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You are here: Pressure switches, VFDs, Spare parts for pumps > Variable-frequency drive (VFD) for pumps

Product: DAB ADAC variable frequency drive without transducer - Variable-frequency drive (VFD) for pumps

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Constant pressure system
ADAC Dab variable frequency drive for pumps

Constant pressure inverter system for pumps with single-phase and three-phase motors.

Nomenclature: ADAC MT - ADAC TT

Company: Dab
Function: constant pressure management
Available versions: single-phase/single-phase; single-phase/three-phase; three-phase/three-phase
Technology: Adjustable-frequency drive
Heat dissipation: by means of air
Adjustment range: from 0.3Bar to 16Bar
Max power: 15kW - 41A (ADAC TT15)
Installation: wall vertical installation
Dry running protection: yes
Expansion vessel/tank: recommended (min.20% max flow of the pump)
Transducer: not included.

Why should you add the expansion vassel to the frequency inverter drive system?

The basic plant does not require the use of a compensation tank/vassel. But if you want to maximize the energy consumption and the duration of the electric pump, it's necessary to add a tank. In fact, by using a water tank, the continuous and repeated starts of the electric pump (due to small withdrawals and/or water leaks in the water system) are avoided; Decreasing the start/stop of the electric pump:

1) Decreases energy consumption;

2) Extends the life of the electric pump.
risparmio energetico

comando pompe sommerse da traduttore di pressione keller 3 misure immediatamente disponibili

How to wire wall Variable Frequency Drive?

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The following products models are available for purchase:

	Inverter Power supply	Pump Power supply	Max power load (KW)	Max power load (A)	Shipping	VAT EXCLUSIVE
AD.TT_3,0.AC COD.60145525	V400 Trifase	V400 Trifase	3,00 kW	9,00 A	3 gg	Sconto 40 % € 1.316,82 € 790,09	Not available

Inverter
Power
supply

Pump
Power
supply

Max power
load
(KW)

Max power
load
(A)

Shipping

VAT EXCLUSIVE

AD.TT_3,0.AC COD.60145525

V400 Trifase

3,00 kW

9,00 A

3 gg

Sconto 40 %

€ 1.316,82 € 790,09

Not available

Attention: the power value (maximum power load) is indicative. For a correct match with the electric pump, it is essential to verify that the amps absorbed by the electric pump do not exceed the amps allowed by the inverter.

ADAC DAV VFD

These variable frequency drive combine the simplicity of the robust design and power of an inverter drive.

They can be installed in a control panel and must be supplied with external pressure and fl ow sensors. Because the use of a fl ow sensor, moreover, allows a better pressure regulation. The ADAC can easily be set up in booster sets, thanks to a standard wire cable connection. Comfort, energy saving, protections and simplicity are the keywords of this professional series.