GPW-227 Wet Air Stone Saw (7000rpm)
Wet Air Stone Cutter
Wet Air Circular Saw
Blade Dia. : 4-3/8" (110mm)
Saw Blade Drill Dia. : 20 or 22 mm
Max. Cutting Depth : 0~30 mm
Max. Speed : 7,000 rpm
Max. Horse Power : 0.63 HP (470W)
Net Weight : 2.92 kgs
Length : 330 mm
Air Cons : 0.47 m3/min (16.6 cfm)
Air Inlet : 1/4"
Hose Size (I.D.) : 11 mm
Sound Pressure : 85 dBA
Vibration : < 2.5 m/sec2
Air Pressure: 90 psi
Packing: 4pcs/1.8cuft/G:15.5kgs
(without Saw Blade)
(without Air Hose / Water Hose )
Prefessional Manufacturer of Air Tools , Pneumatic Tools. |
Founded in 1945, GISON began manufacturing air tools (pneumatic tools) in 1973. GISON has achieved ISO-9001 certification since 1996 and CE declaration since 1995.
With more than 500 models, advanced technology and enthusiastic staff, GISON serve their customers all over the world, especially in Europe.
GISON proudly states that "Wherever industry goes there are GP tools". GISON's goal is to provide the best possible products, reasonable prices combined with impactable service. To this end we direct all our efforts.
GISON's product range comprises Air Impact Wrench and Air Ratchet Wrench, Air Grinder, Air Sander, Air Polisher, Air Wet Abrasive Tool, Air Die Grinder, Air Micro grinder, Air Screwdriver, Air Drill, Air Hydraulic Riveter, Air Hammer, Air Needle Scaler, Air Flux Chipper, Air Cutting Tool, Air Stapler,Air Nailer, Air Blow Gun and other accessories.
Company History Of GISON Air Tools |
Year | Events |
1973 | Preceding company was Lin Foundry, established Gison Machinery Co., Ltd. in Taichung, and manufacturer gears for auto and pneumatic parts. |
1977 | Changed business type from producing parts to Air Tools. First company who manufactured 1" Heavy Duty Air Impact Wrench in Taiwan. |
1982 | First company who manufactured Air Angle Sander in Taiwan. |
1983 | First company who manufactured Air Angle Grinder in Taiwan. |
1985 | Began to promote tools using GP brand in Taiwan. |
1989 | First company who manufactured Air Chipping Hammer in Taiwan. |
1990 | First company who manufactured Air Pavement Breaker in Taiwan. |
1992 | Moved to Wu-Jih, Taichung Shien, re-newed production equipment and expanded production line. |
1993 | 43 items Air Tools passed GS- TUV approval. |
1994 | Install AutoCAD 2D drawing software. |
1995 | According to European Market demand, accomplished Conformity of CE Declaration, Vibration and Sound Pressure testing for all items. |
1996 | First Manufacturer of Air Tools who achieved ISO-9002 certification. |
1997 | Install SolidWorks 3D drawing software. |
2000 | Developed and manufactured Pneumatic Waterfed Sanders. |
2001 | First Company who developed and manufactured Pneumatic Edge Milling Machine for stone industry in Taiwan. |
2002 | First Manufacturer of Air Tools who achieved ISO-9001/2000 certification in Taiwan. |
2003 | First Company who developed and manufactured Wet Air Stone Router in Taiwan. Developed and manufactured Air Random Orbital Sander with revolutionary design - No Spanners needed. |
2004 | GPW-510 Wet Air Stone Router win * the 2004 Taiwan Symbol of Excellence (SOE). * the 11th (2004) Innovation Research Award. |
2005 | GPS-302 Series Air Random Orbital Sander / win the 2005 Taiwan Symbol of Excellence (SOE). |
2006 | GPS-303 Series Air Random Orbital Sander / win the 2006 Taiwan Symbol of Excellence (SOE). |
2008 | GPW-221/221L Wet Air Angle Polisher / Sander / win the 2008 Taiwan Symbol of Excellence (SOE). |
2009 | GPW-227 Wet Air Cutting Saw for Marble/Granite. |
2011 | Our New Office, Showroom, and Product Life Testing Room Completed. GPW-A01,A02 series Auxiliary Base for Marble,Granite Polishing |
2012 | GPW-A04A Mitre Clamp form Marble,Granite,Stone |
2013 | GPW-M1 Sink Oval Hole Cutter / Router for Wash-Basin (Stone,Marble,Granite) |
2014 | New Products integrate new Vacuum Suction Cups that can apply to any rought surfaces. |
Market Development |
For being the symbol of Quality Assurance, Gison registered GP brand in more than 20 countries.
Gison participates international Hardware Shows every year, and advertises regularly in professional hardware magazines and internet.
Gison keeps making great efforts and creates excellent reputation all over the world. The main market lies in Europe, America, Central & South America, Australia, Africa, Middle East and Asia.
We realize that Gison will be becoming one of the top brands in the near future and reach the goal "Wherever industry goes, there are GP pneumatic tools".
With over 30 years experience in export, GISON has gained respectable reputation and our customers look to us for GISON Air Tools for Stone Industry (Masonry) Catalog Cover
• On-time & prompt delivery.
• Accept orders of mixed models with small quantities.
• Extensive production range.
• Catch the customers' technical demand for the tools due to well professional knowledge.
• Sufficient consuming parts efficiently meet Customers' demand of repairing tools.
• Serving customer world wide, GP tools have been recognized by tremendous users.
• Take into serious consideration on each customer's complain and solve it responsibly.
e-Catalogues Of GISON's Air Tools |
GISON Machinery Co.,Ltd. specializes in Manufacture, Supply and Export Air Tool, Air Tools, Pneumatic Tool, Pneumatic Tools, with a factory in Taiwan for more than 40 years. It has always been our focus to manufacture the finest Air Tools / Pneumatic Tools and to deliver them on time with attentive after-sales service. Enquiries from Air Tools global wholesalers, distributors, buyers, agents and Air Tools OEM/ODM are welcome. If you are interested in our Air Tool, Air Tools, Pneumatic Tool, Pneumatic Tools, please contact us now.
Download e-Catalogues >> |
CE , SGS , SOE ... |
GISON specializes in designing and manufacturing air tools for over 40 years. Aim to produce high quality air tools / pneumatic tools and supply best products to customers, GISON installs new equipment and updates software for improving and developing products. Most importantly, GISON has achieved CE declaration and ISO-9001 certification since 1996.
GISON insists on continuous innovation, reasonable price, best products and excellent after-sale service, also keeps making all the efforts to reach the targets.
Company Procedure in Production Of GISON Air Tools |
In order to provide superior quality products to customers, Gison only cooperates with parts suppliers who have professional expertise and advanced technology in the specific field which includes: precision casting, mechanized processing, heat treatment, precision grinding, surface treatment ... etc. All the teams aim to produce quality pneumatic tools, and create new professional skills in their fields.
For those important parts, Gison imports Alloy directly from foreign companies and machining parts utilizing Automatic Machines in the own factory. This accomplishes requirements of precise parts and ensures the quality of product. Every part or final product is carefully protected to avoid damage during transportation and storage.
Skillful & well-trained personnel are responsible for quality check on their own working objects, thus, our products is rather stable in both quality and production capacity.
Company Quality Control Of GISON Air Tools |
To strictly control the quality of parts in every processing stage, Gison and the parts suppliers accomplish the Quality Control according to the same inspection standard by using precision instruments. Every staff in Q&C department. is well trained and qualified.
GISON Product Testing Video >> |
The instruments are analyzed and adjusted regularly by professional organization to ensure correct and efficient parts examination. To ensure the quality of parts, First inspection, Inspection on the spot and Inspection by sampling are required during parts production. Final product testing is the most important stage before offering perfect air tools to customers.
Q.C / PRODUCTION |
We get material of the most significant from Japan to ensure our quality stability and accuracy. 43 models of our product have obtained GS-TUV approval and CE is declared since 1996. Our quality system has been certified under ISO-9001 standards since 1996, and that allows us to maintain the quality of our products. SGS IS-9001 Logo CE Mark With extensive product knowledge, stable workforce along with reliable & dedicated performance, GISON seeks to provide the best possible & most reliable products to you directs all the efforts to reach our goal.
• Superior quality you can always trust
• Best price for best competitiveness
• Professional skill on which you can rely
• Pioneer products to keep ahead of others
• Quick service-after-sale to keep you always satisfied
Compressed Air System Network and Components |
1.INTAKE AIR FILTERS
Prevent dust and other contaminats from entering air compressor.
2.COMPRESSOR
The filtered air is compressed ( typically 80 psig [5.5 bar] ~ 110 psig [7.6 bar] ) using different types of air compressor such as reciprocating, vane, screw or centrifugal.
AIR COMPRESSOR SELECTION CRITERIA :
A.Compressor Type - Recommendation:
0 to 80 psig (5.5 Bar) : single stage air compressor
80 to 250 psig (17.2 Bar) / continuous usage of tools : two-stage air compressor
B.Total Air Consumption - Determine the total demand SCFM
Factors to consider: demands of all air tools, equipments, and other air consumption variables.
C.Air Compressor Capacity - Horsepower (HP)
Determined total demand SCFM : D
and add approximately 20% for system variables. Add ? % for future growth. : D1 = D x 1.2
If D1 <= 100 SCFM : hp = D / 4
If D1 > 100 SCFM : hp = D / 5
3.REFRIGERATED DRYER
Compression leaves the air hot and wet. The Refrigerated Dryer can reduce the temperature of the air and removes the excessive water.
4.RECEIVER (AIR STORAGE TANK)
Air Receiver is provided as storage to reduce fluctuations and maintain a smooth flow in the compressed air system. Receiver Tank Size - The more receiver the better the system.
5.DISTRIBUTION
The link between supply, storage and demand. To supply adequate amount of compressed air at the required pressure to all work station.
6.POINT-OF USE APPLICATION :
Filter-Regulator-Lubricator (FRL):
FRL are needed to ensure that an air tool is receiving a clean, lubricated supply of air at the proper pressure. The filer removes water, pipe deposits, rust and condensation from entering the air motor. The regulator controls air pressure to the tool. The lubricator provides a nearly constant oil/air ratio of air flows. The oil drip rate: one drop per minute for each 20 SCFM (566 LPM)
Factors Relate To Adequate Air Flow |
1 | A hose of excessive length and / or insufficient diameter can restrict the air flow. |
2 | If you are using an air tool on a hose over 25 ft (7.6 M). long, it is advisable to increase the bore of the hose to the next larger size available, ie. 1/4” increase to 3/8”. This will ensure adequate pressure and volume of air to power the machine. |
3 | Usage of air inline filter / regulator |
4 | Total number of air connections / fitting being used |
5 | Prevent any blockage of air flow. Maintain adequate air flow. |
6 | Remove or reduce condensation from the air supply. |
7 | Regular check for leaks in all piping, joints, drains, relief valves, flexible hoses. |
8 | Water in the compressor tank will cause serious corrosion to your air tools and should be drained daily to avoid excessive water in your air supply. Dirty wet air will rapidly shorten the life of your air tools. |
9 | Supply tool with 90 psi (6.2 bar) of clean, dry air. Higher pressure drastically reduces tool life. |
10 | Do not install a quick coupler directly into the tool throttle handle. |
11 | Prevent contaminates from entering the air motor. |
12 | Every day before use, remove the tool from air line and pour 20 cc suitable motor lubricating oil into Air Inlet. Run the tool for few seconds to allow air to circulate the oil and well lubricate the cylinder. This will ensure top performance and maximum durability of tool. |
13 | Lubrication : Use an air line lubricator with SAE#10 oil, adjusted to 2 ~ 3 drops per minute. If an air line lubricator can not be used, add air motor oil to the inlet before and after use. Gears, bearing, sleeves, and sliders need to be lubricated as well. |
14 | Dissemble and inspect air motor and governor assembly every 3 months if the tool is used every day. Replace damaged or worn parts. |
15 | Use original factory supplied tools, spare parts and accessories. |
16 | Do not alter or modify the unit from the Original design or function. |