©ITW BINKS 1999 –SB-E- A1-21
3
CONNECTING GUN TO AIR HOSE
Gun should be connected by a suitable length of
5
/
16
” (7.94 mm) bore air hose fitted with a connector with a 1/4” B.S.P union nut at
gun end. It is recommended that the air supply be filtered to 50 microns maximum, however alternative air preparation may be
required for special applications.
CONTROLLING THE MATERIAL FLOW
The rate of flow is adjusted by the Material Control knob (13) which acts as an adjustable stop limiting the travel of the Material
Needle Valve. Turning it clockwise will reduce the rate of flow and anti clockwise will increase flow. When used with a gravity cup an
increase in air pressure will increase the rate of flow.
ADJUSTMENT OF MATERIAL NEEDLE VALVE
The needle valve assembly is adjustable for length by means of the needle locking screw and needle end assembly. These should
be adjusted so that when the trigger is in contact with the air valve stem there is about 1/32” (.79 mm) clearance between the trigger
and the needle assembly . In no circumstances must the needle valve open before the air valve.
CONTROLLING THE FAN SPRAY
The fan spray is controlled by means of the Air Control Assembly (25) Turning this control clockwise until it is closed will give a
round spray; turning it anti-clockwise will widen the spray into a fan shape. The fan spray can be turned anywhere through 360 by
rotating the Air Nozzle (36) relative to the gun. To effect this - slacken retainer ring, position Nozzle (34) then tighten retainer ring.
CONNECTING GUN TO MATERIAL HOSE
Gun should be connected by a suitable length of
3
/
8
” bore (9.5 mm) material hose fitted with a connector with a
3
/
8
“ B.S.P union nut
at the gun end
1
/
4
” (6.35 mm) bore hose is recommended for use with low viscosity materials. Fluid hoses of different materials are
available for special fluids.
CONNECTING GUN TO SIPHON CUPS
The union nut of the cup should be attached to the material connection of the gun and firmly tightened. It is important that there is no
leakage at this point. The siphon pipe should be positioned at the front of the gun. i.e under the nozzles, and the vent hole in the cup
lid positioned under the trigger.
CONNECTING GUN TO PRESSURE CUPS
Attach an air hose from a supply point to the inlet connection of the pressure cup. The air outlet of the cup should then be
connected with an air hose to the air inlet of the spraygun. Connect the pressure cup fluid outlet with a suitable fluid hose to the
spraygun fluid inlet.
Air pressure to the gun should be regulated in line after the pressure cup. The paint flow through the spraygun is regulated by the
air pressure set on the cup regulator, combined with the spraygun fluid tip size and needle setting. (always read instructions
supplied with pressure cup prior to use).
OPERATION
Содержание SB-E-A1-21-1
Страница 7: ...SB E 2 252 B ITW LTD 1994 7 NOTES...
