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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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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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| 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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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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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 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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VACUUBRAND diaphragm pumps are totally oil free, mechanical vacuum pumps. Diaphragm pumps are the efficient and environmentally friendly alternative to water jet pumps. They do not consume water and, therefore, they do not produce contaminated waste water. Diaphragm pumps can be used in a multitude of applications for vacuum generation in laboratories and process plants, such as vacuum filtration, vacuum degasing, vacuum impregnation, vacuum drying chambers, rotary evaporators, distillation, gel dryers, gas analytical systems and roughing of wide-range turbo molecular pumps.
Diaphragm pumps offer low ultimate vacuum down to 80 mbar (one-stage pumps), 9 mbar (two-stage pumps), 2 mbar (three-stage pumps) or 0.3 mbar (four-stage pumps). Optimized kinetics for minimum work and wear of the diaphragm result in high reliability, low scuffing, long life and low noise level of the diaphragm. Only selected resistant materials such as FPM (e.g. Viton® fluoroelastomers) and aluminium or PTFE compounds - depending on the version - are used for the gas and vapour contacted parts.
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If you need a small, quiet source of vacuum or pressure, you'll find the unit for your application in our line of oilless diaphragm air compressors and vacuum pumps.
• Bonded connecting rod and bearing assembly provides strength and durability
• Standard and miniature models are available for a wide range of performance options
• Chemical resistant materials on miniature models provide for superior corrosion resistance
• Several options for AC and DC motors are available to satisfy virtually any electrical requirement
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KNF diaphragm vacuum pumps for air and neutral, slightly aggressive or corrosive gases and vapours offer the right choice for many applications. Irrespective of size, the special features of the diaphragm are built into every pump: uncontaminated transfer , no pollution of the media, maintenance-free and gas tightness. Application e.g. used as a roughing pump for turbo molecular pumps.
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| ... products without technical information |
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