The Graco ChemSafe 307 pneumatic diaphragm pump manual provides installation, operation, maintenance, safety warnings and technical specifications.
This manual covers the safe installation and grounding of the ChemSafe 307 pneumatic diaphragm pump, including detailed wiring, air and fluid piping diagrams, and recommended torque values. It also explains how to prepare the pump for first use, perform routine cleaning, and store the equipment when not in service.
Operational guidance includes start‑up procedures, speed and flow adjustments, troubleshooting steps for common faults, and repair instructions. Technical data such as maximum fluid pressure, suction lift, flow rates, pump speed and noise levels are listed for reference. This manual is written in Chinese.
| Maximum fluid working pressure | 100 psi (0.69 MPa, 6.9 bar) |
|---|---|
| Minimum air start pressure | 30 psi (0.21 MPa, 2.1 bar) |
| Maximum flow rate at 100 psi | 6.7 gal/min (25.4 L/min) |
| Maximum pump speed | 610 rpm |
After the first installation, the entire fluid system must be grounded and a periodic inspection plan should be established to ensure continuous grounding.