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Positive Displacement Pump

Positive Displacement Pump Suppliers in Pune, Dealers, Distributors & stockiest in Pune

Unison Enterprises is prominent Positive Displacement Pump Suppliers in Pune, dealers, distributors and stockiest in Pune. Our products are designed to provide high precision and consistent fluid flow, which is required in the industrial use. They are made to be reliable and low pulsation to make sure that there is a smooth operation with minimum shear on the delicate fluids. It has extensive applications in chemical, food, pharmaceutical and manufacturing industries, has also higher efficiency and long service life. Our Positive Displacement Pumps are durable and high quality with solutions that meet the requirements of the contemporary industry.

What is Positive Displacement Pump?

It transfers fluid through entrapping a fixed volume and forcing it between the inlet and the outlet with each cycle. It is also not affected by variations in pressure and thus suitable in high viscosity, abrasive or shear sensitive fluids. The pump can provide accurate and consistent fluid transfer through the applications of gears, pistons, screws, or vanes.

Types of Positive Displacement Pump

We as Positive Displacement Pump suppliers in Pune these are the Displacement Pump that we serve.

  • Reciprocating Pumps:
    • Piston / Plunger Pumps: Generation of suction and discharge strokes is done by the use of a piston or plunger Pump with the movement of a fixed amount of fluid per stroke. Best suited in high pressure, low flow applications that are to be accurate.
    • Diaphragm Pumps: It is using a flexible diaphragm to create pressure variations and transfer fluid without direct contact with moving parts. Suitable for corrosive, abrasive, or sensitive fluids; available in AODD and electric models.
    • Metering Pumps: This is designed for precise, controlled dosing of chemicals or additives. Deliver highly accurate flow rates for water treatment, chemical processing, and industrial metering.
  • Rotary Pumps:
    • Gear Pumps: Gear Pump operate using internal and external meshing gears that trap and move fluid smoothly. Best for handling oils and viscous liquids in continuous flow applications.
    • Lobe Pumps: It use non-contacting lobes and external timing gears to move fluid gently. Ideal for food, pharmaceutical, and sanitary processes requiring low shear.
    • Screw Pumps: Movement of fluid is through one or more intermeshing screws that offer continuous, pulsation free flow. Superior when the fluid is of high-viscosity and the pressure is high.
    • Vane Pumps: A motor he has vanes that slide over a rotor that rotates in a non-centered housing, passing fluid. Provides steady flow to hydraulic systems, fuel conveyance, and lubrication.
    • Progressive Cavity Pumps: These types of pumps have a helical rotor and stator and these cavities help in pushing the fluid forward in a smooth manner. Ideal when using thick, rough, or sensitive materials.
    • Peristaltic Pumps: It is using rotating rollers to compress a flexible tube, pushing fluid forward without contamination. Ideal for dosing, sterile, and abrasive fluid handling.

Technical specification of Positive Displacement Pump

We as Positive Displacement Pump Stockiest in Pune. We have provided the technical specifications sheet below for better clarity of Positive Displacement Pump.

Parameter Specification
Pump Type Positive Displacement (Reciprocating / Rotary)
Flow Rate 0.5 LPM to 5000 LPM (model-specific)
Discharge Pressure Up to 300 bar (depending on pump type)
Viscosity Handling 1 cP to 1,000,000 cP
Pump Head Material Cast Iron / Stainless Steel (SS304 / SS316) / Alloy Steel
Sealing Type Mechanical Seal / Gland Packing
Drive Type Electric Motor / Hydraulic Drive / Air-Operated
Operating Temperature -10°C to 150°C (based on material selection)
Speed Range 300 to 1800 RPM (adjustable)
Suction Lift Up to 8 meters (for self-priming models)
Rotary Types Supported Gear / Screw / Lobe / Vane / Progressive Cavity
Reciprocating Types Supported Piston / Plunger / Diaphragm / Metering
Lubrication Oil Bath / Grease Lubricated
Connections Threaded / Flanged (ANSI/DIN)
Power Rating 0.25 HP to 50 HP
Applications Chemicals, Food, Pharma, Oil & Gas, Water Treatment, Slurries
Standards API 675 / ISO 9001 / CE (as applicable)

Benefits of Positive Displacement Pump

We as Positive Displacement Pump Distributors in Pune. Our products beneficial in following areas:

  • Accurate and Consistent Flow: Positive displacement pumps provide accurate flow rate that is constant irrespective of the change in pressure which guarantees a stable operation in emergency situations.
  • Ideal for High-Viscosity Fluids: lobe pumps can easily transfer thick, sticky and coarse fluids. It is ideal in industries that handle oils, slurry, chemicals and pastes.
  • High Efficiency at Low Speeds: They have a high efficiency even at low operation speeds which minimizes the amount of energy used and increases the lifespan of the equipment.
  • Strong Suction Capability: They possess great self-priming and suction properties and thus they are capable of pumping fluids at lower levels and dealing with applications where other pumps fail.
  • Minimal Flow Pulsation: Recent PD pump designs have lower pulsation which has provided stability to the processes and has safeguarded delicate downstream equipment.

Applications of Positive Displacement Pump

We as Positive Displacement Pump Dealers in Pune. Our Industrial Positive Displacement Pump are applicable in following sectors:

  • Chemical Processing: This is a dosing pump that is precise in transferring corrosive or sticky chemicals. They guarantee a steady movement and accurate metering in chemical plants.
  • Oil & Gas Industry: It is the best pump to use in crude oil, lubricants and high viscosity fluids. Their continuous flow operation helps in refining, extraction and transportation of fuel.
  • Food & Beverage Production: Our product is able to deal with shear sensitive liquids such as syrups, dairy products, sauces and beverages. They are clean and preservative of the products through smooth and contamination-free pumping.
  • Agriculture & Irrigation: Hydraulic Variable Displacement Piston Pump that can be used in fertilizer dosing, spraying pesticides, and transfer of slurry. They provide continuous pressure and flow to operate the field in an efficient way.
  • Water & Wastewater Treatment: Centrifugal Positive Displacement Pump that is used in sludge handling, chemical injection, and dosing. They provide good performance despite abrasive or even high-solids fluids.

Why Choose Us?

As one of the leading Positive Displacement Pump dealers in Pune, we excel in the following areas:

  • High-Performance Pumping Solutions: Our products are Positive Displacement Pumps that are designed to deliver constant flow, high precision, and satisfactory service performance in a wide range of applications. Even in the case of viscous fluids or abrasive fluids, our pumps are the best in terms of efficiency.
  • Custom-Built Designs for Every Industry: We also provide custom pump designs to fit certain pressure, flow and material needs. This will guarantee maximum functionality in chemical, wastewater, food, pharma, and industrial processes.
  • Trusted Quality & Expert Support: We make our pumps using high quality materials, which are tested to international standard and supported by our committed technical support. We assure a life of service, less maintenance and reliable after sales services.

Unison Enterprises is well-known Positive Displacement Pump Suppliers in Pune, dealers, distributors and stockiest in Pune. Our Pumps offer maintenance of flow and competence even in the presence of high viscosity fluids. They are suitable to be used in the industry and processes due to their effective functioning and accuracy. It is built for durability and low maintenance; they offer long-term value and energy savings. For accurate, stable, and efficient fluid handling Pumps, getting touch with us.

FAQ’s

There are mostly two types of common pumps are used in the industry that is rotary lobe pumps and diaphragm pumps.

The choice is depended on the variety of fluid necessary, viscosity, flow rate, pressure needs, temperature and the environment of application.

Regularly, oil checks on seals, valves, lubrication and internal clearances all make operations run smoothly and provide the pump with long life.