Almex SVP User manual

SVP INSTRUCTION MANUAL Page 1
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
INSTRUCTION MANUAL
SVP
SECTIONAL STYLE CONVEYOR BELT VULCANIZER
This manual was prepared to present the correct methods and procedures of operating and
maintaining your ALMEX VULCANIZER.
At the time of writing this manual, the instructions were up to date. However, some of the
information or appearance of the component parts may vary slightly from the vulcanizer
delivered to you.
Read this manual carefully before operating your vulcanizer.
SHAW-ALMEX INDUSTRIES LIMITED
P.O. Box 430
Parry Sound, Ontario, Canada P2A 2X4
Phone: [phone] or 1-800-461-4351
Fax: [phone]
E-mail: [e-mail]
Web: www.almex.com

SVP INSTRUCTION MANUAL Page 2
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
Table of Contents
1. RECORD OF PURCHASE...................................................................................................................3
2. DECLARATION OF CONFORMITY....................................................................................................4
3. SAFETY.................................................................................................................................................5
3.1. Definition of Pictograms..................................................................................................5
3.1.1. Safety Alert ........................................................................................................5
3.1.2. Crushing Hazard ...............................................................................................5
3.1.3. Hot Surface, Burning Hazard ............................................................................6
3.1.4. Electrical Hazard ...............................................................................................6
3.2. Limitation of use .............................................................................................................6
3.3. Hazardous Materials and Products.................................................................................6
3.4. Safe Handling.................................................................................................................6
4. ASSEMBLY...........................................................................................................................................7
4.1. Dimensions.....................................................................................................................7
4.2. Splicing Principals...........................................................................................................7
4.3. Unpacking.......................................................................................................................7
4.4. Functional Diagram ........................................................................................................8
4.5. General Assembly ..........................................................................................................8
4.6. Assembly of Multiple Platens........................................................................................11
4.7. Assembly of a Two Bar Vulcanizer...............................................................................12
5. OPERATION....................................................................................................................................... 13
5.1. Pressurizing..................................................................................................................13
5.2. Heating the Vulcanizer..................................................................................................14
5.3. Cooling the Vulcanizer..................................................................................................14
5.4. Depressurize.................................................................................................................15
6. MAINTENANCE................................................................................................................................. 15
6.1. Routine Maintenance....................................................................................................15
6.2. Removing and Replacing the Platen Receptacle Insert ...............................................16
6.3. Replacing the Temperature Sensor (RTD Probe)........................................................16
6.4. Replacing the Insulation ...............................................................................................17
6.5. Removing and Replacing the Heating Element............................................................17
7. TROUBLESHOOTING...................................................................................................................... 18
7.1. Platens Not Heating......................................................................................................18
7.2. Platens Heating Unevenly.............................................................................................18
7.3. Platens Over Heating....................................................................................................18
7.4. No Pressure or Loss of Pressure .................................................................................18
7.5. Platens not Cooling.......................................................................................................19
8. SERVICE............................................................................................................................................. 19
8.1. Emergency Service.......................................................................................................19
8.2. Return of Goods Authorization .....................................................................................19
8.3. Guarantee.....................................................................................................................19

SVP INSTRUCTION MANUAL Page 3
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
1. RECORD OF PURCHASE
Job Number
Date of Purchase
Model Number
Serial Number
Platens
Set 1
Set 2
Set 3
Set 4
Length: inch [mm]
[ ]
[ ]
[ ]
[ ]
Width: inch [mm]
[ ]
[ ]
[ ]
[ ]
Bias Angle
Volts
Phase
Cycle
Amps
Ohms coils open
coils connected
Element #
E
E
E
E
Weight: lb. [kg]
Traverse Bars
Set 1 (x )
Set 2
Set 3
Set 4
Type
Pressure psi [kPa]
[ ]
[ ]
[ ]
[ ]
Length: inch [mm]
[ ]
[ ]
[ ]
[ ]
Weight: lb. [kg]
[]
[ ]
[ ]
[ ]
Pressure Bags
Size 1 (x )
Size 2
Size 3
Size 4
Length: inch [mm]
[ ]
[ ]
[ ]
[ ]
Width: inch [mm]
[ ]
[ ]
[ ]
[ ]
Bias Angle
Bag #
Weight Total lb. [kg]
Temperature Controller Model
Calibration TemperatureF [C] 300 [150]
Pressure Control Model
Spare Parts
Operating Instructions
Supplements
Service Bulletins
Warranty Card
Drawings
Parts Diagrams Sectional Type: SVP, Platen, E-Bar and B25-32 Platen Cable

SVP INSTRUCTION MANUAL Page 4
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
2. DECLARATION OF CONFORMITY
We, Shaw-Almex Industries Limited,
of P.O. Box 430, Parry Sound, Ontario, Canada,
declare that the machinery:
Product: Vulcanizer
Model: SVP
Year of Certification: 2003
has been manufactured using the following transposed harmonized European Standards:
EN 60204-1 Safety
EN 61000-3-1 EMC
EN 61000-6-1 Immunity
and is in conformity with the following Directives:
2006/95/EC Low Voltage Directive + amendment 93/68/EEC
2004/108/EC EMC Directive + amendment 92/31/EEC
2006/42/EC Machinery Directive
Signed in: Parry Sound, Ontario, Canada
on
Name: Mark Dudas
Position:: Manager of Engineering

SVP INSTRUCTION MANUAL Page 5
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
3. SAFETY
Your vulcanizer has been designed to provide safe, efficient, trouble-free service for many years. Component
design and material selection have been carefully considered to ensure operator safety and our manufacturing
procedures provide a consistent, high-quality product.
The material that is presented in this operating manual has been compiled to provide direction for operating
personnel so that the maximum effectiveness of the vulcanizer can be achieved and so that there is a complete
understanding of correct operating procedures.
PLEASE READ CAREFULLY
The following safety precautions should be read carefully and understood thoroughly before you set-up or
operate your vulcanizer. Failure to follow these precautions may result in personal injury and/or equipment
damage. All operating personnel should be trained in the proper method of handling and operating the
vulcanizer.
The risks associated with operating the vulcanizer are identified throughout this manual with pictograms.
3.1. Definition of Pictograms
Safety Alert
Crushing Hazard
Burning Hazard
Electrical Hazard
3.1.1. Safety Alert
1. Never leave the vulcanizer operating while unattended.
2. Ensure that all components are correctly assembled before pressurizing the vulcanizer.
3. Ensure correct traverse bar layout is made using the templates supplied with the press.
4. Ensure entire platen surface is filled so that traverse bars and tie bolts are loaded evenly and to prevent
platen damage.
5. Always use the restraining equipment supplied. The restraining bars and safety pins must be in use to
reduce the hazards that might result in the event of a bolt failure.
6. Visually inspect all load-bearing components for cracking or deformation before each use. Replace any
damaged components.
7. The tie bolts must be tightened evenly, HAND TIGHT ONLY.
8. Do not lean against or over top of the vulcanizer during operation. Since high stress levels are resident in
the frame and assembly members during operation, component failure can result in a sudden movement of
components. The restraining system, when properly installed, will prevent parts from being projected
upward or outward.
9. Always use an ALMEX pressure controller. Do not exceed the maximum operating pressure of the
vulcanizer. Do not connect the vulcanizer to a continuous pressure supply. In the event of component
failure, it is important for the pressure to drop to a safe level. Do not tamper with the pressure relief valve.
It is factory preset to prevent the vulcanizer from operating at unsafe pressures.
3.1.2. Crushing Hazard
1. There is a crushing hazard when assembling the vulcanizer components.

SVP INSTRUCTION MANUAL Page 6
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
3.1.3. Hot Surface, Burning Hazard
1. The platen surfaces typically operate at or above 300F (150C). Touching these surfaces will result in a
burn.
2. The cooling water will discharge from the platen initially as steam creating a burning hazard. Ensure the
cooling water discharge is not directed at any person or injury could result.
3. Always use an Almex temperature controller when operating the vulcanizer and never leave the vulcanizer
operating while unattended. Improper use or component failure could result in the vulcanizer overheating.
3.1.4. Electrical Hazard
1. A qualified electrician should perform all maintenance of the electrical components of the vulcanizer.
2. All of the electrical components contain live circuits. Do not open or service any of the electrical equipment
without disconnecting the main power supply.
3. Incorrect voltage and phase may result in component damage and create a fire hazard.
4. Equipment power supplies must be properly grounded or a severe shocking hazard may result.
5. Avoid using equipment in wet surroundings or a severe shocking hazard may result.
6. If any cables or connectors are damaged, they must be replaced or a fire and shock hazard may result.
3.2. Limitation of use
This equipment has been designed to vulcanize conveyor belts. The process of vulcanizing is done by applying a
combination of heat and pressure on the product for a certain period of time.
The SVP vulcanizer may operate at up to 200 psi [1380 kPa]. Refer to the rating label on the traverse bar for the
maximum pressure of the specific unit. The press is designed for connection to an ALMEX pressure control unit
that is generally supplied complete with a pressure hose. A continuous pressure supply must not be connected to
the press.
The recommended maximum operating temperature is 325 F (165 C) for long life of the heating element and
platen insulation. The press is designed for connection to an ALMEX temperature control panel that is supplied
complete with platen electrical cables.
Hoses have been provided to connect a cooling supply to the press.
Never leave the vulcanizer operating while unattended. Other use is not allowed without the written permission
of Shaw-Almex.
3.3. Hazardous Materials and Products
The cooling water may discharge from the platen initially as steam creating a burning hazard. Ensure the cooling
water discharge is not directed at any person or injury could result.
There could be hazards associated with the vulcanizing materials. Consult the splicing material specification for
details.
3.4. Safe Handling
Handling the machine does present some residual hazard. The weight of the components is marked on the
components. Hoisting equipment may be needed to position the platens and traverse bars in place. Approved
hoisting slings will be required.
Wear protective footwear when handling the press.
Connection of cables and hoses must be made in such a way that no tripping hazard is created.

SVP INSTRUCTION MANUAL Page 7
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
4. ASSEMBLY
4.1. Dimensions
4.2. Splicing Principals
There are two essential requirements for perfect splicing of conveyor belting; Uniform Pressure and a controlled
Uniform Temperature. Both of these requirements are satisfied in the ALMEX Vulcanizer.
Uniform Pressure:
Full platen size pressure ‘bag’ applies uniform pressure over the entire platen area.
Important: This unique platen requires support over its entire area or permanent distortion of the platen may
occur. Fill any unused portion of the platen area with scrap belting or shims the same thickness as the belting
being cured.
Uniform Temperature:
The heating element is a silicone rubber ‘blanket’ which covers the total platen surface.
4.3. Unpacking
Carefully unpack vulcanizer from the crate and inspect for damage. Any damages or shortages should be
reported to the carrier and / or Shaw-Almex Industries Limited.
Figure 1 Dimensions
Figure 2 Uniform Pressure
W
X
Y
Z
Bag Plate
Pressure Bag
Belt
Upper Platen
Lower Platen
SPANNER BAR TYPE
EA
EAX
EB
EC
E380
in
mm
in
mm
in
mm
in
mm
in
mm
W
22
559
27.5
699
32.5
826
32.5
826
36.5
927
X
9.75
248
12.5
318
15
381
15
381
17
432
Y
7.75
197
10.5
267
13
330
13
330
15
381
Z
7
178
7
178
6
152
6.5
165
6.5
165

SVP INSTRUCTION MANUAL Page 8
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
4.4. Functional Diagram
4.5. General Assembly
Safety: The vulcanizer should be assembled and
operated on a flat and stable surface so there is no
danger of falling.
Figure 3 Vulcanizer General Assembly (Multiple platens shown, model SV6P)
Figure 4 Templates
Power
Supply
Pressure
Pump
Additional
Reservoir
Pressure
Manifold
Platen
Cooling
Manifold
Temperature
Control
Panel
Platen
Connector
Pressure
Bag
Connector
Supply
Drain
Traverse
Bar
Tie
Bolt

SVP INSTRUCTION MANUAL Page 9
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
1. Remove idlers from the conveyor to provide space
for assembly of the vulcanizer. Use the set up
template and the General Arrangement drawing to
judge the distance.
2. With the ends of the conveyor belt laid back out of
the way, locate the template at the splice location.
The templates ensure the correct traverse bar
spacing and the joiner angles ensure the correct
bias angle. See Figure 4 Templates.
3. Position the traverse bars on the template. If the
end of the traverse bar is relieved for the tie bolt,
make sure the relief is on the top. See Figure 5
Traverse Bars.
Safety: Use safety slings for moving components
too heavy to be moved manually.
4. Install the lower restraining bars. With the gauge
pin removed from one end, slide the bar through
each traverse bar and install the gauge pin. Both
gauge pins should be approximately 3/4” (18 mm)
from the side of the outer traverse bars.
5. Install the platen carrying handles or hoist rings
into the threaded holes on the edge of the lower
platen hand tight. See Figure 6 Bottom Platen and
Handles.
6. Lift the platen onto the lower bars. Make sure the
platen is centered in both directions over the bars.
Safety: Do not use the platen handle to lift the
platen overhead.
7. Remove the platen handles because they will cause
cold spots on the platen.
8. If the orientation of the platens causes the electrical
and cooling fittings to be underneath the belt,
install the cooling hoses and platen cable now.
9. Prepare the splice on the bottom platen. It is good
practice to lay plywood or some other material on
the bottom platen while preparing the splice to
prevent damage to the platen surface.
Tip: A plywood deck can be built up around the platen
to increase the size of the worktable.
Caution: This unique platen requires support over its
entire area or permanent distortion of the platen may
occur. Fill any unused portion of the platen area with
scrap belting or shims the same thickness as the belting
being cured.
10. Install the cooling hoses on the bottom platens at
this time. It can be difficult to install the cooling
fittings after the edge irons and top platens are in
position.
Figure 5 Traverse Bars
Figure 6 Bottom Platen and Handles
Figure 7 Belt and Edge Irons
Figure 8 Top Platen
Template
Traverse
Bar
Tie Bolt
relief
Platen
Handle
Restraining
Bar
Lower
Platen
Edge Iron
Belt
Top Platen
Carrying Handle

SVP INSTRUCTION MANUAL Page 10
SHAW-ALMEX INDUSTRIES LIMITED 49909-010
Jun 2017
11. When using edge irons, place them on the lower
platen on each side of the belt. See Figure 7 Belt
and Edge Irons.
Tip: The edge irons should be slightly thinner (0.015”,
0.5 mm) than the belt.
12. Using the platen carrying handles, lift the top
platen into position over the splice. Ensure the
platen cable connections are at the same end and
the upper platen and lower platen are aligned. See
Figure 8 Top Platen.
Safety: Do not use the platen handle to lift the
platen overhead.
13. Remove the platen handles.
14. Position the pressure bag and bag plate over the top
platen. Locate the hose coupler at the most
convenient side for connection to the airline or fluid
pressure pump. Try to position the bag so the coupler
is on the opposite side to the electrical connection.
See Figure 10 Pressure Bag and Bag Plate.
15. Remove the dust cap from the electrical connectors
and install the platen cable plug. The pin
configuration allows the plug to be installed only one
way. See Figure 9 Platen Connection
•Rotate latches open.
•Push the plug firmly into the socket.
•Rotate latches closed to hold plug in place.
Tip: The two ends of the SVP –T4 platen cables can be
connected during storage and transport to protect the
contact pins from dirt, moisture and damage. See Figure
11 Platen Cable.
Safety: Always be sure the power supply is OFF
before connecting or disconnecting the platen cables.
16. Position the top traverse bars on the pressure bag
plate. The top bars must be aligned with the lower
bars and parallel across the top of the press at both
ends of the bars. See Figure 12.
17. Install the tie bolts. The square nut must fit within
the nut retaining lugs on the traverse bars. Tighten
the shank of the tie bolt BY HAND ONLY until
the square nuts bear flat on the lugs.
Caution: Under no circumstances should a wrench be
used to tighten the tie bolts when assembling the
unit. If nuts do not turn freely by hand, inspect and
repair or replace the bolt.
Figure 9 Platen Connection
Figure 10 Pressure Bag and Bag Plate
Figure 11 Platen Cable
Plug
Dust cap
Socket
Latch open
Latch closed
Pressure Bag
Bag Plate