GRACO 1590 PH Series Air Power Diaphragm Pump - (SKU: SP15.0073) but GRACO ZIP TIPs are

but GRACO ZIP TIPs are typically constructed from hardened steel for durability

Regularly inspect the insulator for wear or damage

The material of the gun itself is not specified in available listings

Ensure proper alignment and secure fitment of the shaft

GRACO 1590 PH Series Air Power Diaphragm Pump - (SKU: SP15.0073) but GRACO ZIP TIPs areThe GRACO SP15. 0073 is a pneumatic diaphragm pump designed for reliable, high volume fluid transfer in industrial applications. It is constructed with stainless steel and PTFE components, making it suitable for handling food, personal care, and pharmaceutical materials. This pump is engineered for durability and ease of maintenance, supporting continuous operation in demanding environments. Key Features: Pneumatic Diaphragm Pump 1590 PH Series, 1 1 2