DAB 1 ESYBOX MAX 45/120 T pressure station with ESYDOCK MAX base – 3 × 380–480 V, lift up to 58 m – SPECIAL OFFER – SALE

Product detailed description

Station with one unit ESYBOX MAX

The DAB 1 ESYBOX MAX 45/120 T set includes the ESYBOX MAX 45/120 T pumping unit and the simple connecting base ESYDOCK MAX and is used to increase water pressure in residential homes, commercial buildings and high-rise buildings. The unit is mounted on the base using centering pins and secured with the supplied key; during service, it can be disconnected without interfering with the piping and the base can also be pre-installed before the pump is delivered. The connections have an internal thread of 2" and can be reduced to 1 1/4" using adapters supplied with the base. The dimensions of the station are 766 × 375 × 384 mm (H × W × D).

Performance of model 45/120 T

According to the manufacturer's performance table, the unit achieves a head of 58 m at a flow rate of 4.8 m³/h, 45 m at 7.2 m³/h, 23 m at 11.4 m³/h and 7 m at 14.4 m³/h. The maximum differential pressure is 5.7 bar, power P1 max 1.93 kW (2.59 HP), rated current 3.4 A.

Construction and control

• vertical multi-stage centrifugal pump with three impellers made of technopolymer with steel rings against wear, check valve on the discharge and expansion tank 2 l
• permanent magnet motor cooled by pumped water, motor housing and shaft made of stainless steel, efficiency at the level of class IE5 according to internal tests by the manufacturer
• frequency converter with pressure sensors on the suction and discharge maintains a constant pressure of 1–12 bar (factory setting 3 bar)
• large display, Wi-Fi and Bluetooth, DConnect app for settings, alarms and consumption overview
• protection against dry running, overheating, freezing, blocking, cycling and abnormal current or voltage
• esy I/O module (accessory) for connection to the building management system (BMS)

Operating conditions

Clean, non-viscous, non-aggressive and chemically neutral water without solid and abrasive particles up to +50 °C, environment up to +55 °C, inlet pressure maximum 5 bar, rated pressure PN 12. The pump is not self-priming – it draws from a tank or boosts pressure from a water supply; when installed above the water level, the suction height with a check valve is maximum 4 m. Fixed mounting in a vertical position, motor protection IPX5, insulation class F. Thanks to WRAS, ACS and NSF61 certificates, it is also suitable for potable water.

Electrical connection and commissioning should be carried out by a qualified specialist; the supply must be protected by a residual current device with I Δn ≤ 30 mA.

Technical parameters

Frequently asked questions

What does the 1 ESYBOX MAX set include?
One ESYBOX MAX 45/120 T pumping unit and a simple connecting base ESYDOCK MAX with quick couplings. A key for securing the unit to the base is also supplied with the unit.

What connections are used to connect the station to the piping?
The ESYDOCK MAX base has suction and discharge connections with an internal thread of 2". Using adapters supplied with the simple base, they can be reduced to 1 1/4".

What kind of water can be pumped?
Clean, non-viscous, non-aggressive and chemically neutral water without solid and abrasive particles at a temperature up to +50 °C. Thanks to WRAS, ACS and NSF61 certificates, the ESYBOX MAX is also suitable for potable water.

Can the station be placed in a living room?
Yes. The manufacturer states quiet operation and compact dimensions that allow installation in any room including a living room; the motor is cooled by water, not by a fan.