Operation and Maintenance Guide Pneumatic Piston Scabbler

Size: px

Start display at page:

Download "Operation and Maintenance Guide Pneumatic Piston Scabbler"

Jared Holmes
5 years ago
Views:

Operation and Maintenance Guide Pneumatic Piston Scabbler X2 1SC, 1SC STD 3SC, 3SC STD Read this manual carefully before installing, operating or servicing this Pneumatic Piston Scabbler.

1 Operation and Maintenance Guide Pneumatic Piston Scabbler X2 1SC, 1SC STD 3SC, 3SC STD Read this manual carefully before installing, operating or servicing this Pneumatic Piston Scabbler. It s the responsibility of the employer to ensure this manual is read by the operator. Please preserve this manual. This document issued with Model No Product Serial Number & are trademarks of Teryair Equipment Pvt. Ltd.

2 Technical Data X2 1SC 3SC IMPA Number equivalent No. of Piston 1 1 Piston Dia. in mm Stroke in mm Free speed B.P.M Air Inlet 3/8 3/8 Air Consumption, m3/min Weight, Kgs / Operating and Safety Precautions Following symbols are used throughout this manual. Warning: If not followed could cause personal injuries Caution: If not followed could result in damage to equipment. Warning This manual must be read and the operating instructions carefully followed. Warning Safety and protective clothing, eyewear, headgear, ear protection, gloves and footwear to be worn during operation of this Pneumatic Piston Scabbler. Please see Table A at end of this section. Warning Operators under 18 not allowed to operate this Pneumatic Piston Scabbler. Operators must be made familiar with the instructions in this manual before attempting to operate the Pneumatic Piston Scabbler. Ensure that job site is clear of bystanders Caution Use only genuine Teryair or Teryair approved accessories. Page 1

3 Warning This Pneumatic Piston Scabbler is not designed for use in an explosive environment. Caution Completely turn off the Pneumatic Piston Scabbler and disconnect air supply line before attempting any service. Read Assembly and Disassembly instructions. Warning Take care not to exceed the maximum 7 bar (100 psi) supply air pressure. Use a filter and regulator and lubricator as close to the Pneumatic Piston Scabbler inlet as operation will allow ensuring a clean and regulated and lubricated air flow. Caution Do not exert excessive pressure against the work surface. Keep hoses in good condition. Check hoses for signs of wear, cracks & bulges and ensure that they are secure. Accidental disconnection while hose is pressurized makes the hose whip and can be a safety hazard. Caution Please check the hose connection prior to starting Piston Scabbler. Be aware that these Pneumatic Piston Scabbler can create dust & flying debris. Keep hands & clothing away from moving parts. Store these Pneumatic Piston Scabbler in secure & dry environment. Do not allow the Pneumatic Piston Scabbler to run unattended. Do not modify this Pneumatic Piston Scabbler in any way as this will invalidate the warranty and could lead to serious injury. Do not allow the Pneumatic Piston Scabbler to run continuously whilst not in contact with the surface being prepared. Do not hold the exposed needles whilst the Pneumatic Piston Scabbler is in use this could cause vibration damage to the hands. Do not drag this Pneumatic Piston Scabbler by air hose. Warning Do not use the Pneumatic Piston Scabbler in potentially explosive environments. Page 2

Safety wear mandatory while operating Piston Scabblers Eye and face and ear protection must be worn at all times during operation of the Pneumatic Piston Scabbler.

Suitable gloves must be worn at all times during operation. Safety Shoes with toe cap protection are a must during operation.

4 Safety wear mandatory while operating Piston Scabblers Eye and face and ear protection must be worn at all times during operation of the Pneumatic Piston Scabbler. There is a chance of flying debris from the jobsite and the quality of wear should be such to protect against such flying debris such as flakes of the removed layer. Suitable gloves must be worn at all times during operation. Safety Shoes with toe cap protection are a must during operation. Intended and Prohibitive use Intended use Marine and Offshore industries Removal of Coatings Hold cleaning, general deck and surface cleaning, removal of heavy rust on tankers and dry dock applications Tank descaling, Descaling of structures prior to painting. Paint removal Other industrial coating removal from floors and other surfaces Removals of concrete residue from re-bar Cleaning cement from plant and vehicles Weld cleaning Prohibitive use Any use in an explosive atmosphere is prohibited Use on materials containing asbestos is prohibited Use by an underage, untrained or person who is under the influence of drugs or Use with non-genuine spare parts or accessories is prohibited Operating instructions Scabblers are rugged dependable tools designed to give you years of satisfactory service. Follow the instructions mentioned here to enhance life and performance of your Scabblers.. DAILY BEFORE OPERATING: alcohol. Disconnect and pour in 1 to 2 ounces of recommended oil into the Pneumatic Piston Scabbler and reconnect hose after blowing out any accumulated dirt in the hose line before connection Page 3

5 LUBRICATION REQUIREMENTS: Always install a line lubricator on the air line as close to the Pneumatic Piston Scabbler as possible. A Filter Regulator Lubricator unit (FRL)is strongly recommended. Keep the lubricator bowl topped up with recommended grade of oil and check that the oil is reaching the Pneumatic Piston Scabbler. Running the Pneumatic Piston Scabbler without lubrication is likely to cause damage to the components causing premature replacement. AIR SUPPLY: The Scabblers work best at 6.2 bar (90 psi) air pressure. The air should be clean, dry and lubricated. Install a FRL unit as close as operation will permit. HOSES Daily before operation check the hoses, especially the high pressure hoses for damage or leaks Use genuine Teryair spares and if possible mention the serial number of the Pneumatic Piston Scabbler when ordering spares. Recommended Lubricants Above 27 o C / 80 o F 5 o C to 27 o C / 41 o F to 80 o F Below 5 o C / 80 o F SHELL Toona R.72 Toona R.41 Toona R.27 MOBIL Almo 529 Almo 527 Almo 525 ESSO -- Arox EP.65 Arox EP.45 CALTEX Rando Oil 100 Rando Oil 100 Rando Oil 46 CP Airolene Tool OiI TEXACO Regal Oil F (R&O) Regal Oil PE (P&E) Regal Oil PE (R&O) DALTRON Silkolene 881 Silkolene 548/T Silkolene 733 BURMAH CASTROL Castrol RD Oil 3 Castrol RD Oil Light Megna SPX DUCKHAM Garnet 7 Garnet 6 Zero Fio 5 STERNOL Merlin 87 Merlin 71 Merlin 54 PETROFINA Purifoc 53 Purifoc 46 Purifoc 32 CHEVRON Vistac Oil 18X Vistac Oil 19X Vistac Oil 9X INDOIL Servo Spyn Page 4

6 Exploded view X2 Illu. No. Part Number Description Cap Housing Rubber Washer Piston Housing Handle Coupling Throttle Ring External Circlip Control Body Cylindrical Pin Rotary Valve Taper Spring Cap Control Body 1 Qty. Page 5

7 Disassembly and Re assembly X2 Shut off air supply and allow residual Pressure to bleed off. To disassemble X2 Single Piston Scabbler, hold housing (4) in a soft jaw vice and unscrew cap housing (1), Pull out rubber washer (2) and piston (3) unless necessary do not separate housing (4) and handle (5) unscrew the complete throttle valve assembly from the handle (5) and if required further disassemble valve assembly by removing coupling (6). Hold spanner across flats of control body (9) and unscrew cap control body (13). Take out taper spring (12). With help of expander remove external circlip (8), slide out throttle ring (7), pull out cylindrical pin (10) and take out rotary Valve (11). Examine all components for wear after washing in suitable solvent. Replace any worn or damaged components. Coat parts with recommended light oil and reassemble carefully in the reverse sequence. Use genuine Teryair spares and if possible mention the serial number of the Pneumatic Piston Scabbler when ordering spares. Page 6

8 Exploded view 1SC, 1SC STD Illu. No. Part number Description 1SC Qty. 1SC STD Illu. No. Part number Description Valve Body Assembly Cylinder Valve Body Integral Piston Valve Cap Carbide Tipped Piston O-Ring -Valve Cap Screwed Cap Valve Spring Spring Cap Valve Stem Brush Seal O-Ring -Valve Seat Sealing Washer Throttle Lever Lock Nut Roll Pin Compression Spring Plastic Plug Rubber Grip Single Scaler Body Main Handle 1 1 1SC Qty. 1SC STD Air Inlet Adapter (Optional) 1 1 Page 7

9 Disassembly and Re assembly 1SC, 1SC STD Shut off air supply and allow residual Pressure to bleed off. To dis-assemble 1SC, disconnect air supply and unscrew screwed cap (13) and remove it, so that compression spring(18) can be removed, lift up spring cap (14) push up piston (12) from bottom and remove it, slide out cylinder(11) along with brush seal(15) from single scaler body(10), with help of Spanner unlock lock washer (17),Unscrew main handle (20) and remove it. Remove sealing washer (16), Hold angular position of main handle (20) in vice jaw, Hold spanner in across flats of valve body(1). Unscrew it and remove rubber grip (19) Now with help of screw driver, unscrew valve cap (2) and remove it. Remove 'O' ring (3) from valve cap (2) Pull out valve spring (4), valve stem (5). Take out 'O' ring (6) from valve stem (5) Punch out roll pin (8) and take out throttle lever (7). Examine all components for wear after washing in suitable solvent. Replace any worn or damaged components. Coat parts with recommended light oil and reassemble carefully in the reverse sequence. Use genuine Teryair spares and if possible mention the serial number of the Pneumatic Piston Scabbler when ordering spares. Page 8

10 Exploded view 3SC, 3SC STD Illu. No. Part Number Description Qty. 3SC 3SC STD Illu. No. Part Number Description Valve Body Assembly Integral Piston Valve Body 1/4" NPT Carbide Tipped Piston Valve Cap Screwed Cap O' Ring - Valve Cap Spring Cap Valve Spring Brush Seal Valve Stem Sealing Washer O' Ring - Valve Seat Lock Nut Throttle Lever Compression Spring Roll Pin Rubber Grip Plastic Plug Main Handle Triple Scaler Body Side Handle Cylinder Side Handle Grip 1 1 Qty. 3SC 3SC STD Air Inlet Adaptor (Optional) 1 1 Page 9

11 Disassembly and Re assembly 3SC, 3SC STD Shut off air supply and allow residual Pressure to bleed off. To dis - assemble 3SC, disconnect air supply and unscrew screwed cap (13). Slide out compression spring (18), spring cap (14). Topple down piston (12), remove cylinder (11)and brush seal (15). Unscrew handle (20) from body (10) after loosening lock nut (17). Remove sealing washer (16) Lock Nut (17) and Rubber Grip (19). Unscrew valve body (1) from handle (20) and take out rubber grip (19). Now unscrew valve cap (2) along with O Ring (3) Take out valve spring (4), then pull out valve stem (5) and O Ring (6). Punch out Roll Pin (8) and take out throttle lever (7). If required unscrew Side Handle (21) along with handle grip (22) or hex plug(23) and sealing washer (16). Examine all components for wear after washing with light diesel oil or suitable solvent. Replace any worn or damaged parts. Coat parts with recommended light oil and re-assemblee carefully in the reverse sequence. Use genuine Teryair spares and if possible mention the serial number of the Pneumatic Piston Scabbler when ordering spares. Page 10

and Maintenance Guide

Operation and Maintenance Guide DP40, 1 ½" Diaphragm Pump Series Models covered DP40ALB-CR DP40ALN-CR DP40ALV-CR DP40ALS-CR DP40ALH-CR DP40ALT-CR DP40SST-CR 1½" Clamped(Al/Bun)-NPT DP40ALB-CG 1½" Clamped(Al/Bun)-BSPT