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DA ERP 2015 • Centrifugal fans

SERVICES

PROJECTS

DISTRIBUTION

Double inlet fans
360-8000 m³/h
IP55

Accessories

TSC-1 • Transformer speed controllers 230V mono TSCTK-4 • Transformer speed controllers 3 x 400V with thermal motor protection BTRNTK-4 • Speed controllers with motor protection

Datasheet

Double inlet centrifugal fan

Application

The fans of the DA series are suitable for ventilation, conditioning, heating. They can treat clean air with maximum temperature of 60°C

Composition

Casing in galvanized sheet steel
Direct drive double inlet forward curved impeller
Motor with overheat protection – Insulation class F – Protection IP44
Supply: 230Vac 1ph or 400Vac 3ph
Suitable for speed regulation

Motor

Erp 2015 compliant

Accessories

Auto transformer type TSC or TSCTK
Frequency converter 230V in / 3x230V out FIS-13
Frequency converter 3x400V in / 3x400V out FIS-44

Order example

DA 9-9-4P 300 + TSC-1-40

DA 9-9-4P 300 = ventilator

TSC-1-40 = speed controller

Air performance data

	Q [m³/h]
	50 Pa	100 Pa	150 Pa	200 Pa	250 Pa	300 Pa	400 Pa
DA 7-7 4P 300	2100	1950	1800	1600	1266	300	-
DA 9-9-4P 300	-	-	-	2500	2450	2350	600
DA 9-9-4P 420	-	-	-	-	-	-	800
DA 10-10 6P 245	-	3350	3200	2700	300	-	-
DA 10-10 55	-	-	-	-	-	3700	3300
DA 12-9 6P 515	-	-	-	-	-	3250	150
DA 12-12 6P 515	-	-	-	-	-	2050	100
DA 12-12 6PT 550	-	-	-	6900	6200	5300	400

Attention

The DA fan may never be used with free inlet. There should be a minimal counter-pressure as indicated above.

Please measure the current at first starting.

Selection curves

Technical data

	U [V]	P [W]	I [A]	SC_T	tm [°C]	tu [°C]	to [°C]	n [rpm]	Lpa @ 3m [dB(A)]
DA 7-7 4P 300	1 x 230	300	2	TSC-1-22	60	60	-20	1370	56.5
DA 9-9-4P 300	1 x 230	300	2.8	TSC-1-40	40	40	-20	1277	58.5
DA 9-9-4P 420	1 x 230	420	3.1	TSC-1-40	40	40	-20	1372	59.5
DA 10-10 6P 245	1 x 230	245	2.78	TSC-1-40	40	40	-20	905	55.5
DA 10-10 55	1 x 230	550	4.8	TSC-1-50	40	40	-20	1470	64
DA 12-9 6P 515	1 x 230	515	4.1	TSC-1-50	40	40	-20	885	56.5
DA 12-12 6P 515	1 x 230	515	4.2	TSC-1-50	40	40	-20	1437	58.5
DA 12-12 6PT 550	3 x 230/400	550	5.9 / 3.4	TSCTK-4-40	40	40	-20	936	59.5

SC_T = transformer controller
t_m = maximum air temperature
t_u = maximum ambient temperature
t_o = minimum operating temperature
Lpa = Sound pressure level

Dimensions

	A [mm]	B [mm]	C [mm]	D [mm]	E [mm]	F [mm]	G [mm]	[kg]
DA 7-7	296	309	336	233	174	207	145	7.2
DA 9-9	382	381	390	300	155	260	184	17.7
DA 10-10	416	423	443	333	157	288	200	16
DA 12-9	381	490	521	311	155	341	229	21.5
DA 12-12	381	490	521	311	155	341	229	22

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