R-08 Spray Gun

The R-08 Gun features a strong urethane-coated handle with a comfortable trigger grip. The R-08 guns are specially designed so that only the inlet body, tip retainer, and orifice tip come in contact with the liquid components. Capable of handling pressures up to 1000 p.s.i., the spray gun comes complete with all necessary adapters and a maintenance kit.

Pressures and tip sizing to obtain the correct product, part ‘A’ to accelerator, part ‘B’ ratio: The ratio is 12:1 and is achieved in one of two (2) ways:

• At the spray tips, Emulsion Part A at 1.5 gallons per min. and catalyst .01 gallons per min.
• Pump pressure is Emulsion Part A at 200 P.S.I. and B at 100 P.S.I., 2:1 ratio at the pumps.

The H.V.L.P. 2000 pump system must be calibrated in accordance with the chart for specific pressures and tip sizes for each specific project.

Set the pressure in accordance with the pressure tip calibration table. Squeeze the trigger until the full fan pattern is achieved while spraying the contents into a waste drum until the product is flowing consistently and in the desired pattern.

When spraying large areas, tips up to a 65° angle may be used, and on the other side of the scale, when spraying details and hard to access areas a fan patter of 15° angle is recommended. Tip sizes in between these angles may be used in accordance with each particular project.

Continuous practice spraying will help the applicator(s) determine more easily which tips size should be used.

Liquid Rubber membranes must be applied with the spray pattern perpendicular to the substrate requiring the membrane. It is not advised to spray excess material into internal/external corners of angles. The same applies to detailing work (excess material to these areas may result in excessive stress to the membrane while curing).

Thoroughly clean the nozzle tips and spray gun unit after finishing for the day to prevent sticking of the valves and clogging of the tips. Cleaning can be done using mineral spirits.