ESFL Range
The ESFL range of automatic flow
switch pumps comprises of 2 models all offering a simple
solution to pressure boosting where a gravity flow of
approximately 1 l/min already exists.
Ideal for pressurisation of water outlets where an instant
boosted supply is required from a simple to install package.
Technical Specification
| The Pump |
| Seal options |
Nitrile/carbon/ceramic |
| Pump connection size: |
| Inlet |
G1 female |
| Outlet |
G1 female |
| Max. inlet head |
14 metres |
| The Motor |
| Motor options |
230/1/50 |
| Enclosure rating |
IP44 |
| Motor |
Induction type permanent capacitor thermally protected |
| Prewired |
|
| Rating |
Continuous (S1) |
| Operating Conditions |
| Max. liquid temp. |
80°C |
| Min. liquid temp. |
4°C |
| Max. suction lift |
Flooded |
| Max. ambient air temp. |
40°C |
| 1 Year Guarantee |
United Kingdom only |
| Pump Variants |
| Part no |
Description |
| 46521 |
ESFL4000, NIT/CAR/CER, 230/1/50 |
| 46520 |
ESFL6000, 230/1/50, NIT/CAR/CER |