COX Airflow 1 Manuals

SAFETY This applicator is a quality product for the professional user; it is designed for high duty cycles over long operating periods. As compressed air is used as the power source, operator fatigue is minimal, but it must be remembered that compressed air can be dangerous when used incorrectly. The user should take time to read and understand these operating instructions fully. Failure to do so, could lead to serious bodily injury. ALWAYS • USE PROTECTIVE EYE EQUIPMENT WHEN OPERATING. • DISCONNECT THE AIR SUPPLY BEFORE STARTING ANY MAINTENANCE/CLEANING TASKS. NEVER • CONNECT THE APPLICATOR TO AN AIR SUPPLY WHICH CAN EXCEED 145 psi (10 BAR) • IMMERSE THE GUN IN SOLVENT. • OPERATE THE GUN WITH LOOSE, BROKEN OR MISSING PARTS. • CARRY THE GUN BY THE AIR PIPE. • USE DAMAGED CARTRIDGES OR THE WRONG TYPE OF CARTRIDGE IN THE APPLICATOR. • FIT A REGULATOR WITH A HIGHER PRESSURE VALUE. It is recommended that ear protection is used for Mk5b type guns. CONNECTION Check the supply pressure. For optimum performance the supply pressure must be greater than 100 psi (6.8 bar) and less than 145 psi (10 bar). The applicator will work at lower supply pressures, but flow rates could be reduced and may vary. Connect the applicator to a suitable compressed air source using the nut and tail supplied, or with a suitable fitting. All applicators are fitted with a male ¼” BSP thread. OPERATION/CONTROLS A - Internal Pressure Regulator The internal pressure regulator controls the material flow rate and ensures a stable flow of sealant is maintained. To increase the flow of sealant, turn the knob in a clockwise (+) direction. To decrease the flow, turn the knob in an anticlockwise (-) direction. The regulator is colour coded to designate the maximum pressure that will be allowed in to the applicator barrel, regardless of the line in pressure. Blue = 50 psi (3.4 bar) Yellow = 75 psi (5.1 bar) Orange = 100 psi (6.8 bar) B - Trigger By pulling the trigger, a cushion of compressed air is built up inside the applicator, which initiates the flow of material. On releasing the trigger, the sealant flow ceases as the compressed air escapes rapidly by a quick exhaust valve at the rear of the gun. C - Plunger Return Button (Where fitted) Press and hold the plunger return button (C), then pull the trigger (B). This will pull back the plunger rods automatically ready for the next cartridge. If the applicator is not fitted with the air return button, manually pull back the plungers using the indicator knob (D). D - Indicator/Return Knob This gives a visual indication of how much material is remaining in the cartridge during use. For guns not fitted with air return, the return knob is used to manually pull the plungers back. MAINTENANCE DAILY: Wipe the applicator using the adhesive manufactures recommended solvent before it has time to set. Special care should be taken to make sure no residue is left on the rods. WEEKLY: Check the plungers and all external bolts/screws are tight. Tighten if found to be loose. MONTHLY: Place a small amount of oil in the air pipe to keep the internal seals and pistons lubricated. NOTE Tested in accordance with European Machinery Regulations (1.1.95) Mk5b pneumatic applicator has A-weighted sound pressure levels in excess of 70dB (A). Series 2 pneumatic applicator has A-weighted sound pressure levels less than 70dB (A). WA R N I N G Two Component Applicators with cartridge locators 1. Ensure rods are fully retracted towards the barrel. 2. Locate rear of cartridge over plungers and onto cartridge locators. 3. Push back firmly until the front of the cartridge can be located into the frame assembly. 4. Check that the cartridge is correctly located before operating the trigger. Two Component Applicators with support straps 1. Ensure rods are fully retracted towards the barrel. 2. Place cartridge into frame assembly making sure the front of the cartridge locates in the frame assembly slot. 3. Check that the cartridge is correctly located before operating the trigger. Two Component Applicators with hinged frame assembly 1. Ensure rods are fully retracted towards the barrel. 2. Swing frame assembly open. 3. Load cartridge/sachet into sleeve and fit manifold (if required). 4. Close frame assembly. 5. Check that the cartridge/sachet is correctly located before operating the trigger. Two Component Applicators with hinged cartridge sleeve 1. Manually retract plungers using the indicator rod (not shown). 2. Twist sleeve downwards 3. Load the cartridge in the sleeve. 4. Close sleeve fully. 5. Check that the cartridge is correctly located before operating the trigger. Co-Axial Applicators with hinged frame assembly 1. If gun is fitted with air return, fully retract plungers. 2. Swing the frame assembly open. 3. Load the cartridge in the sleeve. NOTE – This will push back the plungers on guns not fitted with air return. 4. Close frame assembly fully. Rotate cartridge if required. 5. Check that the cartridge is correctly located before operating the trigger and the frame is fully closed. CARTRIDGE LOADING Airflow 1 and Airflow 2 Operating Instructions 2 Component Pneumatic Sealant and Adhesive Dispensers