Roof supply fan

DHA - AC motor

Roof fan for supply air model DHA, make ST-Fans.

Galvanized steel body and base plate, powder coated RAL 7010; hood seawater resistant aluminum with external rotor motors, speed adjustable by means of a voltage regulator (thyristor or transformer).

The axial impellers, with powder coating RAL 9005, of galvanized steel are profiled. The maximum temperature of the air to be moved is max. 65 ° C.

Sealing tape and mounting material is supplied as standard.

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The following accessories are available after fan selection:

High efficiency
100% controllable
Integrated thermal contacts
Excellent noise level
Maintenance free and reliable

Hi, I am Martijn. Can I help you?

Each fan is first extensively tested by us and fully assembled so that you can immediately use it. Do you want to know more about the centrifugal fan BPR or discuss desired modifications on the standard version? Mail me Or give me a call: +31 (0)33 465 13 92

3 reasons why it is best to choose an EC roof fan. How do mechanical roof fans work?

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Model 400 is as roof fan shown on the right

DHA - 230 V AC motor - Axial impeller

1x230V/50Hz		Airvolume in m3/h at a static pressure in Pa														Price Excl. VAT
Type	kW	Pa	0	10	20	30	40	50	60	70	80	90	100	110	120
DHA 400 E4-LN	0,22	m³/h	3546	3400	3350	3200	3100	2900	2600	-	-	-	-	-	-	€ 1 082,00	View
DHA 500 E4-LN	0,70		8258	8125	8000	7875	7625	7250	6667	6125	5667	4958	-	-	-	€ 1 463,00	View
DHA 630 E6-LN	0,67		10429	10156	9948	9635	9323	8698	-	-	-	-	-	-	-	€ 2 631,00	View

DHA - 400 V AC motor - Axial impeller

3x400V/50Hz		Airvolume in m3/h at a static pressure in Pa														Price Excl. VAT
Type	kW	Pa	0	10	20	30	40	50	60	70	80	90	100	120	140
DHA 400 D4-LN	0,23	m³/h	3585	3483	3383	3283	3167	3017	2817	2467	1817	-	-	-	-	€ 1 092,00	View
DHA 500 D4-LN	0,70		8579	8417	8292	8167	8042	7875	7667	7458	7208	6917	-	-	-	€ 1 473,00	View
DHA 630 D4-LN	2,42		17518	17250	17100	16950	16725	16575	16350	16200	15975	15750	15525	15300	15000	€ 2 858,00	View
DHA 630 D6-LN	0,60		10368	10104	9900	9688	9323	8646	-	-	-	-	-	-	-	€ 2 230,00	View