Eckerle

Eckerle condensate pumps are rated for maximum lift heights between 8 and 10 meters depending on the model—for example, the Touchline 10 delivers 8 mCE (meters of column equivalent), while the PUMPKIN 10 and GO 10 reach 10 m. This rating determines vertical distance from the pump inlet (at the evaporator drain) to the discharge point. Lift height directly influences pump selection: a system requiring condensate removal over 10 meters vertical must use a model rated for that height, or the pump will cavitate and fail to discharge. Installation below the maximum rating ensures reliable operation.

The Eckerle Touchline 10 is specified for noise levels of ≤19 dB@1m, making it the quietest option in the range for sound-sensitive applications. The PUMPKIN 10 and FREEZY are also relatively quiet. The TATTOO 5, while capable, operates across a broader noise band (21.4–36.2 dB) depending on flow demand, so it is less suitable if ambient noise is a primary constraint. Noise performance is a key selection criterion for commercial office and residential installations where occupant comfort is required.

Eckerle condensate pumps require cleaning once per year. The procedure is straightforward: dismantle the pump cover and clean the internal chamber and float mechanism to remove sediment, scale, or biological growth that may accumulate in standing condensate water. No lubrication, seal replacement, or calibration is needed under normal operation. If the pump is installed in a system with high mineral content or dirty air, more frequent cleaning may be necessary. Thermal safety devices (120°C cutout) and alarm contacts (NO/NC) provide automatic warnings if performance degrades.

Eckerle adaptation kits (such as D.17-D.32) allow condensate pumps to be retrofitted into systems with non-standard or legacy evaporator drain configurations by bridging different connection sizes and thread types. Channel kits (such as RAPIDO) provide a mounting framework and integrated drain channel, simplifying installation in applications where the pump would otherwise require custom fabrication or separate brackets. Both kits preserve the pump's electrical and performance ratings while reducing installation labor. Selection depends on whether the existing system has a drain point compatible with the pump inlet size (typically 5 mm or 10 mm ID).

Eckerle condensate pumps are rated for air-conditioning and refrigeration systems ranging from 5 kW to 10 kW cooling capacity. For example, the TATTOO 5 and FREEZY serve smaller packaged units (around 5 kW), while the PUMPKIN 10 and Touchline 10 are specified for systems up to 10 kW. The pump model chosen must match or exceed the system's latent cooling load to ensure adequate condensate removal. Oversizing is acceptable; undersizing will result in condensate backup, water damage, and potential microbial growth in the drain pan.

Yes. Most Eckerle condensate pump models incorporate a thermal safety cutout set at 120°C to protect the motor if the pump runs dry or is starved of water. Additionally, models such as the Touchline 10 provide alarm contacts rated NO/NC 8A 230V, allowing connection to a building management system or audible/visual alarm to signal pump failure, blockage, or abnormal operation. These features reduce the risk of undetected condensate overflow and associated water damage in commercial installations.