Diaphragm Pumps

Listing ID #4228974

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

Diaphragm Pumps are recommended for hazardous, Toxic and Poisonous liquids, where leakage is not at all permitted. Diaphragm pumps have hydraulically actuated diaphragm and a back pressure valve.....

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Product Details

Diaphragm Pumps are recommended for hazardous, Toxic and Poisonous liquids, where leakage is not at all permitted. Diaphragm pumps have hydraulically actuated diaphragm and a back pressure valve. The main function of back pressure valve is to balance the hydraulic oil in the chamber. The reciprocating plunger transmit displacement through hydraulic oil to the diaphragm, the oscillation of diaphragm produces pumping action on process fluid with help of Non-Return Valve in built at both ends. The diaphragm acts as a perfect seal between the hydraulic oil and the liquid being pumped. Diaphragm pump can be provided with single or double diaphragm; usually Teflon acts as a diaphragm. The back pressure valve which is in the hydraulic oil tank ensures pumping accuracies for long period. The pressure drop in hydraulic chamber due to oil leakage is automatically compensated by opening back pressure valve. Besides back pressure valve acts as safe guard from damages if discharge pressure exceeds pump rated pressure.

Range of Capacity - ‘DENCIL’ Brand diaphragm Pump is available for 0.5 Ltrs to 12,000 Litres per hour and pressure up to 100 Kg/cm2 in various model to suits client application.

DENCIL offers :

Hydraulic Operated Diaphragm Pumps
Mechanical Operated Diaphragm Pump

Design feature/benefits of diaphragm pumps

Diaphragm pumps are used to discharge pressures upto 45 kg/cm2 (640psi)
Pneumatic and electric stroke length control available, automatic capacity control in response to standard 4-20MA process signal.
Explosion proof motors available suitable for use in hazardous atmospheres.
Lowflowrates accurate, reliable chemical feed.
Accuracy ± 2%.

Design Facilities & Manufacturing Standrads

Pumps are manufactured as per API 675 Standard
Standard pump models selection considering Viscosity, vapor pressure, Specific gravity.
Piping layout (Acceleration losses & NPSHR)
Softwares like Computer aided design (CAD) , Solidworks & Siemens NX are used for Design & General Assembly.

Tests performed on each pump

Flow rate
Power consumption
Pressure test

Applications

Basic intermediate and finished products, petrochemical and pharmaceuticals industries.
Machine building, mining, metal processing, filling and extraction technology
Crude oil, natural gas, coal, nuclear power.
Raw materials, liquid products, dairy products, pasta, baked goods, sweet
Paper, cellulose, textiles, leather, synthetic, fibers or material, building materials, cleaners and detergent, film, tapes
Water treatment, air cleaning, disposal techniques
Dialysis, stored blood.

Company Details

Since 1992, DENCIL PUMPS & SYSTEMS PVT LTD has been at the forefront in developing innovative designs in the manufacturing of high quality Dosing Metering Pumps, Dosing Systems, High Pressure Triplex Pumps, Centrifugal Pumps and various other pumps and Agitators for industrial as well as non-industrial applications since the begining of its activity.
Over a period of time, DENCIL grew into the system organisation of Dosing- Additives and different types of chemicals. Dencil is one of the leading manufacturers in Additive Dosing System, Ethanol Dosing System, Blue Dye Dosing System and other Dosing Systems required for different oil depots and many other chemical industries.
In the late nineties, Significant results were achieved by DENCIL in the design and manufacture of pumps and dosing systems, The initial stepping stone for DENCIL's success is one of the known public sector state-owned oil and natural gas company i.e HPCL ( Hindustan Petroleum Corporation Limited )
This allowed dencil to be successful on the Indian market for this process application, and in all the other fields were Dosing / Metering / High Pressure is involved.
Dencil is an ISO 9001-2008 company, Recognized for its technical excellence, comprehensive customer support and extracting manufacturing standards, Dencil has become a global provider of highly reliable pumps and pumping systems in means of design and customer satisfaction. Dencil has built its reputation on the field performance of the pump it has designed and delivered over the years. Quality, performance and durability are designed into all Dencil products.
Quality assurance is an integral part of the total process for engineering and manufacturing pumps that meets customer requirements. Each pumps or system is put through delivered series of tests to assure conformance to our high quality standards before it leaves the plant, maintaining the engineering edge in delivering technically superior pumps that results in lower initial and maintenance cost to compete the current globalization.
Dencil prides itself on a system which satisfies and meets all criteria for optimum cost, energy efficient, reliable and flexible.