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WITA® Delta HE 120F 0-10V
26. September 2019
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WITA® Delta HE 100F 0-10V

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The WITA® high-efficiency circulating pumps are characterized by a high quality “Made in Germany”. By using high-grade materials, our products are designed for a long service life. Because of our own production in the Bad Oeynhausen (Germany), we can ensure efficient structures, our quality standards, the requirements of craftsmanship and fair prices.

As a material, WITA® processes cataphoresis-coated armature castings and chromium-nickel steel. These proven materials guarantee high resistance and a versatile range of applications. All circulating pumps are supplied with heat insulation shells, seals, coupling plugs or permanently installed cables.

In an average household, 10 to 15% of the electricity consumption is caused by conventional standard pumps. Through the use of the WITA® high efficiency pumps the energy consumption can be compared to a conventional circulation pump. Approximately 80%.
The hydraulic power could be almost kept the same compared to standard pumps.

Special features / Product advantages

  • – Highest efficiency through EC permanent magnet motor technology
  • – From 3 Watt min. input
  • – One-touch menu navigation
  • – Pre-selectable control modes constant speed / variable differential pressure
  • – Anti-block function
  • – Integrated motor protection
  • – High start-up safety
  • – Simple pipe mounting through a practical key attachment

 

Additional to the eleven different power curves which can be selected also at the Delta HE 100F without the PWM module, the PWM version also has four PWM stages. In these stages, the pump can be controlled with an external speed control. You can download the Delta HE 100F manual in our download area to find out more about the PWM function. The PWM control signal is also described in detail here. The LCD display shows the current power consumption, the selected characteristic curve and the night reduction.

Max. pump lift10,0 m
Max. flow rate9.950 l/h
Power consumption5 – 123 W
Control5 constant characteristics, 6 proportional characteristics, night mode, 4 externaly controllable PWM characteristics
Supply voltage1 x 230V, 50 Hz
Motor protectionNo external motor protection required
Ip ratingIP 42
Ambient temperature0 °C to +40 °C
Media temperature+5 °C to +110 °C
Temperature classTF 110 as per CEN 335-2-51
Max. system pressure10 bar
Connection sizeDN 40, DN 50
Installation lengthsDN 40 / 220 mm, DN 50 / 240 mm
Pump housing materialvariant in grey cast iron, cataphoresis coated
Weight incl. insulationDN 40 / 7,0 kg, DN 50 / 8,0 kg
EEI≤ 0,23
 Special equipment Speed control with PWM control signal possible

he-100f