Malhar Pumps

Screw Pump

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  • June 29, 2024
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Screw Pump

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Description

Screw Pump Manufacturer

We are Leading Manufacturer of Screw Pumps in India Screw pumps are a type of positive displacement pump that uses two or more helical rotors (screws) to move fluid through a confined space. The rotors intermesh and rotate in opposite directions, creating pockets of fluid that are trapped and moved through the pump. Screw pumps are commonly used in a variety of industrial applications, such as oil and gas, chemical processing, and food and beverage production. They are also used in marine and offshore applications, as well as in power generation and water treatment plants. Screw pumps are known for their high efficiency and ability to handle viscous liquids, as well as their ability to handle high pressure and flow rates.

Screw Pump Product Overview

APPLICATIONS SCREW PUMP The main components which characterize the pump are a metallic single helical rotary part ROTOR and fixed double helical resilient polymer part STATOR in which the rotor turns and thereby a complex progressive sealing line (cspl) is maintanined. Whilst the rotor rotates inside the stator, the cavities formed between them progresses from suction to discharge end, gently carrying the media. Liquids, have a compact space saving design and are self priming. Due to the precise manufacture of the screws and their profile, the possibility of getting a high suction lift is ensured. They operate continuously and run noiselessly

Screw Pump Technical Specification

 

DRIVE ARRANGEMENTS

  1. DIRECT drive lectric motor, geared motor, gear box, Mechanical Speed Variator, Eddy Current DC Drive, Hydraulic, Pneumatic, Petrol & Diesesl Engines.
  2. For accurate and variable flow rates, AC Variable frequency drives can be used.

SPECIFICATION

  1. Flow Rate  : UP TO 100 M3 / Hr
  2. Differential Pressure 24 Bar
  3. Viscosity : UP TO 1,00,000 cst
  4. Temperature : UP TO 150°C
  5. Suction Lift : 8 mlc Max

MATERIAL OPTIONS

  1. Housing Parts : AISI304, AISI316, AISI316L
  2. Rotor & Shaft : AISI304, AISI316, AISI316L
  3. Stator : NBR, HNBR, EPDM, CSM, Q
  4. white, food grade, abrasion resistant & high temperature resistant variants

TRIPLE SCREW PUMP & TWIN SCREW PUMP

APPLICATIONS

  1. Separate Screw and Shaft Assembly.
  2. Combination of material possible for screw & shafts.
  3. Independent Material of construction for Screw & Shaft respectively.
  4. Replacement needed for damaged part only.
  5. Triple Screw Pumps with external or internal bearing are available in horizontal or vertical constructions, with or without heating arrangements and have single mechanical   seals   for   shaft   sealing.
  6. They  handle  all  neutral  lubricating changing screws only.
  7. Change in pump design possible from long shaft to small shaft and vice versa.
  8. Compact Design.
  9. Extremely good suction capability.
  10. Various Combinations Of Materials available.
  11. Pumps With Replaceable Liners.
  12. Partial/Full Heating Jacket Available In Various Designs.
  13. Different Sealing Arrangements Possible.
  14. Low NPSH Requirement.
  15. Casing Available in different Cast And Fabricated Design.
  16. Low maintenance cost.