Graco Inc.

Graco Fluid Automation 8-S-5M and 8-CS4-5M 

Superior mixing and air-powered cylinders for liquid silicone rubber product molding.

With a variable viscosity range and low-level material shut off switches to maintain ratio and save expensive material waste, the Model S4 series LSR pumps are ideal for medical, consumable and electronic manufacturing.

8-S4-5M Features

Continuous Flow
Eight-inch pneumatic drive cylinder keeps material flowing at a consistent rate

Easy Setup and Material Changes
5-gallon follow plates allow you to dispense out of straight-sided pails

Better Flow Control
Separate material ram controls allow individual pressure control on each pail for better flow control

Superior Quality Mixing
Use the standard 12-element static mixer to blend A and B material, or the optional 32-element static mixer to improve product quality

8-CS4-5M Features

Improved Color Depth
Pigment ratio is adjustable from 1-5 percent to help you achieve precise color depth.

Variable Pump Sizes for Flexibility in Applications
Pumps ranging from 1 to 40% of total A and B volume for pigment and other additives

Improved Safety
The high-pigment pressure safety shutoff circuit and pneumatic main air shutoff valve (CS4-5 version only) offer added safety against excessive pressure or hose rupture on the third-stream line

Caster wheels and water-cooling plates for static mixer are optional