Ingersoll Rand EQUIPMENT -

PROCEDURE......................................... 26

RETURN OF Ingersoll Rand EQUIPMENT -

DECLARATION....................................... 27

•

CONTENTS

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EN-4 80446693 Rev. B

1. INTRODUCTION

1.1 Scope and denitions

This manual provides installation, operation and maintenance

instructions for the Ingersoll Rand NX Blowers, which may be

abbreviated to“blowers” in the remainder of this manual. You

must use the blowers as specied in this manual.

Read this manual before you install and operate your blower.

Important safety information is highlighted as WARNING and

CAUTION instructions; you must obey these instructions. The

use of WARNINGS and CAUTIONS is dened below.

WARNING

Warnings are given where failure to observe the

instruction could result in injury or death to people.



Cautions are given where failure to observe the

instruction could result in damage to the equipment,

associated equipment and process.

The identication and rating plate (Figure 1, item 13) provides

specic details about the blower, such as its Item Number and

so on.

The following warning symbols may be tted to the blower or

associated equipment:

Warning – refer to accompanying

documentation.

Warning – hot surfaces.

Ear defenders must be worn.

The units used throughout this manual conform to the SI

international system of units of measurement.

Equivalent values in imperial units are also included.

1.2 Description

1.2.1 Introduction

Refer to Figure 1.The NX blowers are positive displacement

blowers, which incorporate two three-lobe rotors (8). One

of the rotors is driven by the drive shaft (5).The other rotor is

maintained in the correct phase relation by timing gears.The

timing gears and the bearings on the rotors and drive shaft

are lubricated by oil in the drive end cover (4) and non-drive

end cover (12).

The blowers are supplied in ‘bareshaft’ form. You must

connect your own coupling or belt drive system (see Section

3.6) to the drive shaft (5) in order to operate the blower.

The blowers are available in eight dierent positions

depending:

Flow direction

Shaft position

Direction of rotation

Refer to Section 2.7 and gure 2 for the Item Numbers of the

dierent blower versions.

1.2.2 Principle of operation

During operation, the inlet gas stream to be pumped/

compressed enters the blower at the inlet (2).

As the two contra-rotating rotors turn, the inlet gas is trapped in

the chambers formed between the rotors and the blower-body,

and is eventually forced out of the blower at the outlet (3).

1.3 Applications

All of the NX blowers are suitable for pressure or vacuum

operation.

The blowers are suitable for pumping/compressing ambient

air, and non-ammable gases, gas mixtures and dusts.

The blowers are not suitable for pumping/compressing

ammable or pyrophoric gases, gas mixtures and dusts.

The materials of construction of the blowers are specied in

Section 2.6. Before you use the blower, you must ensure that

these materials are compatible with the gases and vapours

which you will pump/compress or which may exist in the

external atmosphere.

You must ensure that your blower is suitable for your

application.

If you have any doubts as to the suitability of the blower for

your application, contact your supplier or Ingersoll Rand for

advice.

•

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80446693 Rev. B EN-5

13b

13a

16 17

15a

15b

6, 11

Figure 1 – Components of the NX blower

1. Lifting lugs

2. Inlet

3. Outlet (behind blower)

4. Drive end cover

5. Drive shaft

6. Oil level sight glass (drive head plate)

7. Drive end oil drain plug

8. Rotors

9. Mounting feet

10. Nondrive end oil drain plug (behind blower)

11. Oil level sight glass (non drive head plate)

12. Nondrive end cover

13a. Identication and rating plate (vertical position)

13b. Identication and rating plate (horizontal position)

14. Head plate bolts

15a. Direction of rotation arrow (vertical position)

15b. Direction of rotation arrow (horizontal position)

16. Oil ller plug (drive head plate)

17. Oil ller plug (non drive head plate)

18. Maximum oil level

19. Minimum oil level

1. INTRODUCTION

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EN-6 80446693 Rev. B

2. TECHNICAL DATA

2.1 Operating and storage conditions

Ambient operating temperature range -20 to 40 °C,

-4 to 104 °F

Ambient storage temperature range -20 to 80 °C,

-4 to 176 °F

Maximum ambient operating

humidity 90%

Maximum operating altitude 3000 m, 9842 ft

Maximum particle size (in pumped/

compressed gases)

25 µm,

0.00098 inch

Maximum dust to gas ratio (in

pumped/compressed gases)

200 mg/m,

0.25 oz ft

Table 1 – Operating and storage conditions

For operating data above the values indicated in table 1,

please contact Ingersoll Rand.

2.2 Mechanical data

Dimensions

Left and Right Hand blowers See Figure 3

Top and Bottom Shaft

blowers See Figure 4

Mass

NX 2 NX 3 NX 5 NX 8 NX 12 NX 18 NX 26

114 kg 129 kg 147 kg 211 kg 255 kg 421 kg 498 kg

251 lbs 284 lbs 324 lbs 465 lbs 562 lbs 928 lbs 1098 lbs

Table 2 – Mechanical data

2.3 Performance

Notes: The “given pressures” specied in Tables 4 and 5 are the

dierential pressures across the blower (that is, the dierential

pressures between the blower inlet and outlet)

The “r.p.m/r min¯ “ rotation speeds specied in Tables 4

and 5 are provided for information only, to identify blower

performance at the specied speed. During operation, the

rotation speed of the blowers need not be limited to these

specied speeds.

The maximum vacuum values given in Table 3 are for a ow

through the blower.

All of the throughput and power values given in Table 3 have a

tolerance of ± 5%.

You must not exceed these values, otherwise the blower may

be damaged and/or seize.

“Maximum dierential

pressure (inlet/outlet)”

1100 mbar, 1.1 x 105Pa, 825 Torr

(NX 2)

1050 mbar, 1,05 x 105Pa, 787 Torr

(NX 3, NX 8, NX 18)

1000 mbar, 1.0 x 105Pa, 750 Torr

(NX 5, NX 12, NX 26)

Pressure performance See table 4

Rotational speed range See table 4

Nominal shaft power See table 4

“Maximum absorbed

shaft power (pressure

operation)”

19 kW, 25,5 hp (NX 2)

29 kW, 38,9 hp (NX 3)

44 kW, 60,3 hp (NX 5)

54 kW, 72,4 hp (NX 8)

83 kW, 111,3 hp (NX 12)

104 kW, 139,5 hp (NX 18)

120 kW, 161,2 hp (NX 26)

Table 3 – Performance data

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80446693 Rev. B EN-7

2. TECHNICAL DATA

Blower rpm/

r.min¯

Throughput (m/h) and absorbed power (kW) at given pressure at 1013 mbar

and 20°C Maximum vacuum

300 mbar 500 mbar 700 mbar 850 mbar 1000 mbar 1050 mbar

3 x 10 Pa 5 x 10 Pa 7 x 10 Pa 8.5 x 10 Pa 10 x 10 Pa 10.5 x 10 Pa

m/h kW m/h kW m/h kW m/h kW m/h kW m/h kW mbar m/h kW

NX 2

(617 m/h)

2000 167 2,5 143 3,6 124 5 - - - - - - 400 § 128 2,9

3000 281 3,7 255 5,4 234 7,6 220 9,2 208 10,8 - - 500≠ 209 5,4

4000 396 4,9 367 7,2 344 10,1 329 12,2 315 14,4 311 15,1 500≠ 316 7,2

5000 510 6,1 479 9 454 12,6 437 15,3 422 18 417 18,9 500≠ 424 9

NX 3

(1028 m/h)

2000 304 3,9 270 6,1 243 8,6 - - - - - - 400§ 248 4,9

3000 499 5,9 461 9,2 430 12,9 410 15,6 391 18,4 - - 500≠ 393 9,2

4000 694 7,9 652 12,2 618 17,1 595 20,8 574 24,5 568 25,7 500≠ 576 12,2

4900 870 9,7 824 15 786 21 761 25,5 739 30 - - 500≠ 759 15,3

NX 5

(1570 m/h)

2000 493 6 447 9,5 409 13,4 384 16,2 - - - - 400§ 416 7,6

3000 797 8,9 743 14,3 699 20 671 24,3 644 28,6 - - 500≠ 647 14,3

4000 1100 11,9 1039 19,1 990 26,7 958 32,4 928 38,2 - - 500≠ 931 19,2

4800 1343 14,3 1277 22,9 1223 32,1 1187 38,9 - - - - 500≠ 1214 23,8

NX 8

(1952 m/h)

1500 558 7,2 502 10,8 456 15,2 - - - - - - 400§ 465 8,7

2300 957 11 901 16,6 855 23,3 825 28,3 797 33,3 - - 500≠ 799 16,6

3100 1356 14,8 1299 22,4 1253 31,4 1223 38,1 1195 44,8 1186 47,1 500≠ 1197 22,4

3900 1756 18,7 1698 28,2 1652 39,5 1621 47,9 1593 56,4 - - 500≠ 1596 28,2

NX 12

(2823 m/h)

1500 890 11,3 825 16,1 772 22,5 738 27,4 - - - - 400§ 782 12,9

2300 1483 17,3 1417 24,7 1364 34,5 1329 42 1297 49,4 - - 500≠ 1299 24,7

3050 2039 22,9 1972 32,7 1919 45,8 1883 55,6 1851 65,4 - - 500≠ 1854 32,7

3800 2594 28,5 2528 40,8 2473 57,1 2438 69,3 - - - - 500≠ 2408 40,8

§ = 4 x 10 Pa ≠ = 5 x 10Pa

www.fraserwoods.ca

EN-8 80446693 Rev. B

2. TECHNICAL DATA

Blower rpm/

r.min¯

Throughput (cfm) and absorbed power (h.p.) at given pressure at 14,7 psi

and 68°F Maximum

vacuum

4,5 psi 7,5 psi 10,5 psi 13 psi 14,5 psi 15 psi

CFM hp CFM hp CFM hp CFM hp CFM hp CFM hp inch

hg CFM hp

NX 2

(363 CFM)

2000 98 3,4 84 4,8 73 6,7 - -----11,8 75 3,9

3000 165 5,0 150 7,2 138 10,2 129 12,3 122 14,5 - - 14,9 123 7,2

4000 233 6,6 216 9,7 202 13,5 194 16,4 185 19,3 183 20,2 14,9 186 9,7

5000 300 8,2 282 12,1 267 16,9 257 20,5 248 24,1 245 25,3 14,9 250 12,1

NX 3

(605 CFM)

2000 179 5,2 159 8,2 143 11,5 ------11,8 146 6,6

3000 294 7,9 271 12,3 253 17,3 241 20,9 230 24,7 - - 14,9 231 12,3

4000 408 10,6 384 16,4 364 22,9 350 27,9 338 32,8 334 34,5 14,9 339 16,4

4900 512 13,0 485 20,1 463 28,2 448 34,2 435 40,2 - - 14,9 447 20,5

NX 5

(924 CFM)

2000 290 8,0 263 12,7 241 18,0 226 21,7 - - - - 11,8 245 10,2

3000 469 11,9 437 19,2 411 26,8 395 32,6 379 38,3 - - 14,9 381 19,2

4000 647 16,0 612 25,6 583 35,8 564 43,4 546 51,2 - - 14,9 548 25,7

4800 790 19,2 752 30,7 720 43,0 699 52,1 - - - - 14,9 715 31,9

NX 8

(1149 CFM)

1500 326 9,8 293 15 266 21,1 ------11,8 274 11,7

2300 561 15,1 528 23,1 500 32,3 480 40 469 44,6 - - 14,9 470 22,3

3100 796 20,3 762 31,1 735 43,5 715 53,9 703 60,1 700 62,2 14,9 705 30,0

3900 1031 25,5 997 39,1 969 54,7 949 67,8 938 75,6 - - 14,9 939 37,8

NX 12

(1661 CFM)

1500 522 15,3 483 22,3 451 31,2 428 38,7 - - - - 11,8 460 17,3

2300 871 23,5 831 34,2 799 47,9 776 59,3 763 66,2 - - 14,9 765 33,1

3050 1198 31,1 1158 45,4 1126 63,5 1102 78,7 1090 87,7 - - 14,9 1091 43,8

3800 1525 38,8 1485 56,5 1452 79,2 1429 98 ----14,9 1417 54,7

Table 4 – Pressure performance data

2.4 Noise and vibration data

Note: The noise and vibration data values given below are maximum values. The actual values are given according to our test

bench and will depend on the installation and the operating conditions.

Noise level NX 2 NX 3 NX 5 NX 8 NX 12 NX 18 NX 26

93 94 95 98 102 99 102

Vibration

level

4,5 mm.s- 4,5 mm.s- 4,5 mm.s- 5,5 mm.s- 5,5 mm.s- 6,5 mm.s- 6,5 mm.s-

0,18 inch.s- 0,18 inch.s- 0,18 inch.s- 0,22 inch.s- 0,22 inch.s- 0,26 inch.s- 0,26 inch.s-

Table 5 – Noise and vibration data

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80446693 Rev. B EN-9

2. TECHNICAL DATA

2.5 Lubrication data

On standard applications, you can use an oil which complies

with the‘standard use’specication given in Table 6. You must

use an oil which complies with the‘special use’specication in

Table 6:

If you use the blower with an acoustic enclosure.

If you use the blower in ambient temperatures of 0 ° C

(32 ° F) or below.

If you use the blower with a power input that exceeds 2 / 3

of the maximum power input (see Table 3).

•

Parameter Standard use Special use

Density (at 15 °C,

59 °F) 0.89 0.86

Mean pour point 21 °C (70 °F) 45 °C (113 °F)

Mean ash point 224 °C (435 °F) 260 °C (500 °F)

Viscosity: at 20 °C

(68 °F)

8.09 x 10¯ m s¯

(809 cSt)

6.04 x 10¯ m s¯

(640 cSt)

at 40 °C (104 °F) 2.2 x 10¯ m s¯

(220 cSt)

2.18 x 10¯ m s¯

(218 cSt)

at 100 °C (212 °F) 1.8 x 10¯ m s¯

(18 cSt)

2.7 x 10¯ m s¯

(27 cSt)

Mean viscosity

index 93 149

Recommended oil Hibon Lub Contact factory

Table 6 – Lubricating oil specications

Drive end cover

NX 2 NX 3 NX 5 NX 8 NX 12 NX 18 NX 26

0,83 litres 0,83 litres 0,83 litres 1,50 litres 1,50 litres 2,41 litres 2,41 litres

0,22 US gal 0,22 US gal 0,22 US gal 0,40 US gal 0,40 US gal 0,64 US gal 0,64 US gal

Non-drive end cover 1,12 litres 1,12 litres 1,12 litres 2,10 litres 2,10 litres 3,84 litres 3,84 litres

0.30 US gal 0.30 US gal 0.30 US gal 0.55 US gal 0.55 US gal 1.01 US gal 1.01 US gal

Table 7 – Left and Right Hand blower oil capacities

Drive end cover

NX 2 NX 3 NX 5 NX 8 NX 12 NX 18 NX 26

0,5 litres 0,5 litres 0,5 litres 0,9 litres 0,9 litres 1,45 litres 1,45 litres

0,13 US gal 0,13 US gal 0,13 US gal 0,24 US gal 0,24 US gal 0,38 US gal 0,38 US gal

Non-drive end cover 0,75 litres 0,75 litres 0,75 litres 1,30 litres 1,30 litres 2,3 litres 2,3 litres

0,20 US gal 0,20 US gal 0,20 US gal 0,34 US gal 0,34 US gal 0,61 US gal 0,61 US gal

Table 8 – Top and Bottom Shaft blower oil capacities

2.6 Materials of construction

Head Plates and End

Covers EN GJL 200 grey cast iron

Casings

EN GJL 200 grey cast iron

(NX 2, NX 3, NX 5, NX 8, NX 12)

EN GJL 250 grey cast iron

(NX 18, NX 26)

Rotors EN GJS 400-15 spheroidal graphite

cast iron

Bearings 100Cr6 steel

Piston rings Cast iron

Piston rings holder C 45E Steel

Gaskets Klingerit® C4430

O-rings Nitrile

Table 9 – Construction materials data

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EN-10 80446693 Rev. B

2.7 Item Numbers

Inlet gas stream Note: Refer to Table 10 for the item numbers

of blowers with the congurations shown in

the gure

Discharge (outlet) Gas stream

Figure 2 – Ordering congurations

2. TECHNICAL DATA

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