VeroTwin-DP-E is an electronically controlled, glanded double pump of in-line design with a flange connection and automatic power adjustment.

It is used for pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems.

Key features / advantages

  • Motors with higher efficiency as standard; motors with IE2 technology if rated motor power is 0.75 kW or more
  • Energy savings due to integrated electronic control
  • Simple operation with red-button technology and display
  • Various operating modes: main/standby operation and parallel operation
  • Configurable signal relays for run and fault signals
  • Configurable fault response tailored to HVAC applications
  • Access disable on the pump
  • Integrated full motor protection (PTC thermistor sensor) with trip electronics
  • Functions and operation identical to Wilo-CronoTwin-DL-E
  • High standard of corrosion protection thanks to cataphoretic coating
  • Condensate drainage holes as standard

Technical data

  • Permissible temperature range -20 °C to +120 °C
  • Mains connection
  • 3~400 V ±10 %, 50 Hz
  • 3~380 V -5 % +10 %, 60 Hz
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 80
  • Max. operating pressure 10 bar (special version: 16 bar)

Materials

  • Pump housing and lantern: EN-GJL-250
  • Impeller: PPO-GF30
  • Shaft: 1.4021
  • Mechanical seal: AQEGG; other mechanical seals on request