GRACO SaniForce Ram Unit, Stainless Steel Frame, 6:1 Double Ball, Inflatable Seal, Exposed Controls - (SKU: SDU.A03AAA1AA0C21)The GRACO SaniForce Ram Unit is a stainless steel frame component designed for use in GRACO SaniForce drum unloaders. It features a 6: 1 double ball (DB) ratio, an inflatable seal for secure drum fitting, and exposed controls for easy operation. This unit is engineered to efficiently evacuate medium to high viscosity materials from drums, supporting sanitary and automated material transfer in food, pharmaceutical, and chemical processing environments.

Used in GRACO spray equipment to maintain proper alignment and sealing at the inlet

ensuring reliable fluid flow and minimizing leaks

Clean the mating surfaces before installing a new O-ring

MVDAAB (MVB series)

with robust materials to withstand harsh job site conditions

Verify proper grounding to reduce risk of electric shock or static sparking

Inspect seals and connections for wear or damage before assembly

The GRACO 183883 Plunger Spring is a replacement part designed for use in GRACO fluid pressure regulators and related equipment

supporting accurate and efficient equipment setup in professional painting and industrial applications

Check for wear and replace as necessary to maintain line quality

Ensure electrical compatibility with local three-phase power supply

Replace the valve if it fails to relieve pressure at the set point