Industrial Fans

Pr / PR-T

Low-pressure, high-efficiency centrifugal fan for high flow rates. Backward-bladed impeller, for clean or slightly dusty air and painting systems.

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Industrial Fans

The Pr / PR-T range

High-efficiency centrifugal fan with a backward-bladed impeller. Working range covers medium-high flow rates at low pressures. Designed for the suction of clean and slightly dusty air, for industrial plant engineering and civil/industrial air-conditioning systems, as well as painting systems. Maximum air temperature 60°C; with cooling fan 300°C. Special constructions on request.

Backward-bladed impeller
Working range: medium-high flow rates at low pressures
For clean or slightly dusty air
Suitable for painting systems, industrial plant engineering and civil/industrial air conditioning
Max air temperature 60°C (300°C with cooling fan)
Special constructions on request

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Specifications

At a glance

181,000 m³/hMax flow rate

0.18–250 kWPower range

up to 4,090 PaTotal pressure

56Models available

Pr / PR-T specifications

Model	Maximum flow rate (m3/h)	Revolutions (rpm)	Power (kW)	Sound Power (HP)	Total pressure (PT Pa)	Static pressure rating (Pa)
Pr 900R/6-I	24840	980	11	82,07	1108	1021
Pr 900/6-I	27900	980	15	83,4	1171	1061
Pr 1000R/6-I	35100	980	18.5	85,21	1290	1179
Pr 1000/6-I	39600	980	22	86,14	1403	1262
Pr 1120R/6-I	47050	980	30	87,57	1577	1451
Pr 1100/6-I	51850	980	37	88,02	1863	1710
Pr 1250R/6-I	66200	980	55	90,72	1999	1841
Pr 1250/6-I	75500	985	75	91,45	2270	2066
Pr 1400R/6-II	93400	985	90	93,9	2422	2224
Pr 1400/6-II	98400	985	110	93,22	3016	2796
Pr 1600R/6-II	131500	985	200	95,44	3441	3193
Pr 1600/6-II	137500	985	250	96,12	4090	3819
Pr 1600R/8-I	104799	785	90	91,41	2185	2028
Pr 1600/8-I	109581	785	110	91,36	2598	2425
Pr 1800R/8-I	175000	785	160	95,64	2445	2167
Pr 1800/8-I	181000	785	200	95,54	2975	2677
Pr 630R/4-I	13850	1470	5.5	83,51	989,1	882,4
Pr 630/4-I	15100	1470	7.5	83,91	1148	1021
Pr 710R/4-I	17100	1475	11	84,81	1433	1330
Pr 700/4-I	21240	1475	15	86,68	1560	1400
Pr 800R/4-I	25300	1475	18.5	87,84	2001	1858
Pr 800/4-I	27000	1475	22	88,22	2233	2070
Pr 900R/4-I	35400	1475	37	90,71	2610	2433
Pr 900/4-I	41900	1475	45	91,99	2658	2409
Pr 1000R/4-II	44600	1480	55	92,49	3327	3149
Pr 1000/4-II	57600	1480	75	94,58	3306	3009
Pr 500R/6-I	2880	940	0.37	65,2	319,8	308,3
Pr 500/6-I	4680	940	0.55	69,48	298,3	267,9
Pr 560R/6-I	5940	945	1.15	72,3	319,2	288,2
Pr 560/6-I	6370	945	1.1	71,83	389,8	354,1
Pr 630R/6-I	8605	960	1.5	74,15	440,3	399,1
Pr 630/6-I	9785	970	2.2	74,79	524,4	471,1
Pr 710R/6-I	11700	975	3	76,15	610,5	562,1
Pr 700/6-I	14060	975	4	77,74	675,1	605,3
Pr 800R/6-I	17460	975	5.5	79,36	845,1	776,9
Pr 800/6-I	19250	980	7.5	80,1	938,2	855,3
Pr 250/2-I	1848	2850	0.55	76,75	643,9	574,3
Pr 280/2-I	2593	2885	1.1	79,7	836	746,5
Pr 320/2-I	3685	2910	2.2	82,52	1099	982,9
Pr 360/2-I	5220	2920	3	84,95	1421	1273
Pr 400R/2-I	5220	2950	4	84,49	1895	1802
Pr 400/2-I	7200	2950	5.5	87,28	1894	1716
Pr 450R/2-II	8965	2950	7.5	90,4	2023	1847
Pr 450/2-II	10840	2955	11	91,81	2330	2074
Pr 500R/2-III	12960	2960	15	92,44	2672	2439
Pr 500/2-III	15100	2960	18.5	93,6	2904	2588
Pr 320/4-I	1823	1370	0.18	66,42	233,5	205,1
Pr 360/4-I	2488	1400	0.37	69,64	348,3	314,6
Pr 400R/4-I	2685	1440	0.55	70,03	441,6	416,8
Pr 400/4-I	3150	1440	1.15	71,41	484,5	450,4
Pr 450R/4-I	3150	1440	1.15	72,17	591,3	569,6
Pr 450/4-I	4140	1450	1.1	74,45	662,7	625,3
Pr 500R/4-I	5995	1450	1.5	76,58	667,6	617,8
Pr 500/4-I	7425	1460	2.2	78,6	708,3	631,8
Pr 560R/4-I	9090	1460	3	80	769,9	697,3
Pr 560/4-I	10950	1460	4	82,02	838,1	732,7

Handles

Pollutants captured

Clean airSlightly dusty air

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