Sterling BL User Manual

Operating Instructions

Single Conveyor Unit

SSE-5 BL

SSE 5 BL

Sterling Material Processing
5200 West Clinton Ave.
Milwaukee, WI 53223

Telephone: [phone]
Fax: [phone]

www.sterlco.com

Technical service:
Service department
Telephone: [phone]

Edition: 07/03

These operating instructions are for*:
(* please fill in personally)

Serial number:
Year of manufature:
Date of Delivery:
Number of delivery:
Date of commissioning:
Location:
Group of machines:

SSE 5 BL

Sterling Material Processing retains all rights to change the information in these operating
instructions at any time without notice.

We assume no liability for any errors or direct or indirect damage resulting in context with these
operating instructions.

Copying, translation or publication in any form except for personal use of purchaser requires
approval from Sterling Material Processing.

All rights reserved.

Please note that our address and phone information has changed.
Please reference this page for updated contact information.

These manuals are obsolete and are provided only for their technical information, data and capacities.
Portions of these manuals detailing procedures or precautions in the operation, inspection, maintenance
and repair of the products may be inadequate, inaccurate, and/or incomplete and shouldn’t be relied
upon. Please contact the ACS Group for more current information about these manuals and their
warnings and precautions.

Parts and Service Department

The ACS Customer Service Group will provide your company with genuine OEM quality parts manufactured to engineering
design specifications, which will maximize your equipment’s performance and efficiency. To assist in expediting your phone
or fax order, please have the model and serial number of your unit when you contact us. A customer replacement parts list
is included in this manual for your convenience. ACS welcomes inquiries on all your parts needs and is dedicated to
providing excellent customer service.

For immediate assistance, please contact:

• North, Central and South America, 8am – 5pm CST [phone] for drying, conveying, heating and cooling
and automation. For size reduction: [phone].
North America, emergencies after 5pm CST [phone]

North America email: [e-mail]

• Mexico, Central & South America
Email: [e-mail]

• Europe, Middle East & Africa [phone]

Email: [e-mail]

• India [phone]

Email: [e-mail]

• Asia/Australia [phone]

Email: [e-mail]

Sales and Contracting Department

Our products are sold by a worldwide network of independent sales representatives. Contact our Sales Department for the
name of the sales representative nearest you.

Let us install your system. The Contract Department offers any or all of these services: project planning; system packages
including drawings; equipment, labor, and construction materials; and union or non-union installations.

For assistance with your sales or system contracting needs please Call:

North, Central and South America [phone] or [phone] Monday–Friday, 8am–5pm CST

Europe/Middle East/Africa [phone]
India [phone]
Asia/Australia [phone]

Facilities:

ACS offers facilities around the world to service you no matter where you are located. For more information, please visit us at
www.acscorporate.com

United States:

ACS Schaumburg – Corporate Offices

1100 E. Woodfield Road
Suite 588
Schaumburg, IL 60173
Phone: + 1 847 273 7700
Fax: + 1 847 273 7804

ACS New Berlin – Manufacturing Facility

2900 S. 160th Street
New Berlin, WI 53151
Phone : [phone]
Fax: + 1 262 641 8653

Asia/Australia:

ACS Suzhou

109 Xingpu Road SIP
Suzhou, China 215126
Phone: + 86 8717 1919
Fax: [phone]

Europe/Middle East/Africa:

ACS Warsaw

Ul. Działkowa 115
02-234 Warszawa
Phone: + 48 22 390 9720
Fax: [phone]

India

ACS India

Gat No. 191/1, Sandbhor Complex
Mhalunge, Chakan, Tal Khed,
Dist. Pune 410501, India
Phone: [phone]
Fax: + 91 20 40147576

SSE 5 BL

Table of contents

1. 1. General instructions..........................................................................................1-1

1.1. Warnings and symbols.......................................................................................1-2

1.2. Explanations and information ............................................................................1-3

1.3. Legal basis ........................................................................................................ 1-3

1.4. Fields of applications......................................................................................... 1-3

1.5. Notes on usage .................................................................................................. 1-3

2. Safety instructions ................................................................................................2-1

2.1. For your safety .................................................................................................. 2-2

2.1.1. General .................................................................................................2-2

2.1.2. Assembly ..............................................................................................2-3

2.1.3. Operation ..............................................................................................2-4

2.1.4. Maintenance..........................................................................................2-4

2.2. For the operating safety of the equipment ..........................................................2-5

3. Putting into operation ...........................................................................................3-1

3.1. Checking the pipe system ..................................................................................3-2

3.2. Adjusting the suction pipes................................................................................3-3

3.3. Setting the controller .........................................................................................3-4

3.4. Initial conveying operations...............................................................................3-5

3.5. Switching off the unit ........................................................................................3-5

4. Error and error correction ........................................................................................6

5. Maintenance............................................................................................................ 8

5.1. Maintenance intervals......................................................................................... 10

5.2. Servicing the conveyor ....................................................................................... 10

5.2.1. Changing the sealing ring of the outlet flap ............................................ 11

5.2.2. Adjusting the flap switch........................................................................ 12

5.2.3. Cleaning the unit.................................................................................... 13

5.3. Replacing carbon brushes at turbine...................... Error! Bookmark not defined.

6. Functional description ........................................................................................... 15

6.1. General............................................................................................................... 16

6.2. Controller ........................................................................................................... 17

7. Transport, Assembly and Storage .......................................................................... 19

7.1. Transport and Packing ........................................................................................ 20

7.2. Assembly ........................................................................................................... 20

7.3. Storage ............................................................................................................... 20

8. Assembly instructions ........................................................................................... 21

8.1. Assembly ........................................................................................................... 22

8.2. Mounting on the processing machine.................................................................. 24

8.3. Mounting onto a machine hopper........................................................................ 24

8.4. Mounting onto mixing hoppers with lateral inlet................................................. 25

8.5. Mounting onto dosing station DT 30................................................................... 25

8.6. Material feed ...................................................................................................... 26

8.7. Mounting the suction pipe MV ........................................................................... 26

8.8. Pipework ............................................................................................................ 27

8.9. Electrical connection .......................................................................................... 27

SSE 5 BL

8.9.1. Installation of the “flap switch” signal line ............................................. 28

8.9.2. Installation of the signal line of the SKW (optional)............................... 28

8.9.3. Installation of the alarm indicating device (optional) .............................. 29

8.10. Compressed-air supply (only SSE-2 with active cleaning) ............................... 30

8.11. Installing the accessories................................................................................... 30

9. Technical data ....................................................................................................... 31

10. Spare parts list ................................................................................................... 34

10.1. SSE-2, 230 V, 50 Hz ........................................................................................ 36

10.2. SSE-2, 110 V, 60 Hz .......................................... Error! Bookmark not defined.

10.3. SSE-2, 230 V, 50 Hz with active cleaning........... Error! Bookmark not defined.

10.4. SSE-2, 110 V, 60 Hz with active cleaning........... Error! Bookmark not defined.

10.5. Accessories....................................................................................................... 37

11. Accessories........................................................................................................ 38

12. Electrical manual............................................................................................... 39

SSE 5 BL

1. General instructions

 These instructions apply to all persons within the range of action

of the equipment.

These operating instructions are to be used by all persons
assigned activities connected with the equipment.

SSE 5 BL

1.1. Warnings and symbols

The following warnings and symbols are used in these operating instructions:

 This symbol indicates danger to life! Fatal or serious injury is

possible if the corresponding instructions, regulations or
warnings are not observed.

L This symbol indicates that serious injury is possible if the

corresponding instructions, regulations or warnings are not
observed.

F This symbol indicates that extensive damage to equipment is

possible if the corresponding instructions, regulations or
warnings are not observed.

& This symbol indicates information important for becoming

familiar with the equipment, i.e. technical correlations.

$ This symbol indicates that a technical term is explained at this

point.

SSE 5 BL

1.2. Explanations and information

Various terms and designations are used in these operating instructions to ensure clarity.
Therefore please note that the terms used in the text stand for the corresponding explanations
listed below.

• Equipment: ”Equipment” can mean an individual unit, a machine or an installation.

• Operating personnel: The ”operating personnel” are persons operating the equipment on their

own responsibility or according to instructions.

• Operator: The ”operator” of the equipment (production manager, foreman, etc.) is the person

responsible for all production sequences. The operator instructs the operating personnel of
what is to be done.

• Operating instructions: The ”operating instructions” describe the interaction of the equipment,

production sequences or methods. The operating instructions must be compiled by the
operator of the equipment.

• Equipment foreman: When several operating personnel work on one machine, the

”equipment foreman” coordinates the sequences. The equipment foreman must be appointed
by the operator.

• Trained personnel: ”Trained personnel” are persons who, due to their training, are authorized

to carry out the required work.

1.3. Legal basis

See “Manufacturer’s Certificate” resp. “Certificate of Conformity”.

1.4. Fields of applications

Sterling single conveying units are designed for use in facilities in which require independent
machine conveying systems. The single conveying units have been developed for conveying
thermoplastic granules. A typical area of application is for processing machines and drying
hoppers with throughputs of up to 500 kg/h (1090 lbs/hr).

1.5. Notes on usage

• Experienced operators can begin directly with the chapter on “Start-up” if the unit has been

properly installed.

• If the unit has not been installed yet, observe the instructions in the chapters “Transport,

Assembly and Storage” and “Assembly Instructions”.

SSE 5 BL

2. Safety instructions

 These safety instructions apply to all persons within the range of

action of the equipment.

Please inform all persons within the range of action of the
equipment of the direct and indirect hazards connected with the
equipment.

These operating instructions are to be used by all persons
assigned activities connected with the equipment.

Knowledge of the English language is prerequisite.

Ensure in each case that the operating personnel are familiar with
the operating instructions and the function of the equipment.

SSE 5 BL

2.1. For your safety

2.1.1. General

The operating personnel of this equipment must be at least 16 years old.

Please read these operating instructions carefully before taking into operation for the first time.
Contact us should questions arise. This avoids injury and damage to equipment!

These operating instructions must be kept available at all times at the place of operation of the
equipment. Improper operation results in danger of accidents!

Please note that, for reasons of clarity, not all conceivable cases regarding operation or
maintenance of the equipment can be covered in these operating instructions.

Please observe all safety instructions and warnings on the equipment. This avoids injury and
damage to equipment!

All work on the equipment is to be carried out by persons whose qualifications are specified in the
pertaining chapters of the operating instructions. Improper operation results in danger of
accidents!

The proper working clothes are to be worn during any work on the equipment. This avoids injury!

The local regulations and requirements pertaining to this equipment must be observed.

Disconnect electrical components from the mains supply before work is carried out on these
components Caution: Danger to life through electrical shock!

Compile detailed operating instructions based on these Operating instructions for the sequence of
procedures to be carried out on this equipment. Improper operation results in danger of
accidents!

Please note that sound levels exceeding 85 db(A) may in the long term damage your health. Use
the appropriate ear muffs. This avoids impairment of hearing!

SSE 5 BL

2.1.2. Assembly

Compare the connected loads with those of the mains supply. Danger of injury through electrical
shock!

When using lifting gear, please observe the pertaining regulations. Caution: Danger of accidents!

Do not modify, add other equipment or change the design of the equipment without the approval
of the manufacturer. Caution: Danger of accidents!

Attachments not supplied by Sterling must be manufactured in accordance with safety regulation
EN 294. Danger of accidents!

The equipment may only be operated when all the associated components are properly
connected up and in accordance with the relevant regulations. This avoids injury and damage to
equipment!

Operate the device only if all its components are grounded. Danger: accident through electrical
shock!

Solid particles and dust must be separated before entry to the vacuum generator. This avoids
damage to equipment!

If PVC hoses are used for conveying, they must be grounded. This avoids injury and damage to
equipment!

An acoustic cover should be installed when vacuum generators are located in work rooms. This
avoids impairment of hearing!

SSE 5 BL

2.1.3. Operation

Appoint an equipment foreman to be responsible for the equipment.

Ensure that the operating personnel are provided detailed instruction in the operation of the
equipment. Improper operation results in danger of accidents!

When the main switch is switched off for reasons pertaining to safety, it must be secured against
unauthorized activation. Caution: Danger of accidents!

Repair work may be carried out by trained personnel only. Caution: Danger of accidents!

Never operate the equipment when partially dismantled! Danger! Limbs may be caught in
machinery! Electric shock!

In case of malfunction, shut down the equipment immediately. Have malfunctions corrected
immediately. Danger of accidents!

The equipment is intended only for conveying granulated plastics and regrinds. Any other or
additional use is contrary to specifications.

This equipment is not suitable for food processing.

The safety instructions of the connected machines must be followed.

Explosive gases and mixtures of gas and air must not be conveyed. Danger of explosion! Avoids
injury or damage to equipment!

2.1.4. Maintenance

Before starting maintenance work, appoint a supervisor.

Inform the responsible personnel before maintenance work on the system is started. Caution:
Danger of accidents!

Disconnect the equipment from mains supply before starting maintenance procedures to ensure
that it cannot be switched on unintentionally. Caution: Danger of accidents!

All pipes, hoses and screwed connections should be checked regularly for leaks and damage.
Any faults which arise should be corrected immediately. Danger of accidents!

Depressurise all compressed air piping before starting maintenance work. Danger of accidents!

SSE 5 BL

2.2. For the operating safety of the equipment

Never change settings if the consequences are not precisely known.

Use only original Sterling spare parts.

Please observe the maintenance schedule.

Keep record of all maintenance and repair work.

Please note that electronic components may be damaged by static discharge.

Check all electrical connections for proper fit before the equipment is taken into operation for the
first time and at regular intervals.

Please ensure that the permitted operation temperature lies between 0 °C and +45 °C
(32 to +113 °F).

Please ensure that the permitted storage temperature lies between -25 °C and +55 °C
(-13 to +131 °F).

Note down all data which you have entered into the control system.

Please ensure that all plugs are correctly plugged in.

The operating instructions of the connected machines must be followed.

Operate the device only if all its components are grounded.

Never adjust sensors without exact knowledge of their function.

Please note that a compressed air supply is required for the operation of the unit (only SSE-2 with
active cleaning, optional).

Never set a higher operating pressure than 6 bar for the hopper loaders (system overpressure).

Align the suction tubes correctly.

The unit should be installed in such a way that the outlet flap oscillates at right angles to the
moving direction of the equipment.

The load-bearing capacity of the machine flange should be adhered to.

Please observe that a level indicator is required when conveying from granulators.

SSE 5 BL

3. Putting into operation

 This chapter is intended for operating personnel.

Prerequisite for this chapter is general knowledge of the
operation of conveying systems.

Also prerequisite for this chapter is that the functional description
has been read and understood.

Ensure in each case that the operating personnel are sufficiently
informed.

F Make sure the plastic stopper has been removed from the

material inlet nozzle.

Make sure the adhesive tape has been removed from the exit flap.

SSE 5 BL

3.1. Checking the pipe system

Remove the flexible hose from the connected material takeup.

Close the open end of the hose with your hand.

Connect the unit to mains supply by the device plug.

If the turbine is operating, your hand must feel the suction within few seconds.

If you don’t feel the vacuum it means that the pipe system is not tight.

Check the pipe system and seal any untight points you may have identified.

Reconnect the conveying hose.

Disconnect the unit from mains supply by the device plug.

SSE 5 BL

3.2. Adjusting the suction pipes

The suction pipes have to be adjusted exactly to ensure troublefree operation.

1. Set the suction pipes to their home position.

& At home position the inner pipe of the suction pipe protrudes

about 120-160 mm (4.75" - 6.25") from the outer pipe at the top
end.

2. Start a conveying operation.

Connect the unit to mains supply by the device plug.

3. Observe the flexible hose at the suction pipe.

The flexible hose must not show any pulsating movement

4. Observe the flexible hose at the separator.

The conveying hose must only move during in-feed.

If the conditions (points 3 + 4) are not met:

Pull the inner pipe further out of the outer pipe until there is no more jerky conveyance.

If the conditions (points 3 + 4) are met:

Push the inner pipe slowly into the outer pipe until pulsating of the flexible hose or shock
conveyance occurs.
Now pull the inner pipe slightly back again until the hose stop pulsating.
Select a setting between the two pipes to ensure that enough air can flow into the material pipe.
Once you have reached a satisfactory conveying result turn the wing screw at the suction pipe
tight.

SSE 5 BL

3.3. Setting the controller

F The filling capacity of the hopper loader may not exceed the

material inlet.

& The setting is independent of the conveying line and the material

to be conveyed.

It is only possible to set the conveying time/line clear time when
the unit is not conveying any material.

Setting the conveying time
Press the “arrow key”.

& The conveying time which was last selected appears in the

display.

1-99 seconds may be set for the conveying time.

The conveying capacity is too highlow (the separator is overcrowded):

Reduce the conveying time.

The conveying capacity is too low:

Increase the conveying time.

SSE 5 BL

Setting the line clear time

Press the “change-over” key and

then the “arrow key”.

& The line clear time which was last selected appears in the display.

0-99 seconds may be set for the line clear time.

F If no line clear valve has been installed enter “0".

3.4. Initial conveying operations

Metal shavings may be inside the pipe from cutting down pipes into lengths. These are pulled
during the first conveying process and collected in the separator.

F This material should not be used again.

3.5. Switching off the unit

Disconnect the unit from mains supply by the device plug.