GRACO 24X427 - ChemSafe 307 Air Operated Double Diaphragm Plastic Pump w/ PTFE Seat, PTFE Ball, Overmolded PTFE Diaphragm, PTFE Fluid Path & NPT Port, 100 PSI
ChemSafe 307 Air Operated Double Diaphragm Pump with PTFE fluid path components for superior chemical compatibility. Features overmolded PTFE/EPDM diaphragms for enhanced durability and performance in demanding chemical transfer applications.
Graco's ChemSafe pumps feature PTFE or UHMWPE (ultra high molecular weight polyethylene) corrosion-resistant fluid paths, which make them ideal for corrosive and abrasive chemicals. There's no exposed metals and they can be configured in various materials to meet most abrasion, temperature, and chemical compatibility requirements. Plus they're dead-head capable and achieve high flow rates while minimizing air consumption and operational noise.
- Max flow rate of 7.9 gpm (30 lpm)
- High quality machined design provides a precision fit and superior chemical containment compared to molded pumps
- Corrosion-resistant exterior with no exposed metal reduces maintenance, extends pump life and offers clean, safe operation
- Removable air motor offers easy and intuitive maintenance ensuring maximum pump performance and availability
- Ideal for corrosive and abrasive liquids such as acids, fuels, glues, paints, resins, inks, or wastewater
Additional Specifications
- Flow Rate: 25 lpm (6.7 gpm) maximum
- Max Working Pressure: 7 bar (100 PSI) maximum supply air pressure
- Material: PTFE fluid path, PTFE seat, PTFE ball, Overmolded PTFE/EPDM diaphragm
- Displacement Per Cycle: 0.04 l (0.011 gal)
- Max Pumpable Solids: 2.0 mm (0.08 in)
- Suction Lift Dry: 3.0 m (10 ft)
- Suction Lift Wet: 9.5 m (31 ft)
- Weight: 3.1 kg (6.8 lb)
- Min Air Pressure: 2 bar (30 PSI)
- Max Sound Pressure: 66.1 dB(a)
- Max Sound Power: 58.1 dB(a)
| Air Inlet Size (in) | 1/8 |
| Air Inlet Thread Gender | Female |
| Air Inlet Thread Type | NPT |
| Application | Industrial |
| Ball Material | PTFE |
| Center Section Material | Polypropylene |
| Compatible Material | Antifreeze, Detergent, Gel-Coat, Asphalt, Polyurethane, Windshield Washer Fluid, Diesel Exhaust Fluid, Water - Wastewater Treatment, Water - Wastewater Transfer, Food and Personal Care, Ink |
| Connection Type | Threaded |
| Diaphragm Material | PTFE Overmold |
| Fluid Inlet Size (in) | 3/8 |
| Fluid Inlet Thread Gender | Female |
| Fluid Inlet Thread Type | NPT |
| Fluid Outlet Size (in) | 3/8 |
| Fluid Outlet Thread Gender | Female |
| Fluid Outlet Thread Type | NPT |
| Fluid Section Material | PTFE |
| Manifold Configuration | Center Port |
| Manifold O-Ring Material | PTFE |
| Material | PTFE |
| Maximum Air Consumption (SCFM) | 9.3 |
| Maximum Air Pressure (MPa) | 0.7 |
| Maximum Air Pressure (psi) | 100 |
| Maximum Cycle Rate (CPM) | 610 |
| Maximum Flow Rate (GPM) | 6.7 |
| Maximum Fluid Pressure (MPa) | 0.7 |
| Maximum Fluid Pressure (psi) | 100 |
| Maximum Operating Temperature (°F) | 212 |
| Maximum Solid Size (in) | 0.08 |
| Minimum Operating Temperature (°F) | 32 |
| Minimum Storage Temperature (°F) | 32 |
| Power Source | Air |
| Seat Material | PTFE |
| Standards Met | CE |
| Type | Pneumatic Diaphragm Pump |
Features
- PTFE fluid path for excellent chemical compatibility
- Overmolded PTFE/EPDM diaphragms for durability
- Air operated double diaphragm design
- Self-priming operation
- Can handle solids up to 2.0 mm
- High suction lift capability
Applications
- Chemical transfer applications
- Corrosive fluid handling
- Industrial pumping where chemical compatibility is critical
Compatible Equipment
Related Parts
9.5 mm (3/8 inch) size pump with NPT port connection. Part of the ChemSafe 307 series designed for chemical handling applications.
Reference Manuals
