Graco B23DA1 100cc Bellows Pump Assembly

Compatible Units & Product Overview

Compatible Machines

• G23B17 / G23B21 – Merkur 23:1 Bellows System (Wall Mount, Pump Only)
• G23B19 / G23B23 – Merkur 23:1 Bellows System (Wall Mount with Gun)
• G23B25 / G23B29 – Merkur 23:1 Bellows Pump Systems (Standard, no Gun)
• G23B27 / G23B31 – Merkur 23:1 Bellows Systems (Wall & Cart, with Gun)

Product Overview

The Graco B23DA1 Pump Assembly is a genuine OEM bellows‑style pump with a 23:1 ratio and 100 cc displacement, engineered for industrial coatings and fluid transfer applications. It features a bellows piston design with robust wetted parts and U‑cup packings for improved sealing and long life. ([tfpumps.com](https://tfpumps.com/product/graco-merkur-b23da1-bellow-style-piston-pump-23-1-no-datatrak-low-noise-exhaust-packings-u-cup-packings/?utm_source=chatgpt.com))

Key Features & Benefits

• OEM‑grade pump assembly designed for Graco Merkur 23:1 bellows systems with improved sealing.
• U‑cup packings provide superior sealing performance in moisture‑sensitive coatings. ([tfpumps.com](https://tfpumps.com/product/graco-merkur-b23da1-bellow-style-piston-pump-23-1-no-datatrak-low-noise-exhaust-packings-u-cup-packings/?utm_source=chatgpt.com))
• Reliable consistent pressure for industrial coating applications.
• Robust construction for extended service life and reduced maintenance.

Frequently Asked Questions