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High Volume
CHEM-PRO C2 features: PVDF Pump Head, Adapters and double ball valves; digital LCD touch pad control; variable speed motor adjustable from 1 - 100% in 1% increments, smooth operation no hammering; priming/de-gassing valve aids priming under pressure and removing gas from system; powder coated aluminum housing, NEMA 4X / lp66 rated enclosure; Full stroke every time avoids vapor lock; DFD built-in Leak Detection System senses diaphragm failure and shuts off pump.
CHEM-PROTM C2 can be ordered with low flow diaphragm for output to 97 LPH. The high flow diaphragm has maximum 142.7 LPH output, both have 10.3 bar maximum working pressure.
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Compact and Economical
CHEM-FEED® Metering Pumps are suitable for a variety of water and wastewater treatment applications. CHEM-FEED pumps feature Blue-White's exclusive Heavy Duty Pump Head with, double ball inlet and outlet cartridge type ceramic check valves, constructed of tough PVDF. Each valve has two ceramic checks, and is double sealed with Viton and TFE/P o-rings. The double ball valve design provides enhanced priming, and is exceptional for purging air and gas. Several models are offered in a wide range of output capabilities, voltage options and material variations. In addition, CHEM-FEED pumps can be customized for volume purchasers with purchase order contracts.
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SEKO offers a whole range of plunger and diaphragm pumps with flow rates from 0,6 l/h to 60000 l/h and pressures up to 1200 bar.
Plunger Piston Metering Pumps designed according to API 675 Standards.
Mechanical Diaphragm Metering Pumps, a seal-less solution for low pressure dosing applications.
Hydraulic Diaphragm Metring Pumps with two parallel diaphragms installed without intermediate liquid; even if one diaphragm ruptures the second one ensures the pump operation. All pumps with mechanical return mechanism are designed according to API 675 Standards.
Process Pumps: reciprocating Triplex pumps are designed according to API 674 Standards.
Dosing Systems
SEKO has linked its success to a wide range of industrial fields by supplying complete dosing and injection packages throughout the world. SEKO is organised as a true technical consultancy service to each individual customer from the preliminary stage of the project throught to the ordering, design, manufacturing and after sales technical assistance.
SEKO currently supplies pumps and systems to the water treatment, steel, ceramics, foodstuff, paper, textile, pharmaceutical industries, oil & gas, energy and petrochemical.
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For the dosing of liquid chemicals, Alltech Dosieranlagen GmbH has developed the piston diaphragm metering pumps of the FKM series.
These metering pumps meet the highest requirements in operational reliability and accuracy.
Alltech piston diaphragm metering pumps are built in a modular concept. This guarantees high flexibility in combining the pump elements for various areas of applications.
By using different materials and designs for the liquid end, Alltech metering pumps may be used for the dosing of almost all kinds of chemicals.
To find an optimal solution for your dosing tasks, we offer various dosing capacities and pressure ranges.
The integrated pressure relief valve guarantees maximum security.
A wide range of accessories (stroke actuators, pulsation dampers e.g.) completes the range of our production.
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The FEM diaphragm dosing pump has been specially developed
in order to accurately dose small quantities of liquid over a long
period of time whereby two of its most distinctive features are its
compact size and robustness (pump and electronics). The FEM
pump and electronics makes a complete dosing system which
is suitable for both simple as well as complex applications. With
the functions „quasi continuous flow“ and „batch dispensing“ the
FEM diaphragm pump differentiates itself from pumps based on
alternative technologies eg. piston, gear, syringe and peristaltic
pumps. Other interesting features are its high reliability, a
favourable purchasing price and low maintenance costs.
KNF has developed a specially programmed electronic control
module so that the integrated solenoid valve and the movements
of the diaphragm are exactly synchronised. This results in an
exact dosing which is gentle and low in pulsation. In addition
to these unique pump characteristics the control module also
allows a wide range of control possibilities to be used eg.
serial interfaces.
The dosing pump is self priming, maintenance free and can
be run dry
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Advantages
Flexible
Optimal capacity adaptation to widely varying production processes
Variable stroke for each pump allows independent adjustment of each component
Variable speed drive allows flow rate variations while maintaining constant proportions
Economical
Automation allows higher production efficiency to be achieved
Adaptable
Existing installations can be altered or expanded with extra pumps or automatic control
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These pumps with mechanically actuated dual diaphragms bring the advantages and security of the diaphragm design to applications with operating pressure up to 20 bar and flow rates up to 3.000 l/h at an economical price.
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The MultiFertic® injection pump are heavy duty, high precision pumps for chemicals products and additives, made up of one driving module and 1 to 4 injection modules for 25 to 500 l/h. - 7.5 to 150 GPH
In the same injector can be connected several injection modules to apportion different products (INDEPENDENT INJECTION) or to increase the injection flow. By increasing the number of modules in the same injector, a higher flow regularity is obtained, whereby in the 4 modules model an actually continuous flow is obtained.
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The Milroyal has been recognized as the most reliable and robust industrial duty metering pump since its introduction. The flexibility of various liquid end designs, availability of "custom engineered" modifications, and a wide range of flows and pressure capability, the Milroyal family of pumps is capable of meeting most any application.
GENERAL SPECIFICATIONS
/- 1% Steady State Accuracy over a 10:1 Turndown (w/constant speed drive)
Continuous Duty / Severe Service Design
Polar Crank Drive Design
Rugged Cast Iron Gear Housing
Modular Design
Multiplex Capability
Variable Stroke Length (non-last motion)
Integral Pressure Lubrication System
Hydraulically Actuated Metallic Diaphragm
Mechanically Actuated Refill Valve (MARS)
No Process Side Contour Plate
Pressures up to 4,350 psig (300 bar g)
Flows up to 2,657 gph (10,058 lph)
Meets API Standard 675
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Economical and robust, the Milroyal G pumps dose all traditional liquids used in water treatment and industrial processes including: acids, bases, chlorinated products, coagulants, and other products. Designed for ease of maintenance and start-up, the Milroyal G features a robust HPD-style hydraulically actuated diaphragm liquid end coupled to a variable eccentric drive. The absence of contour plates in this liquid end results in "straight-thru" flow ideal for handling polymers and slurries. A unique integral 3-function valve allows for purging of any entrapped gases in the hydraulic oil without disturbing the relief valve setting. Also integral to the liquid end is a site glass for visual indication of a relief condition in the hydraulic system. The smooth sinusoidal flow produced by the variable eccentric drive minimizes flow pulsations and mechanical shock to system components.
Product Features:
HPD liquid end design eliminates contour plates.
Double diaphragm w/leak detection available (10/98).
Liquid End Materials: PVC, PVDF, 316SS.
High viscosity and slurry liquid end options.
56C face and IEC motor options
Integral 3-function valve in hydraulic oil system: automatic airbleed, safety/relief valve, purge button.
Non-lost motion drive design minimizes flow pulsations and mechanical shock.
AC & DC variable speed drives available for automatic control from a 4 - 20 ma signal.
Recommended Service Intervals: 8000 hours when operating at full rated pressure
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MacRoy D
Multi-function discharge valve for pressure relief, back pressure, purge, & bleed
Front-end scavenging drive design for full evacuation of process fluid regardless of pump capacity setting
Unique motor controller available for automatic control from either a pulse or 4-20 ma signal
MacRoy G
Double diaphragm available
High viscosity and slurry liquid end options
56C face and IEC motor options
Variable eccentric drive design minimizes flow pulsations and mechanical shock
%u2022 AC & DC variable speed drives available for automatic control from a 4-20 ma signal
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GENERAL SPECIFICATIONS
/- 1% Steady State Accuracy over a 10:1 Turndown (w/constant speed drive)
Continuous Duty / Severe Service Design
Polar Crank Drive Design
Rugged Cast Iron Gear Housing
Modular Design
Multiplex Capability
Variable Stroke Length (non-last motion)
Integral Pressure Lubrication System
Hydraulically Actuated Metallic Diaphragm
Triple Diaphragm Design
Double Ball Check Valves
Pressures up to 15,000 psig (1,035 bar g)
Flows up to 175 gph (663 lph)
Meets API Standard 675
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The MEMDOS DX motor-driven diaphragm dosing pump does not only stand out for its performance but also for its reliability, versatility and user-frienliness: The control is easy to understand and to operate.
MEMDOS DX pumps care totally leakage-free and thus also suitable for toxic and aggressive media.
On request, the MEMDOS DX pumps can also be supplied with a double-diaphragm system. Then uncontrolled leak-age of media is avoided even if the dosing diaphragm wears out.
Wherever high flow rates in controlled processes are required e.g. in sewage treatment plants. Thanks to the sturdy tappet drive with manual or automatic capacity adjustment, acids, lyes, precipitating agents and flocculents are dosed reliably and precisely.
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The MultiFertic® injection pump are heavy duty, high precision pumps for chemicals products and additives, made up of one driving module and 1 to 4 injection modules for 25 to 500 l/h. - 7.5 to 150 GPH
In the same injector can be connected several injection modules to apportion different products (INDEPENDENT INJECTION) or to increase the injection flow. By increasing the number of modules in the same injector, a higher flow regularity is obtained, whereby in the 4 modules model an actually continuous flow is obtained.
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For corrosive and abrasive media, which have to be dosed against higher pressures than 16 bar piston pumps can be fitted with a piston-diaphragm system. The KMS system combines the advantages of leakage-free diaphragm dosing pumps and precise piston dosing pumps and thus ensures reliable dosing.
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MAGDOS LT is a solenoid-driven diaphragm pump with a state of the art microprocessor-controlled electronic.
The electronic provides power to the pump drive depending on the system´s pressure requirements thus reducing power consumption, noise level and heat generation. Due to the reduced heat generation MAGDOS LT operates at ambient temperatures of up to 45°C (113°F) depending on the chemical resistance of the wetted end material.
This dosing pump is available for a capacity range of up to 6 l/h and a maximum pressure of 6 to 16 bar. A flexible pressure adjustment is possible.
Double-ball check valves ensure high accuracy even at smallest flow rates.
MAGDOS LT solenoid-driven dosing pumps are especially suitable for water treatment and applications in the process industry. Due to the hermetically sealed design they are suitable for toxic and aggressive media.
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A truely adaptable diaphragm dosing pump
Although our products perform well in many applications, we are always looking ahead to the market of tomorrow hoping to bring our visions into reality. We have therefore completely reworked the DMX 226 diaphragm dosing pump range. It has been redesigned and improved with new characteristics and features our competitors will find very difficult to beat:
DMX 226 is easy to handle, compact and robust in design, allowing many pumps to be installed side by side, neatly saving space.
The pressure relief valves are unique in design. The valves can be integrally fitted to the dosing head (optional), maximising system safety and by assisting suction and priming making commissioning quick and easy.
Selecting a DMX 226 in a duplex version with two dosing heads makes the dosing process particularly cost-effective. Two different chemicals can be dosed with a single pump. The many different combinations of dosing head and valve component materials make this possible.
DMX 226 duplex versions can also be used for cost effectively dosing larger flow rates.
The chemical resistance and application suitability of the DMX 226 is excellent due to the adaptable combinations of materials which come into contact with the dosed chemical. For example, special valves for caustic , abrasive chemicals or viscous liquids are available in all sizes and ranges.
Additionally all DMX 226 models can be fitted with easy-to-use Etron Profi control electronics. The electronics can be fitted directly onto the pump or supplied as a separate module for wall mounting.
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DMX 227
This high-tech diaphragm dosing pump is designed as a single or double pump for the dosing of large quantities of liquids. The pump has a rugged drive in an aluminium enclosure and a three-phase motor with PTC resistor. If you mount the optional frequency converter on the motor terminal box, you can easily adjust the dosing flow by the motor frequency in a 1:10 ratio.
DMX 227 completes the superior part of the proven spectrum of diaphragm dosing pumps. The low-cost technology of the diaphragm dosing pumps can cover even capacities of up to 2 x 4000 l/h in connection with a frequency converter. You obtain top-class technology at a favourable price.
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Piston diaphragm dosing pumps DMH 280 models 280 / 281 / 283 / 285 / 286 / 287 / 288 series
The optimum capacity graduation between 0.63 and 2 x 222 l/h makes this series of extra-rugged dosing pumps stand out. Three drive sizes as well as versions with single or double dosing head are available.
All models are equipped with universally resistant full teflon diaphragms as well as with the patented ALLDOS diaphragm protection system AMS and a vernier scale with a very fine graduation. A variety of options is available, e.g. electric or pneumatic actuators, frequency motor control, special dosing heads or a double diaphragm system with breakage signal.
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A truely adaptable diaphragm dosing pump
Although our products perform well in many applications, we are always looking ahead to the market of tomorrow hoping to bring our visions into reality. We have therefore completely reworked the DMX 226 diaphragm dosing pump range. It has been redesigned and improved with new characteristics and features our competitors will find very difficult to beat:
DMX 226 is easy to handle, compact and robust in design, allowing many pumps to be installed side by side, neatly saving space.
The pressure relief valves are unique in design. The valves can be integrally fitted to the dosing head (optional), maximising system safety and by assisting suction and priming making commissioning quick and easy.
Selecting a DMX 226 in a duplex version with two dosing heads makes the dosing process particularly cost-effective. Two different chemicals can be dosed with a single pump. The many different combinations of dosing head and valve component materials make this possible.
DMX 226 duplex versions can also be used for cost effectively dosing larger flow rates.
The chemical resistance and application suitability of the DMX 226 is excellent due to the adaptable combinations of materials which come into contact with the dosed chemical. For example, special valves for caustic , abrasive chemicals or viscous liquids are available in all sizes and ranges.
Additionally all DMX 226 models can be fitted with easy-to-use Etron Profi control electronics. The electronics can be fitted directly onto the pump or supplied as a separate module for wall mounting.
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Reliability and accuracy: the elaborate combination
High dosing accuracy and exact reproducibility of the dosing flow. The deviations in dosing flow constancy and linearity are below 2%.
High degree of functional safety by standardised diaphragm breakage system and overpressure valve.
The pumps can be universally employed due to the full Teflon dosing diaphragm and optimum material combinations of the parts in touch with the media.
Very easy adjustment of the dosing flow: the dosing flow can be adjusted accurately, even if the system is not running.
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Reliability and accuracy guarantee optimum process safety:
High dosing accuracy and exact reproducibility of the dosing flow. The deviations in dosing flow constancy and linearity are below 1%.
High degree of functional safety by standardised diaphragm breakage system, overpressure valve and vent valve of the hydraulic system.
The pumps can be universally employed due to the full teflon dosing diaphragm and optimum material combinations of the parts in touch with the media.
Very easy adjustment of the dosing flow: the dosing flow can be adjusted accurately, even if the system is not running.
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Reliability and accuracy: the elaborate combination
High dosing accuracy and exact reproducibility of the dosing flow. The deviations in dosing flow constancy and linearity are below 2%.
High degree of functional safety by standardised diaphragm breakage system and overpressure valve.
The pumps can be universally employed due to the full Teflon dosing diaphragm and optimum material combinations of the parts in touch with the media.
Very easy adjustment of the dosing flow: the dosing flow can be adjusted accurately, even if the system is not running.
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