The White Knight PSA060-F12 is a high-purity, air-operated double diaphragm bellows pump designed for ultra-pure chemical recirculation and liquid delivery applications. Featuring a 100% metal-free design with PTFE and PFA fluid paths, it operates via a pneumatic shuttle valve mechanism and includes 3/4-inch Flaretek fluid connections for safe, leak-free operation in demanding chemical processing environments.
Inspection Notes:
We have inspected this item and we do not have the capability to install the unit to fully test it. It appears to be in original packaging.
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Made in USA.
Technical Specs
| Item | High Purity PTFE Air Double Diaphragm Pump |
| Series | PSA |
| Manufacturer Part Number | PSA060-F12 |
| Chemical Compatibility | Acetone; Acid; Alcohol; Alkaline; Ammonium Chloride 10%; Ammonium Hydroxide; Antifreeze; Benzoic Acid; Boric Acid 10%; Brake Fluid; Calcium Carbonate; Citric Acid; Detergents; Diesel Exhaust Fluid; Diethylene Glycol; Dimethyl Formamide; Glycerol; Hydrobromic Acid 25%; Hydrochloric Acid 10%; Hydrochloric Acid 100%; Hydrochloric Acid 20%; Hydrochloric Acid 30%; Hydrochloric Acid 40%; Hydrofluoric Acid 35%; Ink; Ketones; Lactic Acid; Nitric Acid 10%; Phosphoric Acid 100%; Phosphoric Acid 40%; Phosphoric Acid 50%; Phosphoric Acid 60%; Phosphoric Acid 70%; Phosphoric Acid 80%; Phosphoric Acid 90%; Potassium Hydroxide; Potassium Hydroxide 50%; Potassium Permanganate 20%; Propylene Glycol; Pyridine; Soap; Sodium Hydroxide; Sodium Hydroxide 10%; Sodium Hydroxide 20%; Sodium Hydroxide 50%; Sodium Hydroxide 80%; Sodium Hypochlorite 10%; Sodium Hypochlorite 20%; Sodium Hypochlorite 5%; Sulfuric Acid 10%; Sulfuric Acid 100%; Sulfuric Acid 20%; Sulfuric Acid 30%; Sulfuric Acid 40%; Sulfuric Acid 50%; Sulfuric Acid 60%; Sulfuric Acid 70%; Sulfuric Acid 80%; Sulfuric Acid 90%; Water |
| Power Source | Air |
| Assembly Type | Bolt |
| Fluid Chamber Assembly Type | One-Nut |
| Housing Material | PTFE |
| Diaphragm Base Material | Polypropylene |
| Diaphragm Backing Material | Polypropylene |
| Diaphragm Reinforcement | Not Reinforced |
| Valve Material | PTFE |
| Valve Type | Ball |
| Check Seat Material | PTFE |
| Max. Flow | 16.5 gpm |
| Max. Discharge Pressure | 100 psi |
| Max. Head | 231 ft |
| Max. Solids Dia. | 0.01 in |
| Max. Viscosity | 300 cps |
| Max. Media Temperature | 212 °F |
| Displacement Per Stroke | 0.047 gal |
| Fluid Intake Connection | 3/4 in Flaretek® |
| Fluid Discharge Connection | 3/4 in Flaretek® |
| Manifold Connection Type | Single Port |
| Inlet Port Location | Bottom |
| Inlet Port Orientation | Side |
| Discharge Port Location | Top |
| Discharge Port Orientation | Center Vertical |
| Air Inlet | 1/4 in FNPT |
| Center Body Material | Polypropylene |
| Fastener Material | Engineered Thermoplastic |
| Material Conductivity | Non-Conductive |
| Surface Roughness | 0.2-0.8 ra |
| Includes Clean In Place Technology | No Clean In Place Included |
| Includes Solenoid | No Solenoid Included |
| Overall Length | 8 in |
| Overall Width | 9 in |
| Overall Height | 11 in |
| Country of Origin | USA |