The DAB E.SYBOX is an advanced booster unit by the brand DAB, suitable for various applications such as drinking water supply, rainwater usage, and irrigation systems. This model is equipped with two powerful pumps and operates on a 3-phase connection with a nominal voltage of 400V. Supplier item code: 60199915. EAN: 8059893271983. Customs number: 85287210. HGS code: 478711. Minimum order quantity: 1 unit.

Application and design
This booster unit is designed for situations where a constant and reliable water pressure is required. Thanks to the integrated control system and built-in stepless speed control, the E.SYBOX operates whisper-quiet and energy-efficiently. The unit is fully suitable for potable water and complies with the VEWIN WB 4.3 guideline. It is supplied as standard with an expansion module (Esy IO unit, item 60200914).

Dimensions and construction
The DAB E.SYBOX has a width of 1190 mm, a height of 1357 mm, and a length of 656 mm. The connections have a nominal diameter of DN 50, with an external pipe diameter of 48.26 mm. The threaded connections are cylindrical BSPP-G according to ISO 228-1 on both the discharge and suction side.

Material and quality
The pump housing is made of high-quality polypropylene (PP), while the piping is constructed from stainless steel (RVS 304 - 1.4301). The impeller is made of reinforced polypropylene (PP-GF). The fittings are brass and KIWA-certified. The reservoir and pump housing are classified as “other” according to industrial quality standards, suitable for professional use.

Performance and power
Each pump has an absorbed motor power (P1) of 2.68 kW and a speed of 2850 rpm. The nominal current is 4.4 A. The maximum flow capacity is 17.4 m³/h, with a Best Efficiency Point (BEP) flow of 12 m³/h. The maximum head is 80 meters, with a working pressure up to 12 bar and a head at nominal flow of 400 kPa. Pressure rating class: PN 16.

Electrical and control properties
The motor features integrated stepless speed control. Electrical connection is via terminal blocks. The system is not suitable for suction operation. The DAB E.SYBOX has an IPX5 protection rating for both pump and control cabinet. The insulation class according to IEC is Class F.

Environmental and media conditions
The maximum ambient temperature is 55 °C. The system supports continuous medium temperatures between 30 °C and 50 °C. The unit includes no bypass circuit and comes with no cable length (0 m).

Communication and interfaces
The E.SYBOX does not support wireless communication such as WLAN, Bluetooth, or 5G. Interfaces like 0–10 V, 4–20 mA, PWM, PT100/PTC, and RS-232/RS-485 are not present. There is no communication bus, no potential-free contacts, and no pulse counter interface.

Other specifications
Number of phases: 3
Frequency: 50/60 Hz
Control: Stepless
Suction installation: No
Suitable for rainwater: Yes
Suitable for irrigation: Yes
Fittings with KIWA certification: Yes
Cable length: 0 m
Communication: None