Centrifugal Fans RZR belt driven
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Centrifugal Fans RZR belt driven

AMCA Nicotra Gebhardt S.p.A. (Italy) certifies that ADH-E fans of the E0, E2, E4, E6 and E7 versions, from sizes 0160 to 0560, RDH-E fans of the E0, E2, E4, E6 and E7 versions, from sizes 0180 to 0560, ADH and RDH fans of the L, R, K, K1 and K2 versions, from sizes 0630 to 1000, AT fans of the S, SC, C and TIC versions, from sizes 7/7 to 30/28, shown herein are licensed to bear the AMCA Seal. Nicotra Gebhardt GmbH (Germany) certifies that RZR fans of the 11, 12, 15 versions, from sizes 0355 to 1000, shown herein are licensed to bear the AMCA Seal. The ratings shown are based on tests and...

The Nicotra Gebhardt portfolio A strong provider for many optimal solutions When it comes to radial fans, we are the first people you should talk to. From belt-driven radial fans to plugfans, it’s all there in our product portfolio. We offer the largest, most comprehensive range of products in this area – and of course the matching services. double-inlet forward-curved impeller geometry double-inlet inch diameters forward-curved impeller geometry double-inlet backward-curved impeller geometry double-inlet hollow aerofoil impeller geometry When everything fits To us, perfection in our...

proSELECTA II Simple and reliable selection proSELECTA II is a technical selection program that allows you to configure your own individually designed fan. It provides you with the opportunity to choose from the entire range of fan types and their associated options. The result from proSELECTA II is the provision of all the technical data for your fan, including sound level data, dimension specifications and accessories. Apart from that, as a registered user, your purchase prices are provided. Additionally fully dimensioned drawings in DXF format are available, which can be downloaded and...

High performance centrifugal fan ADH double inlet for belt drive impeller with forward curved blades of galvanised sheet steel High performance centrifugal fan AT double inlet for belt drive impeller with forward curved blades of galvanised sheet steel High performance centrifugal fan RDH double inlet for belt drive centrifugal impeller with backward inclined blades High performance centrifugal fan RZR double inlet for belt drive high performance impeller with backward curved hollow section true aerofoil blades Fittings / Accessories A omplete system accessories c A iscellaneous fittings m...

Highest system performance and best energy efficiency The RZR series It is not difficult to make a centrifugal fan for an air conditioning unit a few euros cheaper. But to construct it so that it saves valuable energy during operation is a real technological challenge. In this respect, the RZR from Nicotra Gebhardt continues to provide the technology with the highest level of system performance and with that, the best solution where energy efficiency counts. rotavent – the efficient fan technology with centrifugal impeller and airfoil blades. Top quality for performance and a long service...

RZR rotavent RZR fans, double inlet with patented impeller geometry and tapered trailing airfoil blades are the leading edge for standard fans for ventilation and air conditioning units. Series RZR izes 0200/-1600 S ap jointed scroll of galvanised sheet steel with V-Cut off L (RZR 11; 12; 14; 15; 18) croll casing stitch welded and coated, with V-cut off (RZR 13; 19) S entrifugal impeller with 11 backward inclined steel blades, welded C and coated (0200/-0280) igh pervormance impeller with 12 hollow section true airfoil blades H (0315/-1600) Series RZR olume up to 300,000 m3/h V ressure up...

Belt Driven Centrifugal Fans / RZR / Technical Data RZR _-0200 Impeller Data Impeller weight Density of media Tolerance class (DIN 24166) Speed limits Nmax for ATEX execution RZR 11/12/19 6513 1/min Performance Curves Please note coloured area! Pa N all types suitable N do not use in this area Technical Data Impeller Data Impeller diameter Number of blades Moment of Inertia Duty point ≤0.8 qVopt >0.8-1.2 qVopt >1.2-1.6 qVopt >1.6 qVopt Duty point ≤0.8 qVopt >0.8-1.2 qVopt >1.2-1.6 qVopt >1.6 qVopt Measured in installation B according to ISO 5801: Relative sound power level for inlet side...

Belt Driven Centrifugal Fans / RZR / Technical Data RZR _-0200 Dimensions in mm, subject to change. RZR 11-0200 11 kg

Belt Driven Centrifugal Fans / RZR / Technical Data RZR _-0225 Impeller Data Impeller weight Density of media Tolerance class (DIN 24166) Speed limits Nmax for ATEX execution RZR 11/12/19 5774 1/min Performance Curves Please note coloured area! Pa N all types suitable N do not use in this area Technical Data Impeller Data Impeller diameter Number of blades Moment of Inertia Duty point ≤0.8 qVopt >0.8-1.2 qVopt >1.2-1.6 qVopt >1.6 qVopt Duty point ≤0.8 qVopt >0.8-1.2 qVopt >1.2-1.6 qVopt >1.6 qVopt Measured in installation B according to ISO 5801: Relative sound power level for inlet side...

Belt Driven Centrifugal Fans / RZR / Technical Data RZR _-0225 Dimensions in mm, subject to change. RZR 11-0225 13 kg

Belt Driven Centrifugal Fans / RZR / Technical Data RZR _-0250 Impeller Data Impeller weight Density of media Tolerance class (DIN 24166) Speed limits Nmax for ATEX execution RZR 11/12 4620 1/min RZR 19 5076 1/min Performance Curves Please note coloured area! Pa N all types suitable N RZR 19 only 4000 N do not use in this area Technical Data Impeller Data Impeller diameter Number of blades Moment of Inertia Relative sound power level for inlet side LWrel7 at octave centre frequencies fc Speed Duty point ≤0.8 qVopt >0.8-1.2 qVopt >1.2-1.6 qVopt · >1.6 Vopt Duty point ≤0.8 qVopt >0.8-1.2...

Belt Driven Centrifugal Fans / RZR / Technical Data RZR _-0250 Dimensions in mm, subject to change. RZR 11-0250 15 kg

Belt Driven Centrifugal Fans / RZR / Technical Data RZR _-0280 Impeller Data Impeller weight Density of media Tolerance class (DIN 24166) Speed limits Nmax for ATEX execution RZR 11/12/19 4582 1/min Performance Curves Please note coloured area! Pa N all types suitable N RZR 19 only 4000 N do not use in this area Technical Data Impeller Data Impeller diameter Number of blades Moment of Inertia Duty point ≤0.8 qVopt >0.8-1.2 qVopt >1.2-1.6 qVopt >1.6 qVopt Duty point ≤0.8 qVopt >0.8-1.2 qVopt >1.2-1.6 qVopt >1.6 qVopt Relative sound power level for inlet side LWrel7 at octave centre...