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FLEXIBLE IMPELLER PUMPS

FLEXIBLE IMPELLER PUMPS

FLEXIBLE IMPELLER PUMPS

Product catalog summary
Specifications and Features
The document describes the features of flexible impeller pumps, highlighting their self-priming, reversible, compact, and efficient nature even at low RPM. These pumps are easy to install and maintain, suitable for various applications, and operate without pulsations. They can be flanged, have two-speed options, and come with additional features like variable speed and inverters upon request.

Pump Components
  • Pump Support: Made of aluminum, it connects with the drive.
  • Female Drive Shaft: Constructed from stainless steel 304.
  • Closing Disks: Isolate the impeller to prevent fluid leakage, made of stainless steel 304.
  • Flexible Impeller: The main component of the pump, made from materials like natural rubber, neoprene, nitrile, EPDM, and silicone.
  • Suction Chamber: The main structure where fluid is pumped, made of stainless steel 304.
  • Closing Cover: Easily removable for maintenance, made of stainless steel 304.
  • Sealing: Options include single mechanical or oil ring seals with various material choices.
  • Motorization: Includes components like motors, variators, gear reducers, and inverters.


Certifications
The document lists several certifications, including ISO 9001:2008 and OHSAS 18001:2007, indicating compliance with quality and safety standards.

Models and Performance
The document provides detailed specifications for various models of flexible impeller pumps, including:
  • Flanged Flexible Impeller: Models like GF25, GF40, GF110, and GF180 with varying flow rates and dimensions.
  • 2-Speed Flexible Impeller: Models like GF110-2V, GF180-2V, GF250-2V, and GF500-2V with specific flow rates and dimensions.
  • Flexible Impeller with Belt: Models like GF180-TC2 and GF180-TC4.
  • Flexible Impeller with Mechanical Variator: Models like GF110-VM155, GF180-VM155, GF250-VM155, and GF500-VM155.
  • Flexible Impeller with Differential Variator: Models like GF110-VM0, GF180-VM0, GF250-VM0, and GF500-VM0.
Each model is detailed with flow rates at 0 bar, maximum pressure, RPM, dimensions, weight, and connector sizes.
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Catalog excerpts

FLEXIBLE IMPELLER PUMPS-1

CARATTERISTICHE - FEATURES ™ NOVA ROTORS srl Progressing cavity Pumps COMPONENTI DELLA POMPA - PUMP COMPONENTS SUPPORTO POMPA – PUMP SUPPORT In alluminio supporta la connessione con la motorizzazione Made of aluminium, it supports the connection with the drive ALBERO CAVO – FEMALE DRIVE SHAFT MATERIALE: acciaio 304 MATERIAL: stainless steel 304 DISCHI DI CHIUSURA – CLOSING DISKS Isolano la girante flessibile: l’anteriore dal coperchio di chiusura, e il posteriore dalla connessione con l’albero motore per evitare la fuoriuscita del materiale. In acciaio inox 304. Isolate the impeller flexible: the front disk of the closing cover,and posterior disk of the connected with the motor shaft to avoid any emission of fluid. In stainless steel 304. GIRANTE FLESSIBILE – FLEXIBLE IMPELLER È costituita dalle palette flessibili ed è la parte principale della pompa. MATERIALE: gomma naturale (NR), neoprene (CR), nitrile (NBR), EPDM, silicone (VMQ) It is made of flexible impeller and it is the main part of the pump. MATERIALS: natural rubber (NR), neoprene (CR), nitrile (NBR),EPDM and silicone (VMQ). CORPO POMPA - SUCTION CHAMBER È la struttura principale della pompa dove il materiale viene pompato ed è in acciaio AISI 304. Made of stainless steel 304, it is the principal part of the pump, where the fluid is pumped from. COPERCHIO DI CHIUSURA – CLOSING COVER È in acciaio AISI 304. Si rimuove facilmente riducendo la manutenzione e consente l’accesso diretto alla girante e alla tenuta. Made for an easy removal, it reduces the maintenance and it allows the direct access to the impeller and to the seal. S.S. 304. TENUTA - SEALING La tenuta è con paraoli o meccanica singola, con possibilità di scelta dei materiali delle superfici a contatto. The seal can be single mechanical or oil rings seal with the chance to choose different materials in contact with the fluid. MOTORIZZAZIONE – MOTORIZATION Sono parti che trasmettono il moto alla pompa: motore, variatore, riduttore, inverter ecc. They are the devices that give the movement to the pump: motor, hand variator, gear reducer, inverter, and other. BY PASS - BY PASS POMPE A GIRANTE FLESSIBILE FLEXIBLE IMPELLER PUMPS ™ Via Villa, 29 - Toara di Villaga (VICENZA) ITALY - www.novarotors.com [email protected] - tel.+39 0444 888151 - fax +39 0444 888152 C.F. e P.iva: IT 02149270247 R.E.A. VICENZA n.209864 ISO 9001: 2008 CERTIFICATE No: FM 551921 OHSAS 18001:2007 CERTIFICATE No: 2010/915-A/1 RWTUV-8-04 ATEX 0108-I-NovaRot www.novarotors.com

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FLEXIBLE IMPELLER PUMPS-2

POMPE A GIRANTE FLESSIBILE - FLEXIBLE IMPELLER PUMPS DIMENSIONI - DIMENSION GIRANTE FLESSIBILE FLANGIATE FLANGED FLEXIBLE IMPELLER Model AxBxH KG CONNECTORS GF25 325x210x300 14,8 ø30 GF40 355x550x600 29 ø40 GF110 330x700x680 37 ø50 GF180 820x420x780 50 ø60 GIRANTE FLESSIBILE 2 VELOCITA 2 SPEED FLEXIBLE IMPELLER La pompa a girante flessibile è autoadescante, reversibile, compatta, performante già a bassi giri e priva di pulsazioni. Grazie al suo semplice funzionamento ha una facile installazione...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.