DME
Compact diaphragm dosing pumps

Technical data
•    Capacity, Q : max. 940l/h
•    Pressure, p :  max. 18bar
•    Liquid temp. : max. + 59C

Applications
•    Water treatment
•    Wastewater treatment
•    Washing systems
•    Swimming pools
•    Process plants
•    Filtration systems
•    Reverse osmosis

Features and benefits
•    Capacity setting in ml/h or l/h
•    Full diaphragm control
•    Stroke-speed or stroke-frequency capacity control
•    Control panel with display and one-touch buttons
•    Front- or side-fitted control panel
•    Manual/pulse control
•    Control panel lock
•    4-20 mA control
•    Pulse-/timer-based batch control
•    Anti-calibration function
•    Easy calibration  function
•    Fieldbus communication module (option)
•    Diaphragm leakage sensor.

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner  –Grundfos Alldos Dosing

The DMH 25x and DMH 28x series are extremely robust, high-performance dosing pumps with a full PTFE diaphragm for process engineering applications. They offer extended longevity due to innovative piston diaphragm technology. This series guarantees high dosing accuracy and excellent safety functionality due to a serially integrated diaphragm protection system, integrated pressure relief valve and gedassing valve of the hydraulic system.

DMH – Hydraulic Diaphragm Grundfos Dosing Pumps

Oscillating  positive displacement pumps with hydraulic diaphragm control

Technical Data :

Capacity, Q : max 1500 l/h ( pump with two heads : 2 x 1500 l/h )

Pressure, P : max 200 bar

Liquid Temp : max + 90 degree Celcius.

Applications :
•    Oil refinery industry
•    Heavy –duty applications
•    Drinking-water treatment     ( settlement / sludge treatment )
•    Pulp / paper and textile industries.

Features and Benefits :
•    Designed for heavy-duty operation
•    Stroke-length adjustment.

Options :
•    Servomotor for stroke-length adjusment
•    Motor frequwncy control
•    Available with API 675 approval
•    Available with ATEX approval

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner  –Grundfos Alldos Dosing

VACCUMPERM  Chlorine Disinfection Systems Safe , Effective and Economical

Measure & control your chlorine gas dosing with absolute dependability our full vacuum systems ensure process reliability

VACCUM gas dosing systems from Grundfos Alldo s work according to the globally tried-and-tested full-vacuum principle, which can be used to regulate the addition of gaseous chlorine reliability and precisely.

From  the gas dosing device and vacuum regulator to the injectors and automatic container changeover, the perfect interplay  of all components in our systems ensures a reliable, high-quality process.

Our Product Spectrum is Extensive :

• Compact devices including injector and installation material up to 4 kg/h for direct installation on chlorine gas cylinders or header lines.
• Gas dosing systems uo to 10 kg/h including multiple dosing devices for up to four injection points ( water circuits )
• Fully automated high – performance systems with a PLC controller and cutting – edge sensor technology for dosing quantities up to 200 kg/h

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner  – Dosing

Simple and Cost-Efficient Dosing from 1 to 18 l/h

Variations on the Synchronous-Motor Theme

The Grundfos DMB range of dosing pumps comprises several variants for general or specific dosing purposes. Dosing heads and valves are available in different materials to suit a wide range of general water treatment and industrial applications.

Whichever model you choose, you get a sturdy, cost efficient pump based on a well-proven synchronous motor design. The DMB range can dose rates from 1 to 18 l/h and pressures up to 10 bar.

Silent operation

Regardless of model, the DMB pump is among the most silent of its type available on the market today. It keeps its noise levels down to just 45 dB(A).

Flexible installation

The Grundfos DMB is suitable for both horizontal and vertical installation. If installed horizontally, the control elements are located on the top of the unit for easy access.

Proven synchronous-motor technology

The synchronous-motor technology used in the Grundfos DMB range combines robustness and precision. It keeps pulsation low and performance high.

The DMB A or B: With or without signal inputs

The DMB range is suitable for a wide range of dosing tasks. Choose between control variant B, designed for simple manual control, or control variant A which offers more sophisticated control features, such as:

• Pulse control with multiplier/divisor that converts signals into strokes as appropriate

• Stroke-frequency control

• Access to check functions and venting

• Optional memory function.

PT. Andalan Inti Rekatama  –  GRUNDFOS  Authorized Dealer   – Service Partner  –Grundfos Alldos Dosing