Product Catalogue. ETX, Stainless steel threaded centrifugal pumps, 50 Hz

Transcription

1 Product Catalogue ETX, Stainless steel threaded centrifugal pumps, Hz

2 Contents Introduction... ETX... Choosing the right pump There are a wide range of pumps to select from. In order to find the right pump size, that matches the system requirements, the duty point for the system must be calculated. Then a suitable pump can be chosen from the performance curves. For more detailed analysis, please contact your ITT Flygt representative. H H H h q a Q h h q b Q. Calculate the duty point (a) for the system. q Q. Choose a pump model from the family of. Choose curve (b) according to curves that match the system calculated duty point. requirements. The manufacturer reserves the right to alter specifications and design.

3 Introduction The ETX pumps combine the advantages of an open impeller with those of the AISI stainless steel construction, which is particularly suited for handling moderately aggressive liquids with suspended solids. All components in contact with pumped liquid are made of AISI L stainless steel. Open impeller handles solids up to mm in diameter ( mm for ETX series pumps). Delivery up to l/min ( m /h). Head up to. m. Maximum operating pressure: bar. Continuous duty. Applications Washing and surface treatment of metal parts. Washing of foodstuffs, produce, fish and shellfish. Oil and cleaner circulation systems. Machine tool cooling fluid circulation systems. Commercial dishwashers. Industrial washing machines. Product identity ETX M - K Mechanical face seal Null = Carbon/Ceramic Seal K = Silicon Carbide/ Tungsten Carbide Rated shaft power in kw(x) Rated delivery in m /h Number of phases Null = Three phase M = Single Phase Series name EXAMPLE: ETXM/ K Pump with flow rate m /h equipped with silicon carbide/ silicone carbide mechanical face seals., kw one phase motor. Introduction, Stainless steel threaded centrifugal pumps

4 Duty Charts H [m] ETX ETX Q [m /h] Introduction, Stainless steel threaded centrifugal pumps

5 Mechanical face seals and O-rings Alternative Seal face O-rings Standard Carbon/Ceramic FPM Silicon carbide/silicon carbide FPM Tungsten carbide/silicon carbide EPDM Tungsten carbide/tungsten carbide EPDM Motor rating ETX M, single phase ETX Product Stainless steel single stage pumps with up to mm throughlet. Suitable for washing equipment and machine tool cooling circulation systems where the pumped liquid contains small solids. Process data Liquid temperature Motor data - C to + C Enclosed motor with external ventilation and aluminium alloy finned casing. Frequency Hz Insulation class F (+ C) Protection class IP Monitoring equipment Pump Type Rated power P * Maximum values within the operating range. ETX, three phase Input power* P * Maximum values within the operating range. Input current In (A)* Capacitor Single phase kw kw - V µf / V ETX M /,,, ETX M /,,, ETX M /,,, ETX M /,,, ETX M /,,, ETX M /,,, ETX M /,,, ETX M /,,, Pump Type Rated Input power* Input current In (A)* power P Single phase kw kw - V - V ETX /,,,, ETX /,,,, ETX /,,, ETX /,,,, ETX /,,, ETX /,,,, ETX /,,,, ETX /,,,, ETX /,,, Single phase, less than. kw Automatic reset overload pretection over. kw To be provided at installation Three phase To be provided at installation Material Parts Pump body Flange Seal housing Impeller Shaft extension Fill and drain plugs Material Stainless steel (AISI L - DIN.) Stainless steel (AISI - DIN.) ETX, Stainless steel threaded centrifugal pumps

6 Dimensions and weight Pump type DIMENSIONS (mm) DNA DNM Weight D H L L kg ETX M / Rp ½ Rp ¼ ETX M / Rp ½ Rp ¼, ETX M / Rp ½ Rp ¼, ETX M / Rp ½ Rp ¼, ETX M / Rp ½ Rp ¼, ETX M / Rp ½ Rp ¼, ETX M / Rp Rp ½, ETX M / Rp Rp ½ ETX / Rp ½ Rp ¼ ETX / Rp ½ Rp ¼, ETX / Rp ½ Rp ¼, ETX / Rp ½ Rp ¼, ETX / Rp ½ Rp ¼, ETX / Rp ½ Rp ¼, ETX / Rp Rp ½, ETX / Rp Rp ½, ETX / Rp Rp ½ ETX, Stainless steel threaded centrifugal pumps

7 Performance Curves ETX ETX, P[kW] P[kW],,,, ,,, - - -,, H[m] NPSH[m] H[m] NPSH[m] NPSH Q[l/s] NPSH Q[l/s] Q[m /h] Q[m /h] ETX, Stainless steel threaded centrifugal pumps

8 What can ITT Water & Wastewater do for you? Integrated solutions for fluid handling are offered by ITT Water & Wastewater as a world leader in transport and treatment of wastewater. We provide a complete range of water, wastewater and drainage pumps, equipment for monitoring and control, units for primary and secondary biological treatment, products for filtration and disinfection, and related services. ITT Water & Wastewater, headquartered in Sweden, operates in some countries across the world, with own plants in Europe, China and North and South America. The company is wholly owned by the ITT Corporation of White Plains, New York, supplier of advanced technology products and services. ETX..EN_GB. ITT Flygt AB Visit our Web site for the latest version of this document and more information ITT Water & Wastewater AB SE- Sundbyberg Sweden Tel. + Fax +