WPM

Table of contents:

Product description

Medium-pressure radial fans with high capacities. Equipped with impellers that guarantee flows over a wide operating field. They convey large volumes of air at pressures higher than the “WPL” series. Also suitable for filtration and dedusting processes.

Available in figures: Rd 0, 90, 270 and Lg 0, 90, 270
Inlet diameters: 250 – 630mm
Air flow temperatures: -20 to +80°C
Motor operating temperatures: -20 to +50°C
Installed motor powers: 0.55 – 30kW
Motor speeds: 3000, 1500, 1000 ^min-1
Motors adapted as standard for speed regulation by means of a frequency converter
Drainage for figures requiring them
Sophisticated solutions for easy attachment and transportation of the fan to the work site
Casing protected against corrosion – powder coating

Optional executions:

figures other than standard, (Rd 45, 135, 180, 225, Lg 45, 135, 180, 225)
execution form: IM V1 – inlet flange mounting
in thermal and acoustic insulation
impellers with flows other than standard
motors up to 132kW
double-sided suction (doubled capacity)
explosion-proof
high temperature max. temp.: +250°C

Construction

Housing

Motor

Rotor

Housing:

Welded from structural steel sheet, with optimised spiral shape, in larger fans fitted with stiffening ribs
Equipped with bolted or welded motor shelf
Protected against corrosion by powder coating. Painted in colour RAL 5005 (signal blue)

Housing optional:

Corrosion protection by hot-dip galvanising
Material: stainless steel grade 1.4301
Material: aluminium
Inspection hatch
Painted in another RAL colour

Motor:

Asynchronous 3 phase
Supply voltage: 3~ 230/400V; 400/690V
Efficiency class : IE3
Insulation class: F
Degree of protection: IP 55
Cast aluminium or cast iron motor housing
Equipped with closed bearings, maintenance-free

Motor optional execution:

Supply voltage: 440V, 460V, 500V, 1000V
Supply frequency: 60Hz
Efficiency class: IE4
Motor insulation class: H
Degree of protection: IP 56, IP66
Winding temperature sensors
Bearing temperature sensors

Rotor:

Made of steel, welded, closed construction, backward curved blades
High capacity and efficiency in the medium pressure range
Dynamically balanced to class G-6.3 in accordance with ISO 1940-1

Technical data

Specification

Nr kat.	Type fan	Motor power [kW]	Current at 1~230V [A]	Current at 3~400V [A]	Speed [min -1]	Maximum capacity [m3/h]	Maximum total pressure [Pa]	Sound level [dB(A)]*	Weight [kg]**
6301	WPM230/0,25-2/D	0,25	1,76	0,71	2710	900	690	81	25

6302	WPM250/0,37-2/D	0,37	2,42	0,97	2730	1150	850	84	28

6303	WPM260/0,37-2/D	0,37	2,42	0,97	2730	1400	850	85	30

6304	WPM280/0,55-2/D	0,55	3,45	1,42	2760	1650	1050	87	35
6305	WPM300/0,75-2/D	0,75	4,54	1,75	2840	2050	1250	90	42

6306	WPM320/1,1-2/D	1,1	6,45	2,42	2840	2300	1450	92	48

6307	WPM325/1,5-2/D	1,5	8,62	3,20	2850	2500	1450	93	56

6308	WPM375/2,2-2/D	2,2	12,50	4,54	2860	3200	2300	97	85

6309	WPM400/3,0-2/D	3,0	16,60	5,88	2880	3800	2700	99	102

6310	WPM430/4,0-2/D	4,0	-	7,54	2890	4850	3200	102	124

6311	WPM450/5,5-2/D	5,5	-	10,20	2900	5500	3500	103	158

6312	WPM480/7,5-2/D	7,5	-	13,80	2910	6500	3950	106	181

6313	WPM500/11,0-2/D	11,0	-	19,90	2930	7300	4300	107	222

6314	WPM525/11,0-2/D	11,0	-	19,90	2930	8600	4850	109	236

6315	WPM560/15,0-2/D	15,0	-	26,90	2930	10500	5500	111	302

6316	WPM590/22,0-2/D	22,0	-	38,60	2950	12800	6000	112	397

6317	WPM630/30,0-2/D	30,0	-	52,30	2950	15600	6900	114	497

6318	WPM665/37,0-2/D	37,0	-	64,10	2950	18100	7700	116	559

6319	WPM710/45,0-2/D	45,0	-	78,00	2967	22000	8900	118	631

6401	WPM525/1,1-4/D	1,1	-	2,50	1420	4100	1100	91	144

6402	WPM560/1,5-4/D	1,5	9,03	3,31	1420	5000	1250	93	169

6403	WPM590/2,2-4/D	2,2	12,60	4,83	1440	6200	1450	95	196

6404	WPM630/3,0-4/D	3,0	17,00	6,33	1440	7550	1600	97	220

6405	WPM665/4,0-4/D	4,0	-	8,23	1440	8800	1800	99	253

6406	WPM710/5,5-4/D	5,5	-	10,90	1450	10700	2100	101	310

6407	WPM740/7,5-4/D	7,5	-	14,50	1450	11900	2350	103	413

6408	WPM800/11,0-4/D	11,0	-	21,06	1450	15000	2800	105	512

6409	WPM840/15,0-4/D	15,0	-	28,40	1450	17500	3150	108	568

6410	WPM900/22,0-4/D	22,0	-	40,30	1460	21500	3600	110	693

6411	WPM960/30,0-4/D	30,0	-	55,20	1470	26600	4150	112	898

6412	WPM1000/37,0-4/D	37,0	-	67,00	1484	30000	4500	113	1096

6413	WPM1070/45,0-4/D	45,0	-	83,00	1485	37700	5200	116	1248

Characteristics

3000 RPM

1500 RPM

WPM230

WPM250

WPM260

WPM280

WPM300

WPM320

WPM325

WPM375

WPM400

WPM430

WPM450

WPM480

WPM500

WPM525

WPM560

WPM590

WPM630

WPM665

WPM710

WPM525

WPM560

WPM590

WPM630

WPM665

WPM710

WPM740

WPM800

WPM840

WPM900

WPM960

WPM1000

WPM1070

Dimensions

Product no	Fan type	T - Rd, Lg 0	T - Rd, Lg 90	T - Rd, Lg 270	M	~L	a	b	ea	eb	ØDwl	ØDpwl
6301	WPM230/0,25-2/D	475	587	483	470	382	160	125	196	161	160	200
6302	WPM250/0,37-2/D	475	587	483	470	411	160	125	196	161	160	200
6303	WPM260/0,37-2/D	525	642	530	522	416	180	140	216	176	180	219
6304	WPM280/0,55-2/D	525	642	530	522	416	180	140	216	176	180	219
6305	WPM300/0,75-2/D	600	733	609	592	453	200	160	236	196	200	241
6306	WPM320/1,1-2/D	600	733	609	592	453	200	160	236	196	200	241
6307	WPM325/1,5-2/D	600	738	613	600	517	225	180	260	216	225	265
6308	WPM375/2,2-2/D	650	796	666	666	514	225	180	260	216	225	265
6309	WPM400/3,0-2/D	650	796	666	666	550	225	180	260	216	225	265
6310	WPM430/4,0-2/D	752	900	755	755	593	250	200	286	236	250	292
6311	WPM450/5,5-2/D	752	900	755	755	668	250	200	286	236	250	292
6312	WPM480/7,5-2/D	857	1110	920	920	720	280	220	316	260	280	332
6313	WPM500/11,0-2/D	857	1110	920	920	789	280	220	316	260	280	332
6314	WPM525/11,0-2/D	999	1269	1038	1035	840	315	250	351	286	315	366
6315	WPM560/15,0-2/D	999	1269	1038	1035	840	315	250	351	286	315	366
6316	WPM590/22,0-2/D	1130	1452	1202	1199	1013	400	315	436	351	400	448
6317	WPM630/30,0-2/D	1130	1452	1202	1199	1045	400	315	436	351	400	448
6318	WPM665/37,0-2/D	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie
6319	WPM710/45,0-2/D	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie	na zapytanie
6401	WPM525/1,1-4/D	999	1269	1038	1035	643	315	250	351	286	315	366
6402	WPM560/1,5-4/D	999	1269	1038	1035	643	315	250	351	286	315	366
6403	WPM590/2,2-4/D	1130	1452	1202	1199	742	400	315	436	351	400	448
6404	WPM630/3,0-4/D	1130	1452	1202	1199	742	400	315	436	351	400	448
6405	WPM665/4,0-4/D	1250	1562	1321	1303	804	450	355	512	417	450	497
6406	WPM710/5,5-4/D	1250	1562	1321	1303	879	450	355	512	417	450	497
6407	WPM740/7,5-4/D	1425	1773	1492	1462	922	500	400	562	462	500	551
6408	WPM800/11,0-4/D	1425	1773	1492	1462	1033	500	400	562	462	500	551
6409	WPM840/15,0-4/D	1600	1976	1664	1640	1136	560	450	622	512	560	629
6410	WPM900/22,0-4/D	1600	1976	1664	1640	1187	560	450	622	512	560	629
6411	WPM960/30,0-4/D	1750	2179	1837	1812	1276	630	500	692	562	630	698
6412	WPM1000/37,0-4/D	1750	2179	1837	1812	1314	630	500	692	562	630	698
6413	WPM1070/45,0-4/D	1875	2352	1987	1939	1380	710	560	772	622	710	775

The height of the fan depends on its figure.
The heights in the table are given for selected figures.
Dimensions of other figures available on request.