Technical specifications of Riverview diaphragm pump models RV 15 and RV 20
| Maximum pressure | 7 times |
| maximum flow (flow) | 57 liters per minute |
| the highest speed | 400 cpm |
| Maximum suction | 4.5 meters |
| Maximum solid particles | 2.5 mm |
| The maximum amount of air consumed | 10 liters per second |
| Air inlet size | ¼ inch |
| Fluid inlet flow | RV 15: ½ inch |
| RV 20: ¾ inch | |
| Fluid outlet flow | RV 15: ½ inch |
| RV 20: ¾ inch | |
| weight (polymer) | PP body (Polypropylene) 2.7 kg, PVDF body (Kainar) 3.7 kg |
| weight (metal) | Al (aluminum) body 4.5 kg, steel body 6.8 kg |
