Product Description
Franklin ES3/4 Submersible Pump c/w Float Switch
APPLICATIONS
APPLICATIONS
- Water distribution / Pressure boosting
- Rainwater recovery
- Irrigation / Gardening / Sprinklers
- Dewatering
- Wash down unit
- Other various installations
FEATURES
- Easy installation: the single-phase version have internal capacitor and thermic motor-protection thus is not necessary to connect the pump to a control panel
- Compact close-coupled design, robust and corrosion resistant
- Double mechanical seal separated by an oil chamber* for maximum motor protection
- Plug-in type power cable and level control (floater) for easy replacement
- Heavy duty over size motor shaft Stainless steel water proof capsule to protect the motor
- Motor cooling is guaranteed by the pumped liquid
PUMP SPECIFICATION
- Flow: up to 4.5m³/h at 50 Hz
- Head: up to 45m at 50 Hz
- Discharge outlet: 1"¼ BSP
- Maximum working pressure: 10 Bar
- Maximum immersion depth: 20 m
- Maximum allowable amount of sand: 50 gr/mG
- Maximum solids size: up to 2 mm
- Liquid temperature range: -5 °C to + 40 °C
- Continuous operation either in vertical or horizontal position
- 20 m of power cable type H07RN F is supplied with the standard version
- Mid Curve Performance 3.0m3 (50lt/min) @3.1bar
MOTOR SPECIFICATIONS
- Single-phase or three-phase motor
- Asynchronous, Class F insulation, IP 68 protection
- Standard voltage:
- Single-phase: 50 Hz motors 220-240 V ± 5 % / 60 Hz motors 220-230V ± 5 % (thermal protection built into the motor up to 1,1 kW)
- Three-phase: 50 Hz motors 220-240 V ± 5 % and 380-415 V ± 5 % / 60 Hz motors 220-230V ± 5 % or 380-400V ± 5% (thermal protection to be provided into the starter panel by the Installer)
- Max. 60 starts/hour (with min. 1 minute resting time)
- Equivalant to Lowara SC205, 3SC5 resistant impellers
| New Lowara Model | Old Lowara Model Equivalent | Franklin Equivalent |
|---|---|---|
| 3SC5 | 2SC05 | ES3/4 |
| 3SC7 | 2SC07 | ES3/5 |
| 3SC8 | 2SC09 | ES3/7 |
| 5SC5 | 4SC7 | ES5/4 |
| 5SC6 | 4SC9 | ES5/5 |
| 5SC8 | 4SC11 | ES5/6 |
Click for Product Data Sheet
