Description

Screw Pumps Manufacturer : 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 maintained. 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 DRIVE ARRANGEMENTS DIRECT drive electric motor, geared motor, gear box, Mechanical Speed Variator, Eddy Current DC Drive, Hydraulic, Pneumatic, Petrol & Diesels Engines. For accurate and variable flow rates, AC Variable frequency drives can be used. SPECIFICATION Flow Rate : UP TO 100 M3 / Hr Differential Pressure 24 Bar Viscosity : UP TO 1,00,000 cst Temperature : UP TO 150°C Suction Lift : 8 mlc Max MATERIAL OPTIONS Housing Parts : AISI304, AISI316, AISI316L Rotor & Shaft : AISI304, AISI316, AISI316L Stator : NBR, HNBR, EPDM, CSM, Q white, food grade, abrasion resistant & high temperature resistant variants TRIPLE SCREW PUMP & TWIN SCREW PUMP APPLICATIONS Separate Screw and Shaft Assembly. Combination of material possible for screw & shafts. Independent Material of construction for Screw & Shaft respectively. Replacement needed for damaged part only. 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. They handle all neutral lubricating changing screws only. Change in pump design possible from long shaft to small shaft and vice versa. Compact Design. Extremely good suction capability. Various Combinations Of Materials available. Pumps With Replaceable Liners. Partial/Full Heating Jacket Available In Various Designs. Different Sealing Arrangements Possible. Low NPSH Requirement. Casing Available in different Cast And Fabricated Design. Low maintenance cost.