Inspect the needle stem and surrounding components for wear or damage during installation
The GRACO 178976 is a V-packing made from leather
Replace parts as recommended by GRACO or when signs of leakage or reduced performance are observed
Heavy-Duty Airless Texture Spray Gun & Hose Kit
and lubrication systems where robust
GRACO QUANTM h30, 1" Tri-clamp, HS SST Electric Diaphragm Pump - (SKU: HE30-0342) Inspect the needle stem andThe GRACO HE30 0342 is a high sanitary (HS) stainless steel electric diaphragm pump designed for hygienic fluid transfer in food, beverage, pharmaceutical, and personal care applications. It features a 1" tri clamp connection, FEP coated aluminum center, stainless steel seat, PTFE ball, and PS diaphragm, ensuring compatibility with demanding sanitary environments. Key Features: Electric Diaphragm Pump QUANTM h30, 1" Tri clamp High Sanitary 316L