GRUNDFOS DME digital dosing pumps

Digital diaphragm dosing pumps with internal step motor drive See more

on demand check availability

Goods cannot be purchased online. These are either oversized goods with an individual price of transport or an assortment that can only be purchased on demand. If you are interested in the goods, contact us by email marketing@pumpa.cz

Not sellable online

Delivery accross EU within 2-4 days %

Brand:
Grundfos
Category:
Dosing pump
Product No.:
MAS000524

Product description

Compact, positive displacement diaphragm dosing pump with integrated variable-speed motor drive in an IP65 plastic enclosure. The pump is designed for optimum user-friendliness, accuracy and reliability and is equipped with a logical control panel with one-touch buttons and a multi-language backlight display. The capacity to be dosed in each function is set directly in l/hour, ml/hour or USgal/hour. For enhanced accuracy, the pump can be calibrated to the actual installation by means of a simple calibration function. The turndown ratio is 1 to 800 with unchanged accuracy and more uniform dosage with reduced pulsation throughout the capacity range. The pump is also equipped with a maximum capacity function (100 %) that allows the pump to work for a preset time at maximum capacity for priming or ordinary maintenance without changing pump settings.

The wetted parts are the following:

  • Pump head
  • PTFE-coated diaphragm
  • Ball valves
  • Manual bleed valve

Possible operating modes:

  • Manual dosing with direct setting in ml/hour, l/hour or USgal/hour
  • External pulse control from external controller or water meter with direct setting in ml/pulse
  • External analog 4-20, 20-4, 0-20 and 20-0 mA control with possibility of adjusting the pump capacity at maximum signal
  • Timer-based batch function (internal timer)
  • Pulse-based batch function (external pulse)

Other features:

  • Built-in module for bus communication with PROFIBUS DP systems. The module enables remote monitoring and setting via this fieldbus system.
  • On-site calibration function for calibrating the pump to the actual installation
  • Anti-cavitation function for high-viscosity, degassing liquids or long suction lines
  • Maximum capacity limitation
  • Counters for numbers of pump strokes, operation hours and power on/off
  • 14 optional display languages
  • Input for low-level and empty-tank signals
  • Alarm relay output
  • Overload protection