Gardner Denver Elmo Rietschle G Series User manual

Edition 08.2019 · 610.44434.40.000 Original operating instructions · English
Operating Instructions G-BH1 | G-BH9
2BH11 | 2BH12 | 2BH13 | 2BH14 | 2BH15 |
2BH16 | 2BH18 | 2BH19 | 2BH923

Contents
610.44434.40.000 · 08.2019 2 / 44 © Gardner Denver Deutschland GmbH
1
A
bout this manual ........................................................................ 4
1.1 Content of this document ............................................................... 4
1.2 Target group ................................................................................... 4
1.3 Explanation of the terms and symbols ........................................... 4
1.4 Changes in comparison to the previous version ............................ 6
1.5 Other valid documents ................................................................... 6
2 Safety and responsibility ............................................................. 7
2.1 Explanation of warning signs ......................................................... 7
2.2 Correct use of the equipment ........................................................ 7
2.3 Unauthorised operation .................................................................. 7
2.4 Working in a safety-conscious manner .......................................... 8
2.5 Requirements for personnel ........................................................... 9
2.5.1 Personnel qualifications and training ............................................. 9
2.5.2 Personal protective equipment ...................................................... 10
2.6 Requirements of the operator ........................................................ 11
3 Product identification ................................................................... 12
3.1 Structure of the type description .................................................... 12
3.2 Rating plate .................................................................................... 13
3.3 Design of the machine .................................................................... 14
3.4 Options ........................................................................................... 15
3.5
A
ncillaries ....................................................................................... 15
3.6 Function principle ........................................................................... 16
3.7 EC/EU declaration of conformity .................................................... 17
4 Transportation and storage ......................................................... 18
4.1 Unpacking and checking the condition of delivery ........................ 18
4.2 Lifting and transporting .................................................................. 18
4.3 Storage ........................................................................................... 20
5 Installation ..................................................................................... 21
5.1 Measures after long-term storage .................................................. 21
5.2 Mounting conditions ....................................................................... 21
5.3 Reduction of oscillations and noises .............................................. 21
5.4 Mounting ........................................................................................ 22
5.4.1 Level assembly on the foot ............................................................ 22
5.4.2 Vertical mounting on the compressor cover .................................. 22
5.5 Fit loose silencer ............................................................................ 23
5.6 Mount the accessories ................................................................... 23
5.7 Connecting pipelines and hoses .................................................... 24
6 Electric power connection ........................................................... 26
6.1 General installation regulations ...................................................... 26
6.2 Controls .......................................................................................... 27
6.3 Connect the motor to the mains .................................................... 28
6.4 Connect the drive control to the mains .......................................... 29
6.4.1 Connect integrated drive control 2FC4 .......................................... 29
6.4.2 Integrated drive control by third party manufacturer ..................... 30
6.4.3 Connect wall-mounted drive control 2FC4 .................................... 30
6.4.4 Connect accompanying drive control from third party manufac-
turer ................................................................................................ 30
6.5 Connect auxiliary ventilator ............................................................ 31
6.6 Connecting accessories ................................................................. 31
6.7 Parameterising the drive control .................................................... 32
6.7.1 Parameterise integrated drive control 2FC4 .................................. 32
6.7.2 Parameterise wall-mounted drive control 2FC4 ............................. 32
6.7.3 Parameterise accompanying drive control from third party ........... 32

Contents
© Gardner Denver Deutschland GmbH 3 / 44 08.2019 · 610.44434.40.000
7 Commissioning ............................................................................. 33
7.1 Measures after a long shut-down period ....................................... 33
7.2 Tests during commissioning or re-commissioning ........................ 33
7.3 Check the direction of rotation ....................................................... 33
7.4 Sensors function check .................................................................. 34
7.5 Measure the acoustic emissions .................................................... 34
7.6 Measure oscillations ....................................................................... 34
8 Operation ...................................................................................... 35
8.1 Switch on ........................................................................................ 35
8.2 Switch off ....................................................................................... 35
8.3 Switch off in emergency ................................................................. 35
9 Troubleshooting ........................................................................... 36
10 Maintenance ................................................................................. 38
10.1 Maintenance ................................................................................... 38
10.2 Repairs and complaints .................................................................. 38
10.3 Ordering spare parts ...................................................................... 38
11 Decommissioning ......................................................................... 39
11.1 Decommissioning ........................................................................... 39
11.2 Disassembly ................................................................................... 39
11.3 Disposal .......................................................................................... 39
12 Technical data .............................................................................. 40
12.1 Permitted conditions for use .......................................................... 40
12.1.1 Installation height ........................................................................... 40
12.1.2 Rotational speeds .......................................................................... 40
12.1.3 Temperatures ................................................................................. 40
12.1.4 Pressure differences ....................................................................... 40
12.1.5 Relative humidity ............................................................................ 41
12.1.6 Minimum distances for heat dissipation ......................................... 41
12.1.7 Speed of oscillation ........................................................................ 41
12.1.8
A
ccelerations .................................................................................. 41
12.2 Electrical data ................................................................................. 42
12.2.1 Increased operating cycle frequency ............................................. 42
12.2.2 Drive control parameters ................................................................ 42
12.3 Weight ............................................................................................ 42
12.4
A
coustic emissions ........................................................................ 43

1 About this manual
610.44434.40.000 · 08.2019 4 / 44 © Gardner Denver Deutschland GmbH
About this manual
Content of this document
These operating instructions:
▪is part of the side-channel compressor:
Series G-BH1 | G-BH9
Types 2BH11 | 2BH12 | 2BH13 | 2BH14 | 2BH15 |
2BH16 | 2BH18 | 2BH19 | 2BH923
▪describe the safe, proper and efficient use in all phases of its service life.
▪must always be available to personnel at the place of use.
▪Arranged in the main sections:
– About these instructions
– Safety and responsibility
– Product identification
– Transportation and storage
– Mounting
– Electric power connection
– Commissioning
– Operation
– Troubleshooting
– Maintenance, repairs and spare parts
– Decommissioning
– Technical data
The main section on “Safety and responsibility” must always be observed. The
subsequent main sections can be used as a reference and can be read inde-
pendently from each other. Cross references provided must be observed.
Target group
These instructions are intended for operating personnel, qualified personnel, elec-
tricians, operators and planners. See also Personnel qualifications and training [➙
9].
Explanation of the terms and symbols
In these instructions symbols and terms will be used to mean the following.
Symbol Explanation
Requirement, pre-requisite
One-step handling instructions
1 2 3 Multi-step handling instructions
Result
Cross reference with page reference
A
dditional information, tips
Direction of rotation arrow
Direction of conveyance arrow
Collect electrical or electronic equipment separately, do not dispose of it via the
residual waste bin
General warning sign (warning of risk of injury)
1
1.1
1.2
1.3

About this manual 1
© Gardner Denver Deutschland GmbH 5 / 44 08.2019 · 610.44434.40.000
Symbol Explanation
G-BH1 | G-BH9 can start without warning
Electrical voltage warning
Hot surface warning
Disconnect prior to maintenance or repai
r
Earth prior to use
Observe the instructions
Term Explanation
Plant Part provided by the user in which the G-BH1 | G-BH9 is installed
G-BH1 | G-BH9 = Side-
channel compressor
Ready to connect vacuum pump/compressor for the generation of a vacuum
and/or overpressure.
The side-channel compressor consists of a compressor and drive, as well as
other accessories where applicable.
Drive
A
synchronous motor and drive control, where applicable
Side-channel Compression principle
Compresso
r
Mechanical part for side-channel compressor without drive
Single-stage Compressor part with a compressor stage
Two-stage Compressor part with two compressor stages operated in series. Generates
higher pressure difference.
Twin-flow Compressor part with two compressor stages operated in parallel. Generates
higher volume flow.
Inner chamber of the
compressor
Chamber filled with material to be compressed
Impelle
r
Rotating component for generating pressure within the inner chamber of the
compressor
Gas inlet Position for gas inlet
Gas outlet Position for gas outlet
Substructure Mounting plate, base frame or foundation on which the G-BH1 | G-BH9 is con-
structed
Elastic / rigid When the lowest normal frequency of the system, consisting of the G-BH1 | G-
BH9 and substructure, is less than 25% above the rotary frequency of the G-
BH1 | G-BH9 per measurement direction, then the substructure is considered to
be rigid. All other substructures are considered to be elastic.
A
ssembly environment Space in which the G-BH1 | G-BH9 is set up and operated (this may differ from
the suction environment)
Suction/discharge envi-
ronment
Chamber from which the media to be conveyed is suctioned or in which the me-
dia to be conveyed is expelled (this may differ from the assembly environment)
Reference conditions ▪Ambient temperature and suction temperature: +15°C (+59°F)
▪Ambient pressure: 1013 mbar abs. (14.7 psi abs.)
▪Conveyed media: air
▪Speed: 3600 min-1 (60 Hz) in continuous operation
▪Maximum pressure difference according to rating plate
▪Horizontal assembly

1 About this manual
610.44434.40.000 · 08.2019 6 / 44 © Gardner Denver Deutschland GmbH
Term Explanation
V
olume flow
V
olume of air or gas that is conveyed per unit of time
V
acuum operation Operation with
- pressure at gas inlet p1< p atm. and
- pressure at gas outlet p2= p atm.
Compressor operation Operation with
- pressure at gas inlet p1= p atm. and
- pressure at gas outlet p2> p atm.
Mixed operation Operation with
- pressure at gas inlet p1< p atm. and
- pressure at gas outlet p2> p atm.
Reverse operation Operation with change in direction of rotation without intermediate standstill
Mobile operation Non-stationary operation
A
nti-clockwise opera-
tion (standard)
The direction of rotation is anti-clockwise when facing the compressor cove
r
Clockwise operation The direction of rotation is clockwise when facing the compressor cove
r
Reverse operation Operating while the machine runs in the direction of rotation opposite to clock-
wise or anti-clockwise operation
Drive control 2FC Device for regulating speed of G-BH1 | G-BH9. The drive control can be mount-
ed close to the motor (wall assembly) or integrated into the G-BH1 | G-BH9.
Drive control by third
party manufacturer
A
drive control purchased by the operator must only be assembled adjacently
(e.g. wall assembly)
Changes in comparison to the previous version
This document has been completely revised in comparison to the version 10.2015
in terms of the writing and the content.
Other valid documents
In addition to these instructions consider the following documents:
Document Purpose
Data sheet Technical data of the G-BH1 | G-BH9
Repair Manual List of spare parts and description of the repair steps
Operating manual fo
r
drive control *
Information regarding the safe, correct handling of the drive control in all phases
of its life.
A
ssembly instructions * Description of the assembly of the manufacturer's accessories
Supplier documentation
*
Operating manual and further documentation of the supplier's components
*according to the model option or accessories
1.4
1.5

Safety and responsibility 2
© Gardner Denver Deutschland GmbH 7 / 44 08.2019 · 610.44434.40.000
Safetyandresponsibility
The manufacturer is not liable for damage caused by the failure to observe these
instructions and the related documents [➙6].
Explanation of warning signs
Warning sign Explanation
Danger that failure to observe the measures could lead to death or serious phys-
ical injuries.
Danger that failure to observe the measures could lead to death or serious phys-
ical injuries.
Danger that failure to observe the measures could lead to minor physical injuries.
Danger that failure to observe the measures could lead to material damage.
Correct use of the equipment
The G-BH1 | G-BH9:
▪is a machine that is optimised for continuous operation used to generate a
vacuum or pressure
▪can be used inside buildings, outside and in dusty or damp environments. The
protection class is indicated on the rating plate [➙13].
▪Can deliver the following conveyed media:
– Air and air/gas mixtures that are non-explosive, non-combustible, non-
abrasive and non-toxic with a relative humidity of up to 100 % without
condensation forming
– Dusts ≤10 m (at least filter class G1 according to EN779) without mois-
ture and solid matter
▪should only be used within the limits defined in this documentation:
– Mounting conditions [➙21]
– Permitted conditions for use [➙40]
– Electrical data [➙42]
▪only operate when fully assembled and in a technically perfect condition.
Other operating conditions must be agreed with the manufacturer.
Unauthorised operation
It is forbidden to:
▪Operating in a potentially explosive area (ATEX).
▪Connecting to a potentially explosive area (ATEX).
▪Transporting explosive, flammable, aggressive, unstable, oxydative or poison-
ous materials.
▪Using non-commercial facilities without making adjustments for the additional
requirements.
▪Operating in reverse with sudden/abrupt changes in the direction of rotation.
NOTICE! This results in high drive loads and alternating stresses. The
machine can be destroyed.
▪Use in areas with ultrasound and ionising or non-ionising radiation.
▪Operating outside of the limits defined in this document:
– Mounting conditions [➙21]
– Permitted conditions for use [➙40]
– Electrical data [➙42]
2
2.1
2.2
2.3

2 Safety and responsibility
610.44434.40.000 · 08.2019 8 / 44 © Gardner Denver Deutschland GmbH
Working in a safety-conscious manner
Work on running or energised vacuum pumps/compressors can lead to seri-
ous injuries due to body parts being drawn in or crushed or death due to
electric shock.
Work on the G-BH1 | G-BH9 at a standstill only and in a de-energized condi-
tion.
!With G-BH1 | G-BH9 with drive controller, the drive controller continues to be
under current after switching off due to the intermediate circuit voltage, which
is reduced only slowly
1. After switching off wait at least 3 min.
2. Before opening the drive control, ensure that it is de-energised.
Pressures and ejected media can cause serious injuries.
1. Depressurise the system before starting work on the G-BH1 | G-BH9.
2. Check that all components are depressurised.
3. Check that no media can escape.
Screws can damage the thread when screwed in repeatedly. This can cause
screwed parts to become lose and lead to severe injuries.
1. Replace damaged screws.
2. Insert screws into the open thread by hand.
3. Afterwards, use a screwdriver to tighten the screws.
During operation and after decommissioning, contact with hot surfaces can
lead to burns.
On the G-BH1 | G-BH9, temperatures during operation can reach 160°C [320°F].
On the 2BH1...-6 type, temperatures during operation can reach 200°C [382°F].
1. Do not touch hot surfaces during operation.
2. Keep hot surfaces clear of highly inflammable materials.
3. Allow the G-BH1 | G-BH9 to cool after shutting it down.
Operation with exposed or damaged parts can lead to serious injuries due to
body parts being drawn in and severed or crushed.
1. Replace damaged parts prior to beginning operation.
2. Re-attach safety and protective devices and put them back into operation
immediately after completion of work.
3. The G-BH1 | G-BH9 should only be put into operation when fully assembled.
Changes, additions and conversions may lead to unforeseeable risks and
thus to serious injuries or death.
Modifications, additions and conversions not described in the general documenta-
tion are the sole responsibility of the operator.
Only use original parts or parts and auxiliary materials (grease, sealant) recom-
mended by the manufacturer.
Keep all notices attached to the G-BH1 | G-BH9 in a clearly legible condition:
▪Labelling of connections
▪rotation arrows
▪Rating plate
▪Warning signs
2.4
Work at a standstill and
de-energised
Negative/overpressure
and ejected media
Screw connections
Hot surfaces
Not fully assembled or
damaged
Changes, additions and
conversions

Safety and responsibility 2
© Gardner Denver Deutschland GmbH 9 / 44 08.2019 · 610.44434.40.000
Requirements for personnel
Personnel qualifications and training
NOTICE
V
oiding of the warranty!
Repairs carried out by untrained and unauthorised repair personnel during
the warranty period can result in the voiding of the warranty.
Repairs during the warranty period should be carried out only by trained and
authorised personnel.
All those who will work on the G-BH1 | G-BH9 must have read and understood
these instructions and the related documents [➙6].
Personnel in training may only work on the G-BH1 | G-BH9 under supervision of
personnel who have the required knowledge.
Only personnel with the following knowledge may carry out the work described in
these instructions:
Work tas
k
Personnel Required knowledge
Transportation,
storage
Shipper, dealer, fitte
r
▪Safe handling with lifting gear such as hoists and
fork lift trucks
A
ssembly,
start-up,
correcting faults,
shut down,
dismantling
Fitte
r
▪Safe handling of tools
▪Laying and connecting pipes and hoses
▪Mounting mechanical components
▪Knowledge of vacuum pumps and compressors
Working on the electri-
cal system
Electrician ▪Understanding and safe implementation of circuit
diagrams
▪Lay and connect electrical lines
▪Connection of electrical machines, switches, sen-
sors, circuit breakers
▪Analysing and testing electrical systems
▪Assessing the effectiveness of electrical protection
measures
Parameterising the
drive control
Operating personnel,
electricians ▪Knowledge of drive controls and how to set them
Operation Operating personnel
▪Instructions for occupational safety and for han-
dling vacuum pumps and compressors
Maintenance
Repair
Maintenance staff ▪Safe handling of tools and materials
▪Disassemble and mount vacuum pumps and com-
pressors
▪Assess damage to vacuum pumps and compres-
sors
Disposal Disposal specialist,
fitter ▪Decontaminating polluted materials
▪Re-use of materials and substances
▪Correct and environmentally-friendly disposal of
materials and substances
2.5
2.5.1

2 Safety and responsibility
610.44434.40.000 · 08.2019 10 / 44 © Gardner Denver Deutschland GmbH
Personal protective equipment
WARNING
Danger of crushing and cutting!
Crushing and cutting of body parts due to sharp edges or falling parts on
the open G-BH1 | G-BH9.
1. Wear protective gloves, safety footwear and safety goggles for all assembly
and disassembly, troubleshooting and maintenance work.
2. In addition, wear head protection for transportation and overhead work.
WARNING
Risk of injury!
Serious injuries due to body parts and hair being sucked or drawn in (vacu-
um) or due to projected particles (pressure).
1. Wear eye protection and tight clothes for all work when in operation.
2. Wear a hair net for long hair.
3. Remove jewellery and rings.
WARNING
Hearing damage!
Hearing damage due to time spent in noisy area under adverse operating
conditions or due to noise caused by conveyed media being discharged
from the gas outlet or piping.
Wear ear protection when remaining in the excessive noise area.
2.5.2