Introduction To Sera Dosing Pumps

Sera dosing pumps and feeding pumps are oscillating displacement pumps for the dosing and feeding of liquids in all industrial fields. We can dose nearly all flowing media, even with aggressive, abrasive, odorous, radioactive, inflammable, viscous or toxic properties - reliably and safely!

Sera Logo


EcoBlue® Dosing Pump

General Overview:

The EcoBlue® by Sera solves dosing tasks economical and impresses with the usual quality, reliability and very low cost. A dosing-set is included in scope of delivery.

EcoBlue Dosing Pump

Capability characteristics:

  • High dosing accuracy
  • Long service life of diaphragms
  • High-quality materials
  • Linear control characteristics
  • Low maintenance
  • Low operating expenses
  • Leakage-free
  • Unlimitedly safe to run dry
  • Easy to operate
  • Low weight

Field of application:

The compact design allows a simple solution for manual START/STOP or pulse mode proportional dosing to the flow.

Examples of applications:

  • Drinking water treatment
  • Waste water treatment
  • Chlorine based drinking water treatment
  • Pool equipment
  • Agriculture

Solenoid Diaphragm Pumps

General Overview:

Thanks to Sera’s plug & dose“ (standard configuration) a very simple commissioning is possible. The solenoid diaphragm pumps of the 2 series are available with simple (R204.1) and extensive (C204.1) control electronics. For special dosing problems and to meet nearly all of our customers‘ needs, we offer indivual solutions, e.g.:

  • Multi function valves
  • Completely available with dosing kits ("plug & dose")
  • Design with Profibus DP-Interface
  • RS-/CS-design for outgasing media, self ventilating

solenoid-diaphragm-pump

Advantages:

  • Directly controllable
  • PROFIBUS-DP-Interface
  • High dosing accuracy
  • Long service life of diaphragms*
  • High qualitiy materials
  • Linear control characteristic
  • Low maintenance
  • Low operational costs
  • Leakage-free
  • Unlimitedly safe to run dry
  • Easy to operate
  • Low weight

*in comparison with previous commercially available drive diaphragms

Application:

Flow free mediums with the following characteristics:

  • aggressive
  • abrasive
  • radioactive
  • flammable
  • odorous
  • toxic

iStep® Stepper Motor Pumps

General Overview:

The new Sera dosing pump iSTEP® combines an intelligent drive concept with the accuracy of a diaphragm pump.

istep Pump

Advantages:

  • Extremely wide performance range with only one pump
  • Adjustment range 1:1000, thus optimally adaptable
  • Low pulsation dosage
  • Drive controlled by microprocessor
  • Flexible remote control
  • Slow mode for viscous media
  • Energy-efficient drive technology (annual energy consumption lower 100 €)
  • Batch dosing with recipe memory
  • Intuitive menu navigation incl. parameterization
  • Pulse division or multiplication
  • Weekly/ daily timer operation with 10 programm memories
  • 8 languages for the menu (de, en, es, fr, nl, cs, fi, tr)
  • Certified accord. to UL/CSA and TR

Field of application:

Due to the variable speed adjustment the possible applications are almost unlimited. It is intuitive to use, durable and particularly suitable for ambitious dosing tasks.

Examples of applications:

  • Dosing of chlorine for drinking water treatment
  • Dosing of precipitants for waste water treatment
  • Dosing of polymer

Controllable Diaphragm Pumps

General Overview:

Sera controllable Diaphragm Pumps  are electronically controlled dosing pumps which can be used for many applications. They are designed for industrial use and guarantee highest operational reliability.

dia-pump-sera

Capability characteristics:

  • leakage-free
  • directly controllable
  • PROFIBUS-DP-Interface
  • highest dosing accuracy
  • long service live of diaphragms
  • linear control characteristic
  • unlimitedly safe to run dry
  • low maintenance
  • low operating expenses

Field of application:

Flow free mediums with the following characteristics:

  • aggressive
  • viscous
  • abrasive
  • radioactive
  • flammable
  • odorous
  • toxic

Piston Diaphragm Pumps

General Overview:

Sera piston diaphragm pumps are leak-free oscillating displacement pumps designed for the dosing of volumes. They are an ideal combination of the high supply pressure of a piston pump and the perfect leak-proof diaphragm pump.

piston-dosing-pump

Performance characteristics:

  • Leakage free
  • Highest dosing accuracy
  • Dry run safety
  • High quality materials
  • Continuous operation with minimum maintenance
  • Long operating life
  • Easy to operate
  • Integrated safety device against overpressure

Field of application:

Flow free mediums with the following characteristics:

  • aggressive
  • abrasive
  • viscous
  • radioactive
  • flammable
  • odorous
  • toxic

Process Pumps

General Overview:

Sera process pumps of type are leakage free, oscillating displacement pumps for the volumetric dosing up to 81 l/h and pressures up to max. 300 bar - depending on the flow rate.

process-pump

Advantages:

  • Wide range of applications thanks to a performance between 4,9 l/h and 1650 l/h with counter pressures up to 300 bar.
  • Exact flow respectively dosing rates by variable eccentric drives with a harmonic motion sequence.
  • High reliability thanks to high-quality technical material, hydraulically driven multi-layer.
  • Display of the membrane through an integrated diaphragm monitoring (visually standard/ electrically optional).
  • Safe against overpressure by an internal pressure relief valve.
  • Wide field of applications thanks to extensive accessories as well as an optional design for explosion-proof applications respectively in accordance with API Standard 674/675.
  • Efficient drives of IE2 (for drives from 0,75kW) accord. EuP-guidline as standard.
  • Optimum customer specific design for almost any application thanks to a wide range of standardized modules.
  • Leakage free dosing and thereby a maximum security for productions environment.

Field of application:

  • Chemical industry - Used for high-pressure processes
  • Power plants - The pumps of the series 5 ensure a reliable boiler water conditioning
  • Petrochemical industry - Feeding of different chemical & Security technology at the highest level
  • Oil industry - Adding of liquid chemicals and achieving more efficiency and safety for our customer

Multi-Layer Diaphragm Pumps

General Overview:

By using a multi-layer diaphragm, a safety technical demanding metering can be realized. Increased safety requirements are guaranteed by a secure diaphragm monitoring (pressure switch, pressure gauge, etc.).

multi-layer-dosing-pump

Capability characteristics:

  • Increased operational safety
  • Longer diaphragm lifetimes
  • Higher feed pressure
  • Leakage-free
  • Highest dosing accuracy
  • Dry run safety
  • Hight quality materials
  • Continuous operation with minimum maintenance
  • Long operating life
  • Easy to operate
  • Diaphragm rupture indication by manometer

Field of application:

Flow free mediums with the following characteristics:

  • aggressive
  • viscous
  • radioactive
  • flammable
  • odorous
  • toxic

Feeding Pumps

General Overview: 

Sera has designed feeding diaphragm pump to feed and transfuse aggressive media with a low viscosity.

feeding-pump

Capability characteristics: 

  • Leakage free
  • Dry run safety
  • High-quality materials
  • Continuous operation with minimum maintenance
  • Long operating life
  • Easy to operate

Field of application:

Flow free mediums with the following characteristics:

  • aggressive
  • abrasive
  • viscous
  • radioactive
  • flammable
  • odorous
  • toxic

Air Driven Diaphragm Pumps

General Overview:  

Sera air driven diaphragm pumps are cost-effective, leakage free displacement pumps. They are driven by dry, non-lubricated compressed air. 

air-driven-pump

Advantages:  

  • Cost-effective
  • Leakage free
  • Safe against overpressure
  • Low-maintenance continuous duty
  • Design according to ATEX
  • Safe to run dry
  • Dry priming
  • Adjustable flow capacity
  • High-quality materials
  • Robust

Field of application: 

Free-flowing chemicals with the following characteristics:

  • aggressive
  • odorous
  • abrasive
  • flammable
  • viscous
  • toxic

OEM Brand names have been used for reference purposes only, and are not products or brands marketed by Kuplak Minerals Africa (Pty) Ltd.

Head Office - Johannesburg

Contact Info

telephone icon +27 11 453 0327
fax icon +27 11 453 7698
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address icon   Unit 2B - 135 Kuschke Road 
Meadowdale
Johannesburg
South Africa

 

 

 

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