BUSCH SECO SV 1003 D User manual

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SECO
Dry-running Rotary Vane Vacuum Pumps
SV 1003 D, SV 1005 D
Instruction Manual
0870140843 | B0004_en-US | Original instructions 2/7/2023

Table of Contents
2 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
Table of Contents
1 Safety ..................................................................................................................................................................... 3
2 Product Description ............................................................................................................................................. 4
2.1 Operating Principle............................................................................................................................................. 5
2.2 Intended Use ....................................................................................................................................................... 5
2.3 Standard Features............................................................................................................................................... 5
2.3.1 Motor Thermal Protection................................................................................................................... 5
2.4 Optional Accessories........................................................................................................................................... 6
2.4.1 Inlet Filter .............................................................................................................................................. 6
2.4.2 Hose Nipple........................................................................................................................................... 6
3 Transport............................................................................................................................................................... 7
4 Storage................................................................................................................................................................... 8
5 Installation............................................................................................................................................................ 9
5.1 Installation Conditions ....................................................................................................................................... 9
5.2 Connecting Lines / Pipes .................................................................................................................................... 10
5.2.1 Suction Connection .............................................................................................................................. 10
5.2.2 Discharge Connection.......................................................................................................................... 10
6 Electrical Connection ........................................................................................................................................... 11
6.1 Machine delivered without Control Box or Variable Speed Drive (VSD) ...................................................... 11
6.2 Wiring Diagram Single-Phase Motor ................................................................................................................ 12
6.3 Wiring Diagram Three-Phase Motor................................................................................................................. 12
7 Commissioning ..................................................................................................................................................... 14
8 Maintenance ......................................................................................................................................................... 15
8.1 Maintenance Schedule ....................................................................................................................................... 16
8.2 Change Vanes and Internal Filters.................................................................................................................... 16
9 Overhaul ................................................................................................................................................................ 19
10 Decommissioning ................................................................................................................................................. 20
10.1 Dismantling and Disposal .................................................................................................................................. 20
11 Spare Parts ............................................................................................................................................................ 21
12 Troubleshooting ................................................................................................................................................... 22
13 Technical Data ...................................................................................................................................................... 24
14 EU Declaration of Conformity ............................................................................................................................. 25
15 UK Declaration of Conformity............................................................................................................................. 26

Safety | 1
Instruction Manual SECO SV 1003-1005 D_EN_en 3 | 28
1 Safety
Prior to handling the machine, this instruction manual should be read and understood. If anything
needs to be clarified, please contact your Busch representative.
Read this manual carefully before use and keep for future reference.
This instruction manual remains valid as long as the customer does not change anything on the
product.
The machine is intended for industrial use. It must be handled only by technically trained personnel.
Always wear appropriate personal protective equipment in accordance with the local regulations.
The machine has been designed and manufactured according to state-of-the-art methods. Never-
theless, residual risks may remain, as described in the following chapters and in accordance with the
chapter Intended Use [➔5]. This instruction manual highlights potential hazards where appropri-
ate. Safety notes and warning messages are tagged with one of the keywords DANGER, WARNING,
CAUTION, NOTICE and NOTE as follows:
DANGER
... indicates an imminent dangerous situation that will result in death or serious injuries if not
prevented.
WARNING
... indicates a potentially dangerous situation that could result in death or serious injuries.
CAUTION
... indicates a potentially dangerous situation that could result in minor injuries.
NOTICE
... indicates a potentially dangerous situation that could result in damage to property.
NOTE
... indicates helpful tips and recommendations, as well as information for efficient and trou-
ble-free operation.

2 | Product Description
4 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
2 Product Description
IN OUT
VA FW
Description
IN Suction connection OUT Discharge connection
VA Vane FW Felt washer
NOTE
Technical term.
In this instruction manual, we consider that the term ‘machine’ refers to the ‘vacuum pump’.
NOTE
Illustrations
In this instruction manual, the illustrations may differ from the machine appearance.

Product Description | 2
Instruction Manual SECO SV 1003-1005 D_EN_en 5 | 28
2.1 Operating Principle
The machine works on the rotary vane principle.
The compression is made without the use of any lubrication whatsoever.
NOTICE
Lubricating a dry running machine (compression chamber).
Risk of damage to the machine!
●Do not lubricate the compression chamber of the machine with oil or grease.
2.2 Intended Use
WARNING
In case of foreseeable misuse outside the intended use of the machine.
Risk of injuries!
Risk of damages to the machine!
Risk of damages to the environment!
●Make sure to follow all instructions described in this manual.
Conveying of other media leads to an increased thermal and/or mechanical load on the machine
and is permissible only after a consultation with Busch.
The machine is intended for the placement in a non-potentially explosive environment.
The machine is capable of maintaining ultimate pressure, see Technical Data [➔24].
The machine is suitable for continuous operation.
Permitted environmental conditions, see Technical Data [➔24].
2.3 Standard Features
2.3.1 Motor Thermal Protection
Single-phase motors are equipped with a thermal protection switch to protect the machine against
overload. Three-phase motors are not equipped with a thermal protection switch.

2 | Product Description
6 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
2.4 Optional Accessories
2.4.1 Inlet Filter
The inlet filter protects the machine against dust and other solids in the process gas. The inlet filter
is available with a paper or polyester cartridge.
2.4.2 Hose Nipple
A hose nipple, depending on the version, could be fitted to the inlet and/or the discharge line. It al-
lows an easy connection to the machine with a flexible hose.

Transport | 3
Instruction Manual SECO SV 1003-1005 D_EN_en 7 | 28
3 Transport
●To find out the weight of the machine, refer to the chapter Technical Data [➔24] or the name-
plate (NP).
●Check the machine for transport damage.
If the machine is secured to a base plate:
●Remove the machine from the base plate.

4 | Storage
8 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
4 Storage
●Seal all apertures with adhesive tape or reuse provided caps.
If the machine is to be stored for more than 3 months:
●Wrap the machine in a corrosion inhibiting film.
●Store the machine indoors, dry, dust free and if possible in original packaging preferably at
temperatures between 0 ... 40 °C.

Installation | 5
Instruction Manual SECO SV 1003-1005 D_EN_en 9 | 28
5 Installation
5.1 Installation Conditions
NOTICE
Use of the machine outside of the permitted installation conditions.
Risk of premature failure!
Loss of efficiency!
●Take care that the installation conditions are fully complied with.
~2 cm
~2 cm
~2 cm
●Make sure that the environment of the machine is not potentially explosive.
●Make sure that the ambient conditions comply with the Technical Data [➔24].
●Make sure that the environmental conditions comply with the protection class of the motor and
the electrical elements.
●Make sure that the installation space or location is protected from weather and lightning.
●Make sure that the installation space or location is vented such that sufficient cooling of the ma-
chine is provided.
●Make sure that cooling air inlets and outlets are not covered or obstructed and that the cooling
air flow is not affected adversely in any other way.
●Make sure that enough space remains for maintenance work.
●Make sure that the machine is placed or mounted horizontally, a maximum deviation of 1° in any
direction is acceptable.
●Make sure that all provided covers, guards, hoods, etc. are mounted.
If the machine is installed at an altitude greater than 1000 meters above sea level:
●Contact your Busch representative, the motor should be derated or the ambient temperature
limited.

5 | Installation
10 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
5.2 Connecting Lines / Pipes
●Remove all protective covers before installation.
●Make sure that the connection lines cause no stress on the connection of the machine; if neces-
sary use flexible joints.
●Make sure that the line size of the connection lines over the entire length is at least as large as
the connections of the machine.
In case of long connection lines, it is advisable to use larger line sizes in order to avoid a loss of effi-
ciency. Seek advice from your Busch representative.
5.2.1 Suction Connection
NOTICE
Ingress of foreign objects or liquids.
Risk of damage to the machine!
If the inlet gas contains dust or other foreign solid particles:
●Install a suitable filter (5micron or less) upstream from the machine.
Connection size(s):
– G1/4
Depending on the specific configuration ordered, other connection dimensions may apply.
5.2.2 Discharge Connection
NOTICE
Discharge gas flow obstructed.
Risk of damage to the machine!
●Make sure that the discharged gas will flow without obstruction. Do not shut off or throttle the
discharge line or use it as a pressurized air source.
Connection size(s):
– G3/8
Depending on the specific configuration ordered, other connection dimensions may apply.

Electrical Connection | 6
Instruction Manual SECO SV 1003-1005 D_EN_en 11 | 28
6 Electrical Connection
DANGER
Live wires.
Risk of electrical shock.
●Electrical installation work must only be executed by qualified personnel.
CURRENT PROTECTION OF THE CUSTOMER INSTALLATION:
DANGER
Missing current protection.
Risk of electrical shock.
●Current protection according to EN 60204-1 must be insured by the customer on its installation.
●The electrical installation must comply with the applicable national and international standards.
NOTICE
Electromagnetic compatibility.
●Make sure that the motor of the machine will not be affected by electric or electromagnetic dis-
turbance from the mains, if necessary seek advice from Busch.
●Make sure that the EMC of the machine is compliant with the requirements of your supply net-
work system, if necessary provide further interference suppression (EMC of the machine, see EU
Declaration of Conformity [➔25] or UK Declaration of Conformity [➔26]).
6.1 Machine delivered without Control Box or Variable
Speed Drive (VSD)
DANGER
Live wires.
Risk of electrical shock.
●Electrical installation work must only be executed by qualified personnel.
●Make sure that the power supply for the motor is compatible with the data on the nameplate of
the motor.
●If the machine is equipped with a power connector, install a residual current protective device to
protect persons in case of isolation default.
●Busch recommends installing a type B residual protective device suitable for the electrical in-
stallation.
●Provide a lockable disconnect switch or an emergency stop switch on the power line so that the
machine is completely secured in case of an emergency situation.

6 | Electrical Connection
12 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
●Provide a lockable disconnect switch on the power line so that the machine is completely secured
during maintenance tasks.
●Provide an overload protection according to EN 60204-1 for the motor.
●Connect the protective earth conductor.
●Electrically connect the motor.
NOTICE
Incorrect connection.
Risk of damage to the motor!
●The wiring diagrams given below are typical. Check the inside of the terminal box for motor con-
nection instructions/diagrams.
6.2 Wiring Diagram Single-Phase Motor
L1PE N
C
Hi Ha
Tw
bk br bl
Ha = Main phase
Hi = Auxiliary phase
Tw = Thermal protector
C = Permanent capacitor
bk = Black
bn = Brown
bu = Blue
6.3 Wiring Diagram Three-Phase Motor
NOTICE
Incorrect direction of rotation.
Risk of damage to the machine!
●Operation in the wrong direction of rotation can destroy the machine in a short time! Prior to
start-up, ensure that the machine is operated in the right direction.
●Determine the intended direction of rotation with the arrow (stuck on or cast).
●Jog the motor briefly.
●Watch the fan wheel of the motor and determine the direction of rotation just before the fan
wheel stops.
If the rotation of the motor must be changed:
●Switch any two of the motor phase wires.

Electrical Connection | 6
Instruction Manual SECO SV 1003-1005 D_EN_en 13 | 28
Delta connection (low voltage): Star connection (high voltage):

7 | Commissioning
14 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
7 Commissioning
NOTICE
Lubricating a dry running machine (compression chamber).
Risk of damage to the machine!
●Do not lubricate the compression chamber of the machine with oil or grease.
CAUTION
During operation the surface of the machine may reach temperatures of more than 70°C.
Risk of burns!
●Avoid contact with the machine during and directly after operation.
CAUTION
Noise of running machine.
Risk of damage to hearing!
If persons are present in the vicinity of a non noise insulated machine over extended periods:
●Make sure to wear hearing protection.
●Make sure that the Installation Conditions [➔9] are met.
●Start the machine.
●Make sure that the maximum permissible number of starts does not exceed 12 starts per hour.
Those starts should be spread within the hour.
●Make sure that the operating conditions comply with the Technical Data [➔24].
As soon as the machine is operated under normal operating conditions:
●Measure the motor current and record it as reference for future maintenance and trouble-
shooting work.

Maintenance | 8
Instruction Manual SECO SV 1003-1005 D_EN_en 15 | 28
8 Maintenance
DANGER
Live wires.
Risk of electrical shock.
●Electrical installation work must only be executed by qualified personnel.
WARNING
Machines contaminated with hazardous material.
Risk of poisoning!
Risk of infection!
If the machine is contaminated with hazardous material:
●Wear appropriate personal protective equipment.
CAUTION
Hot surface.
Risk of burns!
●Prior to any action requiring touching the machine, let the machine cool down first.
CAUTION
Failing to properly maintain the machine.
Risk of injuries!
Risk of premature failure and loss of efficiency!
●Maintenance work must only be executed by qualified personnel.
●Respect the maintenance intervals or ask your Busch representative for service.
NOTICE
Using inappropriate cleaners.
Risk of removing safety stickers and protective paint!
●Do not use incompatible solvents to clean the machine.
●Shut down the machine and lock against inadvertent start up.
●Vent the connected lines to atmospheric pressure.
If necessary:
●Disconnect all connections.

8 | Maintenance
16 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
8.1 Maintenance Schedule
The maintenance intervals depend very much on the individual operating conditions. The intervals
given below are considered as starting values which should be shortened or extended as appropri-
ate. Particularly harsh applications or heavy duty operation, such as high dust loads in the environ-
ment or in the process gas, other contamination or ingress of process material, can make it neces-
sary to shorten the maintenance intervals significantly.
Every 3000 hours ●Check the vanes (VA) and change them if necessary.
●Change the felt washers (FW)
Every 6 months ●Clean the machine from dust and dirt.
In case of an inlet filter being installed:
●Check the inlet filter cartridge, replace if necessary.
8.2 Change Vanes and Internal Filters
1
2
Description
1 4 mm hex key 2 3 mm circlip pliers

Maintenance | 8
Instruction Manual SECO SV 1003-1005 D_EN_en 17 | 28
H >= 14 mm (SV 1003 D)
H >= 17 mm (SV 1005 D)
H < 14 mm (SV 1003 D)
H < 17 mm (SV 1005 D)
1
Description
1 4 mm hex key
1
2
Description
1 Busch genuine spare parts: 3x vane
(VA)
SV 1003 D: 0722 104 640
SV 1005 D: 0722 141 943
2 4 mm hex key

8 | Maintenance
18 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
3
2
1
Description
1 Busch genuine spare parts
2x felt washer (FW) 0537 138 479
2 3 mm circlip pliers
3 4 mm hex key

Overhaul | 9
Instruction Manual SECO SV 1003-1005 D_EN_en 19 | 28
9 Overhaul
WARNING
Machines contaminated with hazardous material.
Risk of poisoning!
Risk of infection!
If the machine is contaminated with hazardous material:
●Wear appropriate personal protective equipment.
NOTICE
Improper assembly.
Risk of premature failure!
Loss of efficiency!
●Any dismantling of the machine that goes beyond anything that is described in this manual
should be done by Busch authorized technicians.
In case of the machine having conveyed gas that was contaminated with foreign materials which are
dangerous to health:
●Decontaminate the machine as much as possible and state the contamination status in a ‘Dec-
laration of Contamination’.
Busch will only accept machines that come with a completely filled in and legally binding signed
‘Declaration of Contamination’ (form downloadable from www.buschvacuum.com).

10 | Decommissioning
20 | 28 Instruction Manual SECO SV 1003-1005 D_EN_en
10 Decommissioning
DANGER
Live wires.
Risk of electrical shock.
●Electrical installation work must only be executed by qualified personnel.
CAUTION
Hot surface.
Risk of burns!
●Prior to any action requiring touching the machine, let the machine cool down first.
●Shut down the machine and lock against inadvertent start up.
●Disconnect the power supply.
●Vent the connected lines to atmospheric pressure.
●Disconnect all connections.
If the machine is going to be stored:
●See Storage [➔8].
10.1 Dismantling and Disposal
●Separate special waste from the machine.
●Dispose of special waste in compliance with applicable regulations.
●Dispose of the machine as scrap metal.