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GAMA
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Master Series
Service Manual
20 pgs636.27 Kb0

GAMA Master Series Service Manual

Service Manual
Spray Gun
Series Master
1.5 Issue 7/18/2013
Ref. NR-00008-ENG
Service Manual
2/20 1.5 Issue Ref. NR-00008-ENG
http://www.gamapur.com
GARRAF MAQUINARIA, S. A. (hereinafter “GAMA”) provides this LIMITED WARRANTY (hereinafter “Warranty”) to the original purchaser (hereinafter “Customer”) covering this equipment and the original GAMA manufactured accessories delivered with the equipment (hereinafter “Product”) against defects in material or workmanship of the Product (hereinafter “Defect” or “Defective”) for a period of two (2) years from the date of first purchase as shown on the original GAMA invoice (hereinafter “Warranty Period”).
If during the Warranty Period under normal use, the Product is suspected by Customer to be Defective in material or
workmanship, it is Customer’s responsibility to contact GAMA and return the Product to GAMA as directed by GAMA,
freight prepaid. If GAMA determines that the Product is Defective and that such Defect is covered by this Warranty, GAMA will credit Customer for the reasonable freight charges incurred by Customer in returning the Defective Product to GAMA, and GAMA (or its authorized agent) will, at GAMA’s option, repair or replace the Product, subject to the following:
Original Invoice: The original invoice must be kept as proof of the date of first sale and the Product serial number. The Warranty does not cover any Product if the Original Invoice appears to have been modified or altered, or when the serial number on the Product appears to have been altered or defaced.
Product Maintenance: It is the Customer’s responsibility to maintain the Product properly. See your maintenance schedule and owner’s manual for details. The Warranty does not cover an improperly maintained Product.
Non-GAMA Components and Accessories: Non-GAMA manufactured components and accessories that are used in the operation of the Product are not covered by this Warranty. Such components and accessories shall be subject to the warranty offered to the Customer, if any, by the original manufacturer of such component or accessory.
Other Warranty Exclusions: The Warranty does not cover any Product that GAMA determines has been damaged or fails to operate properly due to misuse, negligence, abuse, carelessness, neglect, or accident. By way of example only, this includes:
Normal wear an tear.
Improper or unauthorized installation, repair, alteration, adjustment or modification of the Product.
Use of heating devices, pumping equipment, dispensers, or other parts or accessories with the Product that
have not been approved or manufactured by GAMA.
Failure to follow the operating instructions and recommendations provided by GAMA.
Cosmetic damage.
Fire, flood, “acts of God,” or other contingencies beyond the control of GAMA.
THE WARRANTY DESCRIBED HEREIN IS THE EXCLUSIVE REMEDY FOR THE CUSTOMER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS, IMPLIED, STATUTORY OR OTHERWISE, AND THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ALL OTHER WARRANTIES ARE HEREBY DISCLAIMED. TO THE FULLEST EXTENT PERMITTED BY LAW, GAMA SHALL NOT BE RESPONSIBLE, WHETHER BASED IN CONTRACT, TORT (INCLUDING, WITHOUT LIMITATION, NEGLIGENCE), WARRANTY OR ANY OTHER LEGAL OR EQUITABLE GROUNDS, FOR ANY CONSEQUENTIAL, INDIRECT, INCIDENTAL, LOST PROFITS, SPECIAL, PUNITIVE OR EXEMPLARY DAMAGES, WHETHER TO PERSON OR PROPERTY, ARISING FROM OR RELATING TO THE PRODUCT, EVEN IF GAMA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSSES OR DAMAGES.
Non-Warranty Service by GAMA: If GAMA determines that the suspected Defect of the Product is not covered by this Warranty, disposition of the Product will be made pursuant to the terms and conditions of GAMA’s written estimate on a time and materials basis.
Continuing Warranty for Products Repaired or Replaced under Warranty: Following the repair or replacement of a Product covered by this Warranty, such Product will continue to b e subject to the original Warranty for the remainder of original Warranty Period or for three (3) months from the repair or replacement date, whichever is longer.
No Rights Implied: Nothing in the sale, lease or rental of any Product by GAMA shall be construed to grant any right, interest or license in or under any patent, trademark, copyright, trade secret or other proprietary right or material owned by anyone; nor does GAMA encourage the infringement of same.
Exclusive Warranty: This writing is the final, complete, and exclusive expression of the Warranty covering the Product. Any statements made by GAMA, its employees or agents that differ from the terms of this Warranty shall have no effect. It is expressly understood that Customer’s acceptance of this Warranty, by performance or otherwise, is upon and subject solely to the terms and conditions hereof, and any additional or different terms and conditions proposed or expressed by Customer or anyone, whether in writing or otherwise, are null and void unless specifically agreed to in writing by an Officer of GAMA.
WARRANTY
Service Manual
3/20 1.5 Issue Ref. NR-00008-ENG
http://www.gamapur.com
This chapter contains important information on the safety, handling and use of your GAMA MASTER series gun.
Before installing the Master gun and starting it up, carefully read all the technical and safety documentation included in this manual. Pay special attention to the information to know and understand the operation and the conditions of use of the unit. All of the information is aimed at enhancing User Safety and avoiding possible breakdowns derived from the incorrect use of the gun
WARNING! establishes information to alert on a situation that might cause serious
injuries if the instructions are not followed.
PRECAUTION! establishes information that indicates how to avoid damage to the gun
or how to avoid a situation that could cause minor injuries.
NB: is relevant information on a procedure being carried out.
Careful study of this manual will enable the operator to know the characteristics of the gun and the operating procedures. By following the instructions and recommendations contained herein, you will reduce the potential risk of accidents in the installation, use or maintenance of the gun; you will provide a better opportunity for incident-free operation for a longer time, greater output and the possibility of detecting and resolving problems fast and simply.
Keep this Service Manual for future consultation of useful information at all times. If you lose this manual, ask for a new copy from your GAMA local distributor or directly contact Garraf Maquinaria, S.A.
Important Safety Information
The master gun has been designed and built for the application of polyurea chemical systems, polyurethane foam chemical systems and some two-component epoxy systems.
WARNING: The design and configuration of the gun do not allow its use in potentially
explosive atmospheres or the pressure and temperature limits described in the technical specifications of this manual to be exceeded.
Always use liquids and solvents that are compatible with the unit. In the event of doubt, consult the GAMA technical service.
SAFETY AND HANDLING
Service Manual
4/20 1.5 Issue Ref. NR-00008-ENG
http://www.gamapur.com
When working with the gun, it is recommended that the operator wear suitable clothing and elements of personal protection, including, without limitation, gloves, protective goggles, safety footwear and face masks. Use breathing equipment when working with the gun in enclosed spaces or in areas with insufficient ventilation. The introduction and follow-up of safety measures must not be limited to those described in this manual. Before starting up the gun, a comprehensive analysis must be made of the risks derived from the products to be dispensed, the type of application and the working environment.
To prevent possible injury caused by incorrect handling of the raw materials and solvents used in the process, carefully read the safety data sheet provided by your supplier.
Deal with the waste caused according to current regulations.
To avoid damage caused by the impact of pressurized fluids, do not open any connection or perform maintenance work on components subject to pressure until the pressure has been completely eliminated.
Use suitable protection when operating, maintaining or being present in the area where the equipment is functioning. This includes, but is not limited to, the use of protective goggles, gloves, shoes and safety clothing and breathing equipment.
The equipment includes components that reach high temperatures and can cause burns. Hot parts of the equipment must not be handled or touched until they have cooled completely.
To prevent serious injury through crushing or amputation, do not work with the equipment without the safety guards installed on the moving parts. Make sure that all the safety guards are correctly reinstalled at the end of the repair or maintenance work of the equipment
Service Manual
5/20 1.5 Issue Ref. NR-00008-ENG
http://www.gamapur.com
* Internal mixture due to high pressure * Automatic cleaning with pressurized air * No solvents needed * Mechanical spraying * Exterior lubrication of the mix chamber
Approximate weight: 1 Kg / 2.2 lbs Dimensions: H 19 cm / W 10 cm / L 19 cm
Maximum working pressure: _______________________ 210 Kgf/cm2 (20.6 MPa) / 3000 psi Air pressure required: _________________________ 6-8 Kgf/cm2 (0.6-0.8 MPa) / 85-114 psi Maximum production ratio 1:1: ________________________________ 18 Kg/min / 40 lb/min Minimum production ratio 1:1: _______________________________ 1.5 Kg/min / 3.3 lb/min Opening force @ 6 bar: ____________________________________________ 90 Kg / 200 lb Closing force @ 6 bar: _____________________________________________ 93 Kg / 205 lb Approximate air consumption @ 6 bar (50 cycles/min): _______________ 307 litres/minute
CHARACTERISTICS
TECHNICAL SPECIFICATIONS
Service Manual
6/20 1.5 Issue Ref. NR-00008-ENG
http://www.gamapur.com
For better knowledge of the elements forming the MASTER series gun, the main components and their description are shown. For more precise identification, see the Components Manual ref. NR-00004-ENG
1. Gun block unit
2. Polyol input block unit
3. Metal sealing kit
4. Polyol filter body
5. Polyol manual valve
6. Isocyanate input block unit
7. Isocyanate filter body
8. Isocyanate manual valve
9. Mix chamber
10. Trigger
11. Diffuser
12. Blocking device
GENERAL DESCRIPTION
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