Flow Capacity Overview:
The document provides detailed flow capacity data for various series of JMP Flexible Impeller Pumps, specifically focusing on the JPR-25, JPR-32, JPR-40, JPR-50, JPR-L50, and JPR-L65 series. Each series uses different impeller models, and the flow capacities are measured at different rotational speeds (rpm) and pressures (bar).

JPR-25 and JPR-32 Series:
- JPR-25 Series: Utilizes 7400 impellers with flow capacities ranging from 27ℓ to 122ℓ at speeds of 500 to 2000 rpm. Maximum pressure is 3.6 bar.
- JPR-32 Series: Utilizes 750X impellers with flow capacities ranging from 39ℓ to 170ℓ at speeds of 500 to 2000 rpm. Maximum pressure is 5 bar.

JPR-40 and JPR-50 Series:
- JPR-40 Series: Utilizes 800X and 810X impellers with flow capacities ranging from 21ℓ to 295ℓ at speeds of 500 to 2000 rpm. Maximum pressure is 4.2 bar.
- JPR-50 Series: Utilizes 820X and 830X impellers with flow capacities ranging from 77ℓ to 448ℓ at speeds of 500 to 2000 rpm. Maximum pressure is 4.2 bar.

JPR-L50 and JPR-L65 Series:
- JPR-L50 Series: Utilizes 8400 impellers with flow capacities ranging from 125ℓ to 500ℓ at speeds of 500 to 2000 rpm. No maximum pressure specified.
- JPR-L65 Series: Utilizes 9100 impellers with flow capacities ranging from 33ℓ to 651ℓ at speeds of 500 to 2000 rpm. Maximum pressure is 4.2 bar.

Key Observations:
- The flow capacity increases with higher rpm across all series.
- Maximum pressure varies between series, with the highest being 5 bar for the JPR-32 series.
- The JPR-L65 series offers the highest flow capacity at 651ℓ at 2000 rpm.