RZH

RZH

Centrifugal fans for building ventilation and aeration

High-performance impeller made of sheet steel with backward curved blades. Bellmouth aerodynamically optimised. Welding robots for consistent impeller precision

12 sizes
Impeller’s nominal Ø 400 to 1,400
Volume flow rate V max. 200,000 m³/h
Total pressure increase p1 max. 3,500 Pa
Four casing orientations available (0°, 90°, 180°, 270°)

Application

Application

Ventilation fan for installation in VAC units and/or air-conditioning chambers
Free inlet

Description

Variants

R - 39 style (light bearing)
R - 38 style (heavy bearing)

Accessories

Shock pulse bearing monitoring STI
Rubber anti-vibration mounts
Spring anti-vibration mounts
V-belt drive
V-belt protective casing
Rotary speed measuring port in the V-belt protection box
Flexible connectors
Matching flange
Inspection hatch
Lubrication line for fan bearing
Cover grille (inlet side)
Condensation drainage nozzle
Local isolator

Technical information

Dimensions and weight

RZH

Dimensions [mm]

①	A	B	C	D	E	F	F₁	G	H	J	K	Ød	③
400	776	670	306	179	369	340	502	502	582	578	822	②	55
450	874	755	351	202	410	380	562	562	642	642	930	②	75
500	957	827	380	221	457	425	632	632	712	708	1050	②	100
560	1070	920	427	247	509	477	712	712	792	784	1080	②	125
560	1070	920	427	247	509	477	712	712	792	784	1180④	②	125
630	1211	1026	479	291	574	550	802	802	882	878	1200	②	160
630	1211	1026	479	291	574	550	802	802	882	878	1250 ④	②	160
710	1343	1152	539	313	647	600	899	899	983	984	1397	②	240
800	1505	1290	604	359	727	673	999	999	1083	1084	1497	②	290
900	1702	1443	674	407	811	755	1119	1119	1243	1224	1650	②	390
1000	1871	1577	746	438	894	848	1249	1249	1373	1364	1786	②	520
1120	2350	2072	974	813	1162	1002	-	1402	1522	1530	1750	②	855
1250	2625	2320	1088	911	1297	1122	-	1602	1728	1730	1969	②	1200
1400	1930	2600	1218	1023	1455	1252	-	1802	1928	1970	2240	②	1890

① Nominal size •

② To be defined acc. to order •

③ Weight without motor, base frame and V-belt drive (approx.) [kg]

④ Mirror-inverted casing orientation

detailed design

HERE YOU’LL HAVE DIRECT ACCESS TO SELECT THE RZH VIA THE TROX X-FANS PRODUCT CONFIGURATOR

Following features are at your disposal::

Based on your requirements of volume-flow, pressure and installation arrangement including desired accessories select the ideal fan…
Appropriate selection according to required power, sound, nominal size, price and production period
Options and accessories get assessed for plausibility
All required documents (e.g. technical specification, tender specification, certificates, drawings etc.) of specific selected fan to be downloaded or send by E-Mail

Proceed to fan design

Downloads

product information

QUICK SELECTION GUIDE

2016 7,1 MB pdf

certificates

Declaration of Conformity

GB_K2_CE-Doku_Konform_TROX-X-FANS_20220520 Declaration of Conformity 450 KB pdf
Declaration of Conformity

GB_K3_CE-Doku_Konform_TROX-X-FANS_20211213 Declaration of Conformity 1,2 MB pdf

operation manuals

Installation and operating manual

3,3 MB pdf

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