Climate

Panel fans

The allround exhaust fan

With the extensive line of standard Multifan Panel Fans, we offer a wide range of reliable and efficient fans. These robust fans are used for various agricultural applications like greenhouses, pork-, dairy- and poultry barns and several industrial applications like factories and buildings. These fans are engineered for continuous operation in highly corrosive environments and are suitable for outdoor use. Multifan Panel Fans are optional available with the energy efficient ECplus technology.

Why choose this fan?

Materials resistant to extreme corrosive environments
Extreme durable fan with a long lifetime
Easy installation and maintenance
High performances and energy efficient
3-year warranty

Features

Standard suitable for ambient temperatures up to 40 ˚C
Water and dust resistant fan motor (IP55)
Various motor and impeller types
Low noise level

Optional available

Wire guards in accordance with CE-standard
ECplus technology for more efficiency
Override switch for ECplus technology

Applications

Agricultural: Pig, Poultry and Dairy
Horticulture: Greenhouse
Industry: Cooling, Heating and Ventilation

Save more energy with our ECplus technology

With the ECplus technology we combine excellent performance and robust quality with high energy savings up to 80% (IFIP, 2015). The ECplus controller enables a smooth and precise ventilation system. We know the reliablity of the fan is for most of our customers a key aspect. With the optional override switch the fan can be switched manually to 100% ventilation in case of emergency.

Please, contact your dealer or our Polnet Customer Service Team for more options or more technical details.

Technical data single-phase 230 V / 50 Hz

ø [cm]	RPM	P_in at 0 Pa [W]	SFP at 0 Pa [W/1000 m³/h]	I₁ at 0 Pa (Δ) [A]	I₂ at 0 Pa (Y) [A]	I₁ max (Δ) [A]	I₂ max (Δ) [A]	Qv (m³/h)						Contollability*	L_PA** dB [A]
ø [cm]	RPM	P_in at 0 Pa [W]	SFP at 0 Pa [W/1000 m³/h]	I₁ at 0 Pa (Δ) [A]	I₂ at 0 Pa (Y) [A]	I₁ max (Δ) [A]	I₂ max (Δ) [A]	0 Pa	30 Pa	50 Pa	80 Pa	100 Pa	150 Pa	Contollability*	L_PA** dB [A]
20	1400	60	92,3	0,5	-	0,5	-	650	-	-	-	-	-	E/T	43
25	1370	100	83,3	0,7	-	0,7	-	1.200	-	-	-	-	-	E/T	45
30	2750	360	97,3	1,6	-	1,7	-	3.700	3.450	3.350	3.100	2.950	2.450	E/T	61
30	1400	100	42,6	0,5	-	0,6	-	2.300	2.050	1.700	-	-	-	E/T	44
35	1400	150	42,9	0,8	-	0,9	-	3.500	3.100	2.850	-	-	-	E/T	47
40	1405	230	47,4	1,2	-	1,3	-	4.850	4.400	4.100	3.400	-	-	E/T	50
45	1400	300	47,2	1,4	-	1,6	-	6.350	5.850	5.400	4.550	-	-	E/T	52
50	1400	450	53,6	1,9	-	2,1	-	8.400	7.750	7.250	6.350	5.550	-	E/T	55
50	1400	580	59,5	2,7	-	4	-	9.750	9.200	8.750	8.060	7.500	-	E/T	59
56	950	430	46,4	1,9	-	2,1	-	9.200	8.390	7.750	6.900	-	-	E/T	55
63	910	560	45,5	2,5	-	2,7	-	12.300	11.300	10.400	8.700	-	-	E/T	55
71	910	590	43,3	2,8	-	3,5	-	13.600	12.250	11.300	9.700	-	-	E/T	60
92	920	750	35,7	3,3	-	3,8	-	21.000	18.600	16.800	13.900	-	-	E/T	61
92	935	650	36,1	2,9	-	3,8	-	18.000	16.300	14.600	11.900	-	-	E/T	61

* E = Electronically controllable (electronic voltage control by TRIAC), T = Trafo controllable (voltage control by transformer), F = Frequency controllable by frequency controller. A frequency controller in combination with a single-phase motor is possible.

** Sound pressure level measured at 7 meter, free blowing distance. All motors meet the IP55 standard.

*** Data according ErP (Energy related Products)-directives (EU Commission Regulation 327/2011). Measurements without wireguard.

Technical data three-phase 230/400 V / 50 Hz

ø [cm]	RPM	P_in at 0 Pa [W]	SFP at 0 Pa [W/1000 m³/h]	I₁ at 0 Pa (Δ) [A]	I₂ at 0 Pa (Y) [A]	I₁ max (Δ) [A]	I₂ max (Δ) [A]	Qv (m³/h)						Contollability*	L_PA** dB [A]
ø [cm]	RPM	P_in at 0 Pa [W]	SFP at 0 Pa [W/1000 m³/h]	I₁ at 0 Pa (Δ) [A]	I₂ at 0 Pa (Y) [A]	I₁ max (Δ) [A]	I₂ max (Δ) [A]	0 Pa	30 Pa	50 Pa	80 Pa	100 Pa	150 Pa	Contollability*	L_PA** dB [A]
30	2750	330	89,2	1,2	0,7	1,3	0,7	3.700	3.550	3.400	3.200	3.050	2500	T/F	62
30	1450	90	39,1	0,5	0,3	0,5	0,3	2.300	2.000	1.700	-	-	-	T/F	44
35	1450	160	45,7	0,9	0,5	0,9	0,5	3.500	3.150	2.900	-	-	-	T/F	47
40	1400	210	43,3	1	0,6	1	0,6	4.850	4.400	4.050	3.350	-	-	T/F	50
45	1350	290	45,3	1,2	0,7	1,2	0,7	6.400	5.850	5.400	4.500	-	-	T/F	52
50	1400	380	45,5	1,8	1,1	1,9	1,1	8.350	7.700	7.150	6.300	5.450	-	T/F	55
56	1455	950	70,1	3,6	2,1	3,8	2,2	13.550	13.000	12.000	11.300	10.800	-	T/F	61
63	1360	1100	69,2	3,9	2,3	4,2	2,4	15.900	15.200	14.700	13.800	13.400	11.700	T/F	63
63	1460	1400	77,1	5,2	3	5,5	3,2	17.900	17.100	16.600	15.900	15.300	13.900	F	-
71	1435	1150	65,7	3,9	2,2	4,3	2,5	17.500	16.800	16.300	15.300	15.000	13.300	F	64
71	1450	1650	76,3	5,6	3,3	6	3,5	21.400	20.600	20.000	18.900	18.200	16.500	F	-
50	930	220	35,2	1	0,6	1,2	0,7	6.250	5.500	4.650	-	-	-	T/F	50
56	890	290	34,5	1,1	0,6	1,3	0,7	8.450	7.400	6.500	-	-	-	T/F	49
63	905	560	46,1	2,1	1,2	2,5	1,5	12.200	11.100	10.300	8.700	-	-	T/F	54
71	895	760	53,9	2,6	1,5	2,7	1,6	15.700	14.300	13.300	11.500	-	T/F	56	55
92	895	670	32,9	2,4	1,4	2,7	1,5	20.400	18.100	16.200	13.200	-	-	T/F	61
92	905	1050	42,5	4,1	2,4	5	2,9	24.500	22.600	20.500	17.300	14.300	-	T/F	63

** Sound pressure level measured at 7 meter, free blowing distance. All motors meet the IP55 standard.

*** Data according ErP (Energy related Products)-directives (EU Commission Regulation 327/2011). Measurements without wireguard.

Dimensions (mm)

Figure	A01	A02	A03	A04	A05	A06	A07	A08	A09	A10	Weight [kg]	Packaging [LxWxH]
1	200	276	276	250	250	139	216	51	8	9	3,3	280 x 280 x 190
1	250	326	326	300	300	149	266	51	8	9	4,1	330 x 330 x 190
2	312	443	443	395	395	192	340	84	36	8	9	450 x 450 x 289
2	312	443	443	395	395	192	340	84	36	8	8,9	450 x 450 x 289
2	362	493	493	445	445	192	390	84	36	8	8,5	500 x 500 x 289
2	415	543	543	495	495	192	440	84	36	8	8,8	550 x 550 x 289
2	460	593	593	545	545	192	490	84	36	8	10,6	600 x 600 x 289
2	512	648	648	600	600	192	540	84	36	8	12,8	654 x 654 x 289
2	512	648	648	600	600	247	540	84	36	8	21,5	654 x 654 x 289
2	574	700	700	640	640	247	600	105	40	10	21,5	705 x 705 x 370
2	646	775	775	715	715	247	670	105	40	10	21,1	780 x 780 x 353
2	712	850	850	790	790	247	740	105	40	10	21,2	855 x 855 x 353
2	915	1005	1005	947	947	247	940	93	40	10	24	-
2	915	1005	1005	947	947	247	940	93	40	10	24	-
2	312	443	443	395	395	192	340	84	36	8	10	450 x 450 x 289
2	312	443	443	395	395	192	340	84	36	8	8,8	450 x 450 x 289
2	362	493	493	445	445	192	390	84	36	8	9,6	500 x 500 x 289
2	415	543	543	495	495	192	440	84	36	8	8,5	450 x 450 x 289
2	460	593	593	545	545	192	490	84	36	8	11,5	600 x 600 x 289
2	512	648	648	600	600	192	540	84	36	8	10,7	654 x 654 x 289
2	574	700	700	640	640	247	600	105	40	10	18,4	705 x 705 x 370
2	646	775	775	715	715	247	670	105	40	10	21,6	780 x 780 x 353
2	646	775	775	715	715	247	670	105	40	10	23,7	780 x 780 x 353
2	712	850	850	790	790	247	740	105	40	10	23,6	855 x 855 x 353
2	512	648	648	600	600	192	540	84	36	8	13	654 x 654 x 289
2	574	700	700	640	640	247	600	105	40	10	14,8	705 x 705 x 370
2	646	775	775	715	715	247	670	105	40	10	20	780 x 780 x 353
2	712	850	850	790	790	247	740	105	40	10	21,3	855 x 855 x 353
2	915	1005	1005	947	947	247	940	93	40	10	25	-
2	915	1005	1005	947	947	247	940	93	40	10	24,1	-

Why choose Vostermans Ventilation

LOYAL TO YOU

We care for your specific needs based on our long expertise. In close cooperation with you we secure your business outcomes.

RELIABLE

Since our foundation in the Netherlands in 1952, we maintain our reputation as reliable partner. Our carefully selected global network of independent distributors strive to deliver you dedicated service and expertise.

FUTURE PROOF

Our future proof approach, which combines energy efficiency solutions with robust quality and rigorous testing, is based on a genuine commitment to serve as a trusted partner.

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