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EE 1650

High-Lift Tank Pump for air conditioners up to 30 kW.


This compact unit with integrated float switch is designed to be used inside devices equipped only with a condensate collecting tank such as fan convectors, cabinet models, built-in units, water collection consoles etc. Steps must be taken to ensure that no fluid runs over the pump!


The delivery system is equipped with 2 separately operating float switches. The working float switch turns the pump on and off depending on the filling level (with run-on time). The function of the alarm float switch is to isolate the break contact element.


Technical Data:

• Pump unit (L x W x H): 244 x 174 x 144 mm.

• Electrical spec.: 230 V, 50 / 60 Hz, 40 VA.

• Max. flow rate: 32 l/h.

• Max. delivery height: 15 m.

• Tank capacity: max. 2 l.

• Alarm switch: 230 V/ 8 A (ohmic load)
NO/NC (normally open/normally closed).

• Operating points*: Alarm: max. 53 mm
Start: 40 ± 2 mm
Stop: 30 ± 2 mm

*Measurements from mounting surface



Eckerle offers you two different pump systems:

1. Electromagnetic pump:

Usually found in two-part systems or split-systems such as the EE600, EE1000, EE1800, E1200 and EE1750, but also used in certain tank pumps such as the EE1650 in order to achieve higher lifting heights. Most Eckerle electromagnetic pumps have non return “duckbill valves”, whose large bore ensure that they are significantly less sensitive to dirt.

2. Centrifugal pump:

Almost all tank pumps are equipped with this robust technology, for example the EE150, EE300 and the EE400. The main features of this volumetrically wide-open displacement device are its high displacement volumes and insensitivity to dirt. Special encapsulated versions with a higher protection rating – like the EE400M/EE400 – can be operated in tough environments with high humidity levels and
with media that is far from the PH neutral range.