Signs You Need Make-Up Air

Introduction

The lack of make-up air in a building can cause serious problems. Many times the problems are not even recognized and show themselves in ways that most people do not think about. A properly designed and installed ventilation system provides environmental control by avoiding negative pressure. Uncontrolled infiltration of air through window sashes, doors and

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ProMinent

Fluid Engineering,
   Proudly Represents,

  ProMinent®

   Chemical Metering
   Diaphragm Pumps
   Chemical Controllers
   Probes & Sensors
   Ozone Generators
   Polymer Makedown Systems
   Custom Design Skids & Packages

Fluid Engineering, is a proud distributor for ProMinent® Fluid Controls a world leader in chemical metering pumps, measurement and process control instrumentation, and integrated systems. Additionally, ProMinent manufactures generators for chlorine dioxide and ozone, plus polymer feed, UV and RO systems.

Typical applications for ProMinent pumps and system include chemical processing, food and beverage, pulp & paper, cooling tower, boiler feed, semi-conductor, oil & gas, petrochemical, pharmaceutical, car washing, metal finishing, rendering and meat processing, animal feed, power, corrosion, swimming pools, RO/DI, and systems packaging.

ProMinent and Fluid Engineering are dedicated to quality, precision, safety, technology, service and application support. Our equipment is becoming the engineer's choice of specification for water and wastewater treatment in both the municipal and industrial sectors.

We are often consulted on applications for problem solving in addition to product capabilities. Our strength lies with our commitment to go beyond typical sales and technical service and support; to provide reliable products and systems that outlast and outperform to the point of being incomparable; and to offer the best product warranty you won't need.

ProMinent®
Diaphragm Metering Pumps

ProMinent® Motor-Driven Diaphragm Metering Pumps and Motor-Driven Diaphragm Piston Pumps are designed through innovative product development and precision production methods which have been proven reliable throughout world industry.

It all started when ProMinent® began developmenting and manufacturing their solenoid-operated metering pump for domestic water applications. Today they are actively involved in the planning and implementation of complex metering systems.

Vario C Diaphragm Dosing Pumps

 

  • With 4 gear reduction ratios, 2 dosing head sizes and 2 dosing head materials, the Vario C motor-driven metering pump is well adapted to basic metering tasks. It is available with a three-phase or single-phase AC motor. Its pump capacity is adjusted via the stroke length, in 1% increments, with a self-locking rotary dial.
    • Click Here for More Info

     

    Sigma/2 Diaphragm Dosing Pumps

  • The ProMinent® Sigma/ 2 diaphragm metering pump
    • has a high strength metal-lined housing for those components subject to load, and an additional plastic housing to protect against corrosion. It has a capacity range of 50 - 420 l/h at a max. back pressure of 4 - 12 bar. The pump capacity is adjusted by varying the stroke length (5 mm) in 0.5 % steps via a self-locking adjusting knob.
    (additional information on Sigma/2 Diaphragm Dosing Pumps)

    Sigma/3 series of Metering Pumps
  • The ProMinent® Sigma/ 3 diaphragm metering pump
    • has a high strength metal-lined housing for those components subject to load, and an additional plastic housing to protect against corrosion. It has a capacity range of 145 - 1030 l/h at a max. back pressure of 4 - 12 bar. The pump capacity is adjusted by varying the stroke length (6mm) in 0.5% steps via a self-locking adjusting knob.
    (additional information on Sigma/3 series of Metering Pumps)

    Makro TZ Diaphragm Dosing Pumps
  • The ProMinent® Makro Makro diaphragm pump
    • is a standard sized metering pump driven by an 0.75 kW dual wound three phase motor. Shift ring mechanism, in a choice of four reduction ratios, are built into a salt water-resistant and acrylic resin coated cast housing. Liquid ends are available in different material combinations to suit different metering applications. The suction lift varies depending upon the density and viscosity of the feed chemical, and connecting pipework dimensions.
    (additional information on Makro TZ Diaphragm Dosing Pumps)

    Makro/ 5 Diaphragm Dosing Pumps
  • The Makro/5 diaphragm dosing pump
    • provides high performance up to 20,000 l/h. The basic version Makro/5 with liquid end can be expanded in modular form. The powerful, reliable and extremely robust power end is designed to operate two liquid ends with a capacity of 2 × 4,000 l/h. By combining a series of Makro/5 power ends, capacity can be increased to 20,000 l/h.
    (additional information on Makro/ 5 Diaphragm Dosing Pumps)

    ProMinent®
    Hydraulic Metering Pumps

    ProMinent® Motor-Driven Diaphragm Metering Pumps and Motor-Driven Diaphragm Piston Pumps are designed through innovative product development and precision production methods which have been proven reliable throughout world industry.

    It all started when ProMinent® began developmenting and manufacturing their solenoid-operated metering pump for domestic water applications. Today they are actively involved in the planning and implementation of complex metering systems.


    Hydro Hydraulic Diaphragm Metering Pumps
  • The ProMinent® hydraulic diaphragm metering pump
    • is a standard sized metering pump with a 0.37/0.75 kW dual wound three phase motor. The stroke length is 15 mm and is adjustable within 1 % accuracy. The cast aluminium housing is combined at any one time with 4 gear reductions. Comes in 2 liquid end sizes and 2 liquid end materials. All pump types are standard sized and fitted with a bypass valve integrated into the hydraulics, as well as a multi-layer diaphragm with diaphragm rupture signalling.
    (additional information on Hydro Hydraulic Diaphragm Metering Pumps)

       
       
    Spectra Metering Pumps for Polymer Solutions
  • ProMinent® Spectra eccentric screw pumps
    • have been designed for metering polymer solutions. Viton®stators, stainless steel rotors (1.4571) and axial faced seals minimize maintenance and enable pumps to be used with oil-based polymer solutions.

    (additional information on Spectra Metering Pumps)

    ProMinent®
    Piston Diaphragm Metering Pumps

    ProMinent® Motor-Driven Diaphragm Metering Pumps and Motor-Driven Diaphragm Piston Pumps are designed through innovative product development and precision production methods which have been proven reliable throughout world industry.

    It all started when ProMinent® began developmenting and manufacturing their solenoid-operated metering pump for domestic water applications. Today they are actively involved in the planning and implementation of complex metering systems.


    Sigma/2 Piston Dosing Pumps
  • The ProMinent® Sigma/ 2 motor driven piston metering pump
    • has a high strength metal-lined housing for those components subject to load, and an additional plastic housing to protect against corrosion. It has a capacity range of 2 - 76 l/h at a max. back pressure of 12 - 320 bar. The pump capacity is adjusted by varying the stroke length (15 mm) in 0.2 % steps via a self locking rotary knob.
    (additional information on Sigma/2 piston dosing pumps)

    Meta Piston Dosing Pump
  • The ProMinent® Meta piston pump
    • is a standard sized metering pump driven by an 0.18 kW/37 kW dual wound three phase motor. Stroke length is adjustable between 0...15.5 mm in 0.2 % steps. Worm gears in a choice of four reduction ratios, and cam / spring follower mechanisms are built into a salt water-resistant and acrylic resin coated housing. Liquid end parts in contact with chemicals are listed below. The suction lift varies depending upon the density and viscosity of the feed chemical, and connecting pipework dimensions.
    (additional information on Meta Piston Dosing Pump)

    Makro TZ Piston Dosing Pumps
  • The ProMinent® Makro TZ piston pump
    • is a standard sized metering pump which can be driven by either a 0.75 kW or 1.5 kW dual wound three phase motor. Stroke length is 0...20 mm and is adjustable to within 0.5 % accuracy. The shift ring mechanism, in a choice of four reduction ratios, is built into a salt water-resistant and acrylic resin coated cast housing. Liquid ends are made of stainless steel 1.4571, and pistons are in oxide ceramic or stainless steel with a ceramic anti-wear coating.
    (additional information on Makro TZ Piston Dosing Pump)

    Makro/5 Motor-Driven Piston Metering Pump
  • The Makro/5 motor-driven metering pump
    • from ProMinent - high performance up to 40,000 l/h. The basic version Makro/5 with liquid end can be expanded in modular form. The powerful, reliable and extremely robust power end is designed to operate two liquid ends with a capacity of 2 × 6,000 l/h. By combining a series of Makro/5 power ends, capacity can be increased to 40,000 l/h.
    (additional information on Makro/5 Motor-Driven Piston Metering Pump)

    ProMinent®
    ORLITA High-End Metering Pumps

    ProMinent® Motor-Driven Diaphragm Metering Pumps and Motor-Driven Diaphragm Piston Pumps are designed through innovative product development and precision production methods which have been proven reliable throughout world industry.

    It all started when ProMinent® began developmenting and manufacturing their solenoid-operated metering pump for domestic water applications. Today they are actively involved in the planning and implementation of complex metering systems.


    Mf Metering Pump w/Hydraulic Double PTFE Diaphragm
  • ProMinent® Mf diaphragm metering pump with hydraulic double PTFE diaphragm
    • Hydraulic actuated diaphragm head. A double PTFE diaphragm hermetically separates the wetted area from the hydraulic chamber. During the discharge stroke, the diaphragm is balanced by the hydraulic liquid only. During the suction stroke the diaphragm operation is aided by the mechanical coupling. This combined principle offers an extraordinary suction lift capability of the Mf pump.

    Integrated in the hydraulic chamber are the pressure relief valve and an automatic venting valve. The valveless forced reflow of the internal oil leakage operates wearfree and guarantees optimum metering accuracy. The pump check valves are of cone type. This guarantees low wear, short pressure loss (NPSHR) and self-cleaning.

    All wetted parts (except for the PTFE-diaphragm) are fabricated from stainless steel.
    (additional information on Diaphragm Head Mf)








    Mh Metering Pump w/Hydraulic S.S Diaphragm
  • Diaphragm head Mh
    • Hydraulic actuated diaphragm head. A metal diaphragm hermetically separates the wetted area from the hydraulic chamber.Both during discharge and suction stroke the diaphragm is balanced by the hydraulic liquid which has been displaced by the piston.

    Integrated in the hydraulic chamber are the pressure relief valve and an automatic venting valve. The valveless forced reflow of the internal oil leakage operates wearfree and guarantees optimum metering accuracy.The pump check valves are of cone, ball or prismatic type depending on size and design pressure. All wetted parts are fabricated from stainlees steel.
    (additional information on Mh Metering Pump)








    PS Plunger Metering Pump w/stuff box packing
  • Plunger Head PS
    • Plunger head with stuff box packing. The plunger oscillates in the cylinder and displaces the liquid. The packing adjustment is achieved by the front-sided adjusting screw, which is also possible during operation. The lantern on the rear head end serves to drain the leakage or can be used as an area to flush, lubricate or seal the pump with suitable media.

    The pump check valves are of cone type. This guarantees low wear, short pressure loss (NPSHR) and self-cleaning. All wetted parts are fabricated from stainless steel and sealed by PTFE.


    DR Valveless Plunger Metering Pump
  • Valveless plunger metering pump DR
    • Valveless operating plunger metering pump with rotary control piston. It works by the combined oscillating and rotating movement of the piston. Thus the displacer itself opens and closes discharge and suction ports. Valves are not required. The pump can be operated through a very wide range of stroke frequencies.

    This principle enables the exact metering of highly viscous liquids which also might contain - even large - solids.
    (additional information on DR Valveless Plunger Metering Pump)

    ProMinent®
    Controllers
    At Fluid Engineering, we pride ourselves on being able to solve the most difficult industrial applications in the industry. With our extensive knowledge of the pumping, air handling, and dust collection practices, we are sure we can determine a solution for your needs that will be both practical and economical.

    Our Sales and Application Engineers throughout the Southeast can assist you with field application evaluation for positive displacement pumps, pneumatic conveying systems, dust, mist and smoke collection units, scrubbers, 24/7 pump repairs, equipment installations, and field services from system testing, system balancing, and system designs.
    DULCOMETER® Controller D1C series
  • Controller D1C
    • The DULCOMETER® D1C for wall mounting or control panel installation is a measuring transducer and controller featuring microprocessor technology and control characteristics P or PID. Measurement variables: pH, redox, chlorine, chlorine dioxide, ozone, bromine, conductivity, temperature, standard signal, H2O2 and peracetic acid.
    (additional information on DULCOMETER® Controller D1C series)

    DULCOMETER® Controller D2C series
  • Controller D2C series
  • Waste water treatment
  • Cooling water treatment
  • Drinking water treatment
  • Neutralization
  • Swimmming pool water treatment
  • 2 digital inputs for pause/error monitoring of sample water
  • pH difference measurement (probe monitoring)
  • Neutralization controller


    		•
    DULCOMETER® Controller
    w/Integrated Metering Pump
  • Controller w/Integrated Metering Pump for pH, Redox Chlorine: Type D4a
    • The controller integrated in metering and P control characteristic pump is available for the measurement variables pH, redox and chlorine.
    DULCOMETER® Transducers
  •  Compact 2-wire-transmitter with microprocessor technology.
    • DULCOMETER® DMT type transducers are compact intelligent two-wire technology devices for measured variables pH, redox, temperature, conductivity and chlorine.

    The fields of applications in process engineering are as varied as they are numerous, e.g. in the chemical industry, pharmaceuticals, water treatment, waste water treatment and power stations.
    (additional information on Transducers)

    DULCOMETER® Transducer for Hazardous & Non-Hazardous Areas
  • measuring transducer for hazardous areas and for non-hazardous areas
    • The new transducers DULCOMETER® 2211 X pH, 2211 X Cond, 2211 X CondI and 2401 Cond I for measuring pH value, Redox and conductivity are suitable for universal application in many different branches of industry, such as chemical industry, power stations, food industry, pharmaceutical industry as well as water and waste water technology.



    Portamess Portable Measuring Devices
  • Providing the functional abundance
    • of high-quality benchtop meters with easy, pictograph-guided operation. Compact construction. Comfortable handling. Water-proof enclosure, specially developed for field applications. Appealing design. Extremely flat. Constructed for a firm grip.
    (additional information on Portamess Measuring Devices)

     

    ProMinent®
    Probes & Sensors

    DULCOTEST® sensor technology is completed by the full ProMinent® range. DULCOMETER® measuring and control plant, electronically controlled solenoid dosing pumps, and complete plant for disinfection, oxidation, filtration, polymer preparation and dosing - the circle is complete. Modular component systems, the expertise and service that comes from decades of experience, and which is expected of a world-wide operation: continual reliability and quality from one source: ProMinent® 


    pH Probes
  • Precise measurement of pH values

    • Range: pH 0...12 / pH 1...12
    Pressure: max. 16 bar
    Temperature.: max. 100°C
    Typical Uses: swimming pools, aquariums, potable water, industrial water, laboratories, waste water neutralisation/detoxification, foodstuffs, electroplating, chemical process technology

    Redox Probes
  • Platinum Electrode to measure Redox potential

    • Range: -1000...1000 mV
    Pressure: max. 16 bar
    Temperature.: max. 100°C
    Typical Uses: swimming pools, potable water, industrial water, detoxification, electroplating, chemical process technology

    Conductivity Probe
  • For measuring Electrolytic Capacity

    • Range: 0...1000 mS/cm
    Pressure: max. 16 bar
    Temperature.: max. 150°C
    Typical Uses: cooling water, potable water, desalination of sea water, industrial water, process water, waste water, CIP plant, product control, concentration measurement

    Hydrogen Dioxide (H2O2) Probe
  • For measuring Electrolytic Capacity

    • Range: 1...20/200/2000 ppm
    Pressure: max. 2 bar
    Temperature.: 0 - 40°C
    Typical Uses: gas scrubbers, raw water sanitation, industrial water, cooling water, dechlorination, foul water, swimming pools

    Miscellaneous Probes
    Free Chlorine (CL2) Probe
    Typical Uses: potable, industrial, and process water
    Brom Probe
    Typical Uses: potable water, cooling water circulation
    Chlorine Dioxide (CLO2) Probe
    Typical Uses: potable water, industrial water, process water
    Peracetic Acid
    Typical Uses: CIP-applications (drinks, cosmetics, etc)

     

    ProMinent®
    OZONE GENERATION PLANTS

    Fluid Engineering, is proud to offer ProMinent®Ozone Generators. Ozone has an extraordinary wide micro-biozide spectrum of activity. Correctly used its effect is very quick and efficient with almost all known bacteria, virus and other micro-organisms.

    These features and the natural disintegration of ozone to oxygen open up for ozone more and more application areas, where ecologically desirable process solutions matter.

    Our Sales and Application Engineers throughout the Southeast can assist you with field application evaulation for positive displacement pumps, pneumatic conveying systems, dust, mist and smoke collection units, scrubbers, 24/7 pump repairs, equipment installations, and field services from system testing, system balancing, and system designs.

     

    OZONFILT® OZVa compact plant with PSG-technic
  • OZONFILT® OZVa compact plant with PSG-technic
    • is a highly developed compact ozone generating system capable of producing between 5 and 40 g ozone/h. The microelectronic PSG-controller and monitor ensure greater levels of safety. It is easy to operate and is supplied ready for turnkey operation.
    The system incorporates integrated mixing. Injectors and booster pumps are not required. The mixer is designed to maximise ozone dissolution in water resulting in optimium performance.
    (additional information on OZONFILT® OZVa)

    OZONFILT® Compact-OMVa
  • The Compact-OMVa
    • The OZONFILT® Compact-OMVa is a complete ozonation stage for the treatment of drinking and swimming-pool water in the capacity range of 5 ... 30 g/h, mounted ready for work.

    The complete system consists of the ozone generating plant OZONFILT®-OZVa, the ozone mixing device with 2 static mixers, the residual ozone gas eliminator with integrated water trap, the reaction tank made of stainless steel and an ozone gas warning device.
    (additional information on OZONFILT® Compact-OMVa)

    Dulcoclean® from ProMinent
  • A waterworks in a compact format
    • Throughout the world, the prevailing water quality does not always comply with the WHO requirements for water quality. Correspondingly, therefore, health risks cannot always be ruled out. In these cases the Dulcoclean® compact waterworks are the ideal solution.

    The system combines several water treatment processes and is thereby able to transform chemically and biologically contaminated mains system or brackish water into high quality drinking water. The system removes microbiological contaminants, heavy metals, pesticides, halogenated organic compounds and insecticides.
    (additional information on Dulcoclean®a waterworks)

    Bono Zon®
  • Ozone Generation Plants BONa Series
    • The type series BONa comprises ozone generators with a capacity spectrum of 80 - 720 g ozone/h. A compact design of this series with integrated gas conditioning is characteristic. BONa ozone generation plants are operating in the low pressure range and therefore have an increased operational safety.

     

    ProMinent®
    Custom Designed Skid Packages
    Fluid Engineering, is a proud distributor for ProMinent® Fluid Controls a world leader in chemical metering pumps, measurement and process control instrumentation, and integrated systems.

    Additionally, ProMinent manufactures generators for chlorine dioxide and ozone, plus polymer feed, UV and RO systems.

    ProMinent and Fluid Engineering are dedicated to quality, precision, safety, technology, service and application support. Our equipment is becoming the engineer's choice of specification for water and wastewater treatment in both the municipal and industrial sectors.

     

    Chlorine Dioxide Generators

    		 Custom Design Unit