Alledosieren Chemical Dosing Pump – 3.8 Bar, 8 LPH

Key Features

• Precise Dosing Capability:
  • Adjustable flow rate up to 6 LPH for accurate chemical injection.
• High Pressure Performance:
  • Operates efficiently at pressures up to 5 bars, suitable for demanding applications.
• Robust Construction:
  • Built with corrosion-resistant materials for longevity and compatibility with a wide range of chemicals.
• Easy Calibration:
  • Simple adjustment mechanisms for flow rate and stroke length allow for easy setup and calibration.
• Versatile Application:
  • Suitable for dosing acids, alkalis, coagulants, disinfectants, and other treatment chemicals.
• Safety Features:
  • Equipped with safety valves and overload protection to prevent overpressure and ensure safe operation.
• Low Maintenance:
  • Designed for minimal wear and tear, reducing downtime and maintenance costs.

Technical Specifications

General Information:

• Model: Alledosieren V series
• Type: Electromagnetic diaphragm dosing pump
• Flow Rate: 0 to 6 liters per hour (adjustable)
• Maximum Pressure: 5 bars (72.5 psi)
• Accuracy: ±2% of the set point
• Stroke Frequency: Up to 120 strokes per minute
• Adjustment Method:
  • Manual Control: Stroke length and frequency adjustable via control knobs
• Materials of Construction:
  • Pump Head: PVC
  • Diaphragm: PTFE (Teflon) for chemical resistance
  • Valves and Seals:  EPDM
• Power Supply: 220V/50Hz
• Power Consumption: Approximately 30W
• Protection Class: IP65 (dust-tight and protected against water jets)
• Ambient Temperature: -10°C to +45°C (14°F to 113°F)
• Relative Humidity: Up to 90% non-condensing
• Connections:
  • Inlet/Outlet Fittings: 4/6 mm tubing connectors
• Dimensions:
  • Height: 250 mm
  • Width: 160 mm
  • Depth: 200 mm
• Weight: Approximately 3 kg (6.6 lbs)

Benefits

• Enhanced Process Control:
  • Delivers precise chemical dosing, improving treatment efficiency and product quality.
• Operational Efficiency:
  • Reduces chemical waste and optimizes usage, leading to cost savings.
• Reliability:
  • Robust design ensures continuous operation even in harsh industrial environments.
• Safety Assurance:
  • Built-in safety features protect personnel and equipment from accidental overpressure and chemical exposure.
• Ease of Use:
  • User-friendly interface and straightforward controls simplify operation and maintenance.

Applications

• Water and Wastewater Treatment:
  • Dosing of chlorine, flocculants, coagulants, pH adjusters, and anti-scalants.
• Industrial Processes:
  • Chemical manufacturing, petrochemical processing, and pulp and paper industries.
• Agriculture and Horticulture:
  • Fertilizer injection, pesticide dosing, and nutrient delivery in irrigation systems.
• Food and Beverage Industry:
  • Precise dosing of additives, preservatives, and sanitizing agents.
• Swimming Pools and Spas:
  • Automated chemical dosing for disinfection and pH control.
• Laboratories and Research Facilities:
  • Accurate dispensing of reagents and solutions.

Installation and Operation

Installation Guidelines:

1. Mounting:
   • Secure the pump to a stable surface or wall using the provided mounting bracket.
   • Ensure the pump is installed in a well-ventilated area away from direct sunlight and heat sources.
2. Plumbing Connections:
   • Connect the suction line to the chemical supply tank using compatible tubing.
   • Install the foot valve and strainer at the end of the suction line to prevent debris ingress.
   • Connect the discharge line to the injection point; use the provided injection valve to prevent backflow.
3. Electrical Connection:
   • Connect the pump to a properly grounded electrical outlet matching the specified voltage.
   • Ensure all electrical connections comply with local regulations and standards.

Operational Steps:

1. Priming the Pump:
   • Open the vent valve (if equipped) to allow air to escape.
   • Start the pump and allow it to draw the chemical until it reaches the discharge line.
2. Adjusting Flow Rate:
   • Set the desired stroke length and frequency using the adjustment knobs.
   • Refer to the calibration chart or perform a calibration test to verify the dosing rate.
3. Monitoring:
   • Regularly check the pump operation, tubing, and connections for any signs of leaks or wear.
   • Use a flow meter or calibration cylinder for precise monitoring if required.

Maintenance

• Routine Inspection:
  • Check the pump and accessories daily for leaks, blockages, or unusual noises.
  • Inspect tubing for signs of degradation or chemical attack.
• Periodic Maintenance:
  • Replace the diaphragm every 3,000 operating hours or as recommended.
  • Clean or replace valves and seals during diaphragm replacement.
• Cleaning:
  • Flush the pump with a suitable cleaning solution when changing chemicals or before prolonged shutdown.
  • Ensure all chemical residues are removed to prevent cross-contamination.
• Spare Parts Availability:
  • Keep essential spare parts such as diaphragms, valves, and seals on hand for quick replacement.

Safety Precautions

• Personal Protective Equipment (PPE):
  • Wear appropriate PPE, including gloves, goggles, and protective clothing when handling chemicals.
• Chemical Compatibility:
  • Verify that all wetted materials are compatible with the chemicals being dosed.
• Pressure Safety:
  • Do not exceed the maximum operating pressure of 5 bars.
  • Install pressure relief valves if necessary.
• Electrical Safety:
  • Disconnect the power supply before performing any maintenance or repairs.
• Emergency Procedures:
  • Familiarize personnel with emergency shutdown procedures and spill containment measures.

Ordering Information

• Product Code: Alledosieren
• Included Accessories:
  • Foot valve with strainer
  • Injection valve
  • Suction and discharge tubing (standard length)
  • Mounting bracket and hardware
  • User manual
• Optional Accessories:
  • Level control sensor for chemical tank
  • Pulsation dampener
  • Calibration cylinder
  • Tubing in specialized materials (e.g., Teflon, stainless steel)
• Customization:
  • Material selection for pump head and seals based on chemical compatibility
  • Electrical supply options (voltage and frequency)
• Availability: In stock; contact us for current lead times.
• Pricing: [Contact us for a personalized quote.]

Warranty and Support

• Warranty: 1-year limited warranty covering defects in materials and workmanship.
• Technical Support:
  • Expert assistance available via phone or email during business hours.
• After-Sales Service:
  • Spare parts and consumables readily available.
  • Optional maintenance contracts for regular servicing and priority support.
• Training:
  • Operation and maintenance training available upon request.