ATENASPLUSS
Multicellular centrifugal submersible electro-pumps
APPLICATIONS
- Multistage submersible electro-pumps with built-in electronic pressure controller for the automatic start and stop according to the demand of water and protection against lack of water.
- Without need of external controller.
- Suitable for installation in tanks, open wells and any application where water pressure is needed.
- Type: Submersible
- Ø Pump: 127 mm
- IP: 68
- Isolation: F
- r.p.m.: 2800
- Cooling: Mineral oil and pumped water
- Temp. max. (ºC): 35
- Max. sand content: 60 gr/m3
- Max. starts: 40/h
- Max. height of discharge: 20 m.
- Built-in capacitor and thermal protection in the pump.
- Provided with 20 metres of cable.
- For a proper function it is necessary to install an expansion vessel of minimum 2 L.
- Check valve incorporated in the pump, do not install other external valve.
- Pump body: ‘AISI 304’ Stainless steel
- Suction grill: ‘AISI 304’ Stainless steel
- Motor housing: ‘AISI 304’ Stainless steel
- Handle: ‘AISI 304’ Stainless steel
- Impellers: Noryl with glass fiber
- Diffusers: Noryl with stainless steel ring for wear resistance
- Shaft: ‘AISI 420’ Stainless steel
- Mechanical seal: Graphite/Alumina
- O’rings: NBR
- Automatic start and stop depending on the water demand
- Protection in case of lack of water: It stops when the lack of water is detected. During the fi rst hour it restarts every 15 minutes. Then it restarts every hour during the following 48 hours.
- Valve blockage detection system: The pump stops if it detects that the valve is blocked.
