| ZE-series pump options | Reservoir Size | ZE-Series Options |
|---|
| Factory Installed | Accessory Kits |
|---|
| Standard Electric | LCD Electric | Standard Electric | LCD Electric |
|---|
| litres | add suffix to pump modelnr. | Order Kit Model Number |
 | Return Line Filter | | F | F | ZPF | ZPF |
 | Skid Bar (pump without heat exchanger) | 4 - 8 | K | K | SBZ-4 | SBZ-4 |
| Skid Bar (pump with heat exchanger) | 4 - 8 | K | K | SBZ-4L | SBZ-4L |
 | Roll Bar | 4 - 8 | R | R | ZRB-04 | ZRB-04 |
| 10 | R | R | ZRB-10 | ZRB-10 |
| 20 | R | R | ZRB-20 | ZRB-20 |
| 40 | R | R | ZRB-40 | ZRB-40 |
| | Single-Stage Unit | - | S | S | - | - |
 | Heat Exchanger | 4 - 8 | - | H | - | ZHE-E04 |
| 10 | - | H | - | ZHE-E10 |
| 20 | - | H | - | ZHE-E10 |
| 40 | - | H | - | ZHE-E10 |
 | Pressure Gauge | - | G | G | - | - |
 | Pressure Transducer | - | - | T | - | ZPT-U4 |
 | Level/Temperature Switch | - | - | L | - | ZLS-U4 |
 | Foot Switch | - | - | U | - | ZCF-2 |
| |