Telescopic tube Wall duct CasaFan TWRH in various sizes

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Dimensions and technical details

Adjustable wall duct for axial-flow wall fans
Various size options available
Material: galvanised steel sheet, circular 10 mm brim on both ends
Size adjustable between 250 - 450 mm
Application: in walls with up to 470 mm thickness, duct can be shortened on-site for walls with less than 250 mm
May only be combined with EX-rated wall fans if both ends have been grounded according to VDE guidelines!

Model	Drill hole (mm)	Inside		C (mm)	D (mm)	Outside		Weight (kg)
Model	Drill hole (mm)	Ø A (mm)	Ø B (mm)	C (mm)	D (mm)	Ø F (mm)	Ø G (mm)	Weight (kg)
TWRH 170	183	170	190	250	230	173	193	1.4
TWRH 220	233	220	240	250	230	223	243	1.8
TWRH 270	283	270	290	250	230	273	293	2.2
TWRH 330	343	330	350	250	230	333	353	2.7
TWRH 375	388	375	395	250	230	378	398	3
TWRH 440	453	440	460	250	230	443	463	3.8
TWRH 470	483	470	490	250	230	473	493	3.9
TWRH 525	538	525	545	250	230	528	548	4.3
TWRH 620	633	620	640	250	230	625	645	5
TWRH 645	658	645	665	250	230	650	670	5.3

Model	Compatible with
TWRH 170	M 150 - MF 150 - Novus LHV 160
TWRH 220	EQ 20 - Novus LHV 160
TWRH 270	E 25 - E-Ex 25 - EQ 25 - EQ 25 Ex - EQ 25 Eco - EQ MD 25 - EQ HD 25 - MP 25
TWRH 330	E 30 - E-Ex 30 - EQ 30 - EQ 30 Ex - EQ 30 Eco - EQ MD 30 - EQ HD 30 - MP 30
TWRH 375	E 35 - E-Ex 35 - EQ 35 - EQ Ex 35 - EQ 35 Eco - EQ MD 35 - EQ HD 35 - MP 35
TWRH 440	E 40 - E-Ex 40 - EQ 40 - EQ Ex 40 - EQ 40 Eco - EQ MD 40 - EQ HD 40 - MP 40 - Novus LHV 400
TWRH 470	E 45 - E-Ex 45 - MP 45
TWRH 525	E 50 - E-Ex 50 - EQ 50 - EQ Ex 50 - EQ 50 Eco - EQ MD 50 - EQ HD 50 - MP 50
TWRH 620	E 60 - E-Ex 60 - MP 60
TWRH 645	EQ 60 - EQ Ex 60 - EQ 60 Eco - EQ MD 60 - EQ HD 60

Zone	Country	Shipping	Free shipping on orders over
European Union	Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, France, Finland, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Monaco, Netherlands, Poland, Portugal, Romania, Sweden, Slovakia, Slovenia, Spain	9.99 €	650.00 €
Germany	Germany	6.90 €	39.00 €
Non-EU	Albania, Belarus, Bosnia and Herzegovina, Canary Islands, Gibraltar, Guernsey, Iceland, Jersey, Liechtenstein, Macedonia, Moldavia, Montenegro, Norway, Serbia, Switzerland, Ukraine, United Kingdom	35.00 €	not applicable
W4	Egypt, Israel, Morocco, Russia, Turkey	85.00 €	not applicable
W5 and W5.1	Bahrain, Canada, China, India, Japan, Kazakhstan, Kuwait, Maledives, Mexico, Mongolia, Philippines, Qatar, Republic of Korea, Saudi Arabia, Singapore, Sri Lanka, Thailand, United Arab Emirates, USA, Vietnam	115.00 €	not applicable
W6	Argentinia, Australia, Barbados, Benin, Botswana, Brasil, Burkina Faso, Caiman Islands, Cameroon, Chile, French-Guayana, French-Polynesien, Ghana, Guadeloupe, Hongkong, Ivory Coast, Macau, Mali, Martinique, Mauritius, New Caledonia, New Zealand, Nigeria, Réunion, Saint Barthelemy, Sao Tomé und Príncipe, Seychelles, South Africa, Vanuatu	199.00 €	not applicable

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