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EE 900

Reciprocating Pump for air conditioners up to 10 kW.


The all new, patented and whisper-quiet EE 900M, is designed to deliver condensate in noise-sensitive surroundings, e.g. in hotel rooms, meeting / board rooms and bedrooms. In contrast to conventional peristaltic pumps, the new EE 900M works on the same principle as a reciprocating piston pump i.e. no peristaltic tube, resulting in a maintenance free pump with no wear and tear and no costly tube replacement. The ultra slow motion sequence of the piston ensures hyper silent sound pressure. The pump delivers a constant flow rate, depending on the delivery height.


A world first innovation, the EE 900M is configured to operate with 3 sensing options on a single standard pump: Cooling Signal, Temperature differential, 3 level float detector
One Pump Ð 3 different sensing options. The pump is ordered standard and different sensing options are available, thus reducing costly stock holding of multiple pump models.


Technical data:

• Pump unit: (L x W x H) 152 x 85 x 114 mm.

• Electrical spec.: 230 V, 50/60 Hz, 10 VA.

• Max. flow rate: 6 l/h.

• Max. delivery height: 7 m.

• Max. suction height: 2 m (4 m on request).



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.