chemical dosing pumps

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Hydraulically driven diaphragm dosing pumps with external motor

Applications

• Oil refinery industry
• Heavy duty applications
• Drinking water treatment, wastewater treatment (settlement/sludge treatment)
• Pulp/paper and textile industries

Features and Benefits

• Designed for heavy duty operation
• Stroke length adjustment
• Control options:
• Puls input
• Analoge input
• Level input from storage tank
• Available with API 675 approval Available with ATEX approval

Diaphragm dosing pumps with external motor

Applications

• Drinking water treatment
• Wastewater treatment (settlement/sludge treatment)
• Pulp/paper and textile industries

Features and Benefits

• Flow (Q) max. 2000 l/h
• Head (H) max. 100 m
• Max. operation pressure max. 10 bar

Digital diaphragm dosing pumps with internal step motor drive

Applications

Injection of chemicals in water and waste water treatment systems, washing systems, swimming-pools and process plants

Features and Benefits

• Precise capacity setting in ml or l
• Stroke speed control
• Operation panel with display and one-touch buttons
• Front- or side-fitted operation panel
• Manual/pulse control
• Control panel lock
• 4-20 mA control
• Pulse-/timer-based batch control
• Anti-cavitation function
• Easy calibration function
• Fieldbus communication module (option)
• Leakage sensor

Diaphragm dosing pumps with internal synchronous motor drive

Applications

Injection of chemicals in water and waste water treatment systems, washing systems, swimming-pools and process plants

Features and Benefits

• Precise capacity setting in ml or l
• Frequency capacity control
• Operation panel with display and one-touch buttons
• Front- or side-fitted operation panel
• Manual/pulse control
• Control panel lock
• 4-20 mA control
• Pulse-/timer-based batch control
• Easy calibration function
• Fieldbus communication module (option)
• Leakage sensor