Circulator DAB EVOSTA 2 40-70/180 with backup UPS - with screw connection

Product detailed description

Complete KIT for the installation of a circulator with ball valves and thermometer or with backup power supply. The modern technology of the permanent magnet synchronous motor with frequency converter ensures high efficiency in all applications with the new EVOSTA2 series of circulators and brings significant energy saving benefits.

Usage:

• Low-energy electronic circulators for water circulation, suitable for all types of domestic heating and air conditioning systems

Circulation pump DAB.EVOSTA

• single-phase electronic circulators
• in accordance with the European ErP Directive 2009/125/CE
• max. discharge height: 7 m
• one pump type replaces 2 power series
• low power consumption (min. 5 W)
• automatic system venting
• possibilities of operation: Proportional pressure, Constant speed
• easy installation and setup
  
  

UPS, 230 V, 800 VA / 480 W

• automatic battery recharging
• light and sound indication of backup mode
• backup time up to 2 hours

Evolution in electronics

• The modern technology of the permanent magnet synchronous motor with frequency converter ensures high efficiency in all applications and brings significant energy saving benefits with the new EVOSTA2 series of circulators. For this reason, the new EVOSTA2 circulator complies with the European Directive 2009/125/EC Erp (formerly Eup) and is also ready to meet the requirements of the 2015 Erp Directive (EEI≤0.18).
• The EVOSTA2 circulator is equipped with an electronic device that detects the changes required by the system and automatically adjusts the circulator performance accordingly to ensure optimum efficiency and minimum energy consumption at all times.
• The EVOSTA2 electronic circulator is also ideal as a replacement for the old three-speed circulators because of its compact size and the single pump model can cover conveying heights of 4.5 and 6 metres. In addition, it is a very user-friendly product, thanks to a single button for simple step-by-step adjustments, a vent plug used to vent the system and unblock the motor shaft.
• control panel - the settings of EVOSTA2 pumps can be adjusted on the control front panel of the pump. The pumps have nine settings that can be selected using the MODE button . Three LEDs on the unit show the current setting.

Construction

• Cast iron pump body with cataphoretic coating and wet-running motor. The motor casing is made of stainless steel, the impeller is made of technopolymer. The motor shaft is made of ceramic and is mounted in graphite bearings that are lubricated with pumped fluid. The rotor and stator cladding and the closing flange are made of stainless steel. Support ring made of ceramic. Sealing rings made of EPDM and vent plug made of brass. Due to the internal motor enclosure, the pump does not require any form of surge protection.

Technical data

• Operating range: from 0.4 to 3.6^m3/h with a discharge height of up to 6.9 m
• Liquid temperature range: from -10 °C to +110 °C
• Working pressure: 10 bar (1000 kPa)
• Degree of protection: IPX5
• Insulation class: F
• Installation: with horizontal axis of the motor shaft
• Standard voltage: single phase 1x230 V - 50/60 Hz
• Pumped liquid: clean, free of solid mineral oil particles, non-viscous, chemically neutral, properties close to water (max. glycol concentration 30%)