GRACO 2 in. (50.8 mm) i-Series Aluminum Pulsation Dampener with SS Seats and BN Diaphragm - (SKU: 2000472)The GRACO 2000472 is a pulsation dampener designed to reduce pulsation and vibration in fluid transfer systems. It is constructed from aluminum with a Buna N (BN) diaphragm and 316 stainless steel seats, making it suitable for a wide range of industrial applications. Key Features: Pulsation Dampener i Series, 2 in. (50. 8 mm) Aluminum body, Buna N diaphragm, 316 stainless steel seats Maximum flow rate: 150 GPM (568 L min) Maximum fluid pressure: 120

Follow GRACO’s installation guidelines for air and fluid supply

and 239855

Replace damaged or missing labels promptly to maintain safety and compliance

GRACO PSD08/16 diaphragm pumps

Ensure the pump is installed in a location protected from excessive dust and moisture

Check compatibility with GL-33 Grease Injectors or GL-42 Oil Injectors

Replace hoses as recommended by the manufacturer or when signs of degradation appear

corrosion-resistant transition between 1" and 1-1/2" NPT (National Pipe Thread) connections

1/4” NPTF x 1/8” NPTF

GUIDE is a cylinder guide bearing designed for use within GRACO BES300/BES302 systems

particularly where robust and chemical-resistant hoses are required

Follow manufacturer's instructions for proper installation