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Grundfos DMX 60-3 B-PP/V/C-X-E1U3U3XEMNG (99771964)

Product ID: 99771964

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Grundfos DMX 60-3 B-PP/V/C-X-E1U3U3XEMNG (99771964)
Part Number: 99771964

Grundfos DMX 60-3 B-PP/V/C-X-E1U3U3XEMNG (99771964)

The 221 pump of the DMX series is a versatile positive displacement diaphragm dosing pump. The diaphragm is coupled mechanically via a precise gear-eccenter-tapet-system to a high efficiency AC motor. The dosing capacity is adjusted by varying the stroke length at the stroke adjustment knob in the ratio 1:10. The liquid end is composed of:

  • Dosing head
  • PTFE coated diaphragm
  • Double ball valves up to 50 l/h and single ball valves from 60 l/h

Other features:

  • Robust industrial pump with chemical resistance plastic enclosure
  • Easy to install and operate design
  • Long life PTFE coated diaphragm
  • Optimum capacity and stroke frequency graduation
  • Dosing flow variation ±1.5% (FS), linearity ±4% (FS)

Electronics features:
Applies only to pumps with control variant: AR
Etron Profi microprocessor electronics, direct attached to motor:

  • Stroke frequency adjustable from 1 stroke/min to maximum stroke frequency
  • Pulse control with multiplier and divisor
  • Analogue signal control 0/4-20 mA
  • Level control with input for two level signals.
  • Pulse, analogue and remote on/off input
  • Analogue output
  • Alarm relay output
  • Stroke output
  • Input for dosing controller and diaphragm monitoring sensor

Applies only to pumps with control variant: D3

  • Automatic adjustment of stroke length via direct drive control or mA-input signal
  • For further specifications please refer to servomotor

Controls:
Type of connector:No plug
Type of control variant:Standard
Frequency converter:Not prepared for VFD
Liquid:
Pumped liquid:Water
Liquid temperature range:0 .. 40 °C
Selected liquid temperature:20 °C
Density:998.2 kg/m³
Technical:
Nominal flow rate at 50 Hz:60 l/h
Number of dosing heads:1
Approvals:CE,EAC,CNROHSEX
Non return valve type, inlet pump 1:Standard
Non return valve type, outlet pump 1:Standard
Max viscosity:100 mPas
Materials:
Pump housing:Thermoplastic
Dosing head, pump 1:Plastic
 PP
Valve ball:Ceramic
 Al2O3
Valve seat:Composite
 PTFE
Valve gasket:FKM
 Rubber
Installation:
Max operating pressure at 50 Hz:3 bar
Maximum permissible inlet pressure:0 bar
Type of inlet connection:Connection pack
Type of outlet connection:Connection pack
Size of inlet connection:19/27, 20/25
Size of outlet connection:19/27, 20/25
Electrical data:
Power input P1:0.09 kW
Mains frequency:50 Hz
Max. frequency:50 Hz
Rated voltage:3 x 230/400 V
Enclosure class (IEC 34-5):IP65
Cable included (Yes/No):N
Power plug:No plug
Others:
Net weight:11 kg
Gross weight:13.6 kg
Shipping volume:0.04 m³
Diaphragm Leakage Detection:N

Applications

  • Commercial water disinfection — Grundfos supplies dosing pumps and systems for commercial water disinfection, anti-scaling, anti-fouling and anti-corrosion for domestic water systems, air conditioning systems, boiler and heating systems.
  • Industrial cooling — Industrial applications, such as machining processes and heating systems rely on the efficient transfer of heat. Grundfos supplies efficient, reliable pumps and systems for a broad range of cooling applications and for OEM cooling units.
  • Industrial process water treatment — Our advanced pumping solutions are more intelligent, more capable and more reliable, with autonomous, data-driven technology that connects and optimizes your entire system  ultimately saving you time, money and maintenance.
  • Process liquids transfer — A wide range of pumps for the transfer of water, cooling lubricants and other liquids in industrial and process systems.

category

  • Mechanical dosing pumps
    Get a complete overview of the robust, diaphragm-based mechanical dosing pumps from Grundfos for demanding water treatment and industrial applications.