ge 2 CENTRIFUGAL CRH RANGE - TECHNICAL ROOF DATA FANS FOR INDUSTRIAL / COMMERCIAL USE CRH - Horizontal Discharge CRV - Vertical Discharge CRL - Low Profile Uniclass L7534 Tel: +44 ()1494 522333 Fax: Vectaire +44 ()1494 Ltd is a member 522337 of: ; Fan Manufacturers Association; Smoke Control Association; Residential Ventilation Association Web: Manufacture www.vectaire.co.uk controlled to ISO92
ge 2 CRH/CRV RANGE - TECHNICAL DATA Size Power Current Model RPM Max. Airflow Duty - at ins cm kw 1ph 3ph m 3 /hr c.f.m. 5 1 15 2 25 3 4 5 6 CRH254 1 25.9.9.38 13 125 738.35.31.25.2.13 - - - - - CRH314 12 31.12 1.2.57 14 2 118..56.49.43.36.29.2.9 - - - CRH354 14 35.25 2.35.86 13 268 1581.74.67.61.53.47.4.29 - - - CRH44 16 4.55 4.75 1.6 1395 431 2543 1.2 1.12 1.4.96.88.8.72.45 - - CRH46 16 4.15 1.5.8 92 285 1682.79.67.54.4.1 - - - - - CRH454 18 45.75 5.6 2.2 1435 518 356 1.44 1.36 1.29 1.19 1.6.97.9.78.54 - CRH456 18 45.37 2.3 1.2 91 332 1959.92.78.63.51.41 - - - - - CRH54 2 5 1.1-2.8 145 682 424 1.89 1.8 1.72 1.63 1.58 1.51 1.45 1.29 1.9 - CRH56 2 5.37-1.2 95 435 2567 1.21 1.1 1..88.75.59.35 - - - CRH566 22 56.55-1.8 91 634 3741 1.76 1.6 1.46 1.28 1.5.88.66 - - - CRH636 25 63 1.1-3.4 91 142 6148 2.89 2.75 2.62 2.5 2.37 2.25 2.1 1.72 1.15 - CRH716 28 71 1.5-4.3 93 131 7729 3.64 3.46 3.29 3.13 2.92 2.71 2.45 2. 1.47 - CRH756 3 75 1.8-5. 94 1565 9234 4.35 4.2 4.4 3.86 3.58 3.24 2.92 2.48 2.17 - CRH86 32 8 3. - 7.2 95 18 162 5. 4.82 4.62 4.42 4.21 3.96 3.72 3.14 2.5 1.67 CRH/CRV RANGE - SOUND Sound Power Levels (db) Sound Model Mid Octave Bands (Hz) Pressure 63 125 25 5 1 2 4 8 dba at 3m CRH254 33 48 51 54 56 52 44 34 39 CRH314 45 6 62 66 68 64 56 45 5 CRH354 45 6 63 66 68 64 56 46 51 CRH44 47 62 64 68 7 66 58 48 53 CRH46 4 49 55 58 6 56 48 38 43 CRH454 55 7 72 76 78 74 66 56 6 CRH456 47 56 62 65 67 63 55 45 5 CRH54 52 67 39 73 75 71 63 53 57 CRH56 45 54 6 63 65 61 53 43 48 CRH566 56 65 7 74 76 72 64 54 58 CRH636 55 64 7 73 75 71 63 53 58 CRH716 64 73 78 82 84 8 72 62 66 CRH756 64 79 81 85 87 83 75 65 7 CRH 86 63 76 79 83 85 81 73 71 68 CRH Roof Mounted Centrifugal Fan Horizontal discharge fans for direct or ducted ventilation in residential, commercial and industrial buildings Designed for easy installation with high efficiency and low noise levels Motor out of airstream allowing extraction of clean or slightly dusty air with a maximum temperature of up to 8ºC 11 sizes - from 25 to 8 mm Airflow from 12 to 18 m 3 /hr Base frame and dynamically balanced backward curved impeller in galvanised steel Protection guard in steel rod resistant to atmospheric corrosion Upper cover in ABS with slots for motor cooling Single or three phase motors, IP55, Class F suitable for continuous running Four and six pole motors Also available: Models with flameproof motor (ATEX) Emergency Smoke Extract Version - "Smokex " CRV Vertical Discharge Roof Mounted Centrifugal Fan Vertical discharge fans for direct or ducted ventilation in residential, commercial and industrial buildings Designed for easy installation with high efficiency and low noise levels Motor out of airstream allowing extraction of clean or slightly dusty air with a maximum temperature of up to 6ºC 11 sizes - from 25 to 8 mm Airflow from 18 to 162 m 3 /hr Base frame and dynamically balanced backward curved impeller in galvanised steel Protection guard in steel rod resistant to atmospheric corrosion Outer deflector and upper cover in ABS with slots for motor cooling Single or three phase, IP55, Class F suitable for continuous running Four and six pole motors Also available: Models with flameproof motor (ATEX) Inlet Protection Guard Tel: +44 ()1494 522333 Fax: +44 ()1494 522337
ge 3 CRH RANGE - DIMENSIONS - mm Model øa B C D E F G øh øi kg CRH254 6 5 38 4 33-257 18 12 14 CRH314 6 51 38 4 36-37 22 12 16 CRH354 75 58 38 5 45-38 27 12 25 CRH4s 9 64 38 65 6 53 471 296 12 3 CRH45s 9 65 38 65 6 53 471 296 12 38 CRH5s 11 75 38 76 71 65 55 32 14 55 CRH566 11 75 38 76 71 65 55 37 14 57 CRH636 13 85 38 93 87 775 665 43 14 75 CRH716 13 88 38 93 87 775 665 48 14 94 CRH756 13 88 38 93 87 775 665 48 14 18 CRH86 13 88 38 93 87 775 665 53 14 118 CRV RANGE - DIMENSIONS - mm Model øa B C D E F G øh I øl kg CRV254 65 51 38 4 36-257 18 29 12 18 CRV314 65 51 38 4 36-37 22 29-18 CRV354 8 58 38 5 45-38 27 34-27 CRV4s 98 64 38 65 6 53 471 296 4 12 32 CRV45s 98 65 38 65 6 53 471 296 4 12 4 CRV5s 12 75 38 76 71 65 55 32 49 14 58 CRV566 12 75 38 76 71 65 55 37 49 14 6 CRV636 14 85 38 93 87 775 665 43 54 14 78 CRV716 14 88 38 93 87 775 665 48 54 14 1 CRV756 14 88 38 93 87 775 665 48 54 14 11 CRV86 14 88 38 93 87 775 665 53 54 14 11 Tel: +44 ()1494 522333 Fax: +44 ()1494 522337
ge 4 CRH/CRV RANGE - PERFORMANCE CURVES 254-54 8 7 6 5 54 4 44 3 354 454 2 1 254 314 m 5 1 15 2 25 3 35 4 45 5 55 6 65 7 3 /hr.1.2.3.4.5.6.7.8.9 1. 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 CRH/CRV RANGE - PERFORMANCE CURVES 46-566 4 35 3 25 2 46 456 56 566 15 1 5 5 1 15 2 25 3 35 4 45 5 55 6 65 m 3 /hr.1.2.3.4.5.6.7.8.9 1. 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 Tel: +44 ()1494 522333 Fax: +44 ()1494 522337
ge 5 CRH/CRV RANGE - PERFORMANCE CURVES 636-86 8 7 6 5 86 4 716 756 3 636 2 1 2 3 4 5 6 7 8 9 1 11 12 13 14 15 16 17 18 m 3 /hr.6.8 1. 1.2 1.4 1.6 1.8 2. 2.2 2.4 2.6 2.8 3. 3.2 3.4 3.6 3.8 4. 4.2 4.4 4.6 4.8 5. CENTRIFUGAL ROOF FANS - BACKDRAUGHT SHUTTER - DIMENSIONS - mm Model A B C ød øe kg CRS2 24 22 15 16 1 1.2 CRS25 28 257 125 2 1 1.5 CSR31 33 37 15 25 1 1.9 CRS35 41 38 2 31 1 3.1 CRS4 5 471 22 35 1 3.8 CRS45 5 471 22 35 1 3.8 CRS5 59 55 27 45 12 5.2 CRS56 59 55 27 45 12 5.2 CRS63 7 665 3 5 12 7.9 CRS71 7 665 3 5 12 7.9 CRS75 7 665 3 5 12 7.9 CRS8 7 665 3 5 12 7.9 Tel: +44 ()1494 522333 Fax: +44 ()1494 522337
ge 6 CRL RANGE - DIMENSIONS - mm Model øa B C D E F G øh kg CRL2s 39 24 38 3 265-22 125 8 CRL25s 49 23 38 4 36-257 18 13 CRL31s 54 27 38 4 36-37 22 2 CRL35s 7 315 38 5 45-38 27 3 CRL4s 8 36 38 65 6 53 471 296 41 CRL RANGE - TECHNICAL DATA Model Size Max Airflow Duty - m 3 Speed /sec at Power Current Controller RPM kw ins cm m 3 /hr c.f.m. 5 1 15 2 25 3 4 5 1ph CRL22M 8 2.6.3 2543 44 26.12.15.95.8.6.4 - - - VC1 CRL252M 1 25.2.9 2439 99 584.275.25.225.2.175.15.125.75.25 VC1 CRL254M 1 25.12.8 1645 8 472.22.17.12.9.65.45.3 - - VC1 CRL314M 12 3.17.7 1316 129 761.36.3.23.15.5 - - - - VC1 CRL314T 12 3.18.35 1347 15 885.42.37.31.24.16 - - - - - CRL354M 14 35.4 1.8 1324 242 1428.67.59.53.48.43.35.24 - - VC4M CRL354T 14 35.4.7 1328 26 1534.72.63.57.52.45.38.29 - - - CRL44T 16 4.7 1.3 1387 372 2195 1.3.95.88.81.7.59.48.26 - - CRL Low Profile Roof Mounted Centrifugal Fan Horizontal discharge fans for direct or ducted ventilation in residential, commercial and industrial buildings Compact design for easy installation with high efficiency and low noise levels 6 sizes - from 2 to 4 mm Airflow from 44 to 372 m 3 /hr Base frame and dynamically balanced backward curved impellor in galvanised steel (2mm model in plastic) Protection guard in steel rod resistant to atmospheric corrosion Upper cover in aluminium Single or three phase motors, IP44 with integral thermal overload protection Two and four pole motors Sound Power Levels (db) Sound Model Mid Octave Bands (Hz) Pressure dba at 63 125 25 5 1 2 4 8 3m CRL22M 39 51 57 63 62 58 5 4 46 CRL252M 49 61 66 73 72 68 6 5 55 CRL254M 4 52 61 61 63 59 51 41 46 CRL314M 41 53 62 62 64 6 52 42 47 CRL314T 42 54 63 63 65 61 53 43 48 CRL354M 47 59 68 68 7 66 58 48 53 CRL354T 47 59 68 68 7 66 58 48 53 CRL44T 48 6 69 69 71 67 59 49 54 Tel: +44 ()1494 522333 Fax: +44 ()1494 522337
ge 7 CRL RANGE - PERFORMANCE CURVES 314M, 354M, 314T, 354T, 44T 5 45 44T 4 35 3 354M 354T 25 2 314T 314M 15 1 5 m 3 /hr 25 5 75 1 125 15 175 2 225 25 275 3 325 35 375.1.2.3.4.5.6.8.9 1. CRL RANGE - PERFORMANCE CURVES 22M, 252M 254M 6 5 4 3 252M 2 1 254M 22M m 3 /hr 1 2 3 4 5 6 7 8 9 1.5.1.15.2.25 Tel: +44 ()1494 522333 Fax: +44 ()1494 522337
CENTRIFUGAL ROOF FANS - ACCESSORIES Speed Controllers - speak to our Technical Department to determine which controller to use (cannot be used with explosion proof fans). Soaker Sheets - A full range of the most commonly used profiles is available for all fans sizes. Manufactured in glass fibre, they offer a convenient method of weatherproofing for profiled roofs. Purlin Boxes - These are available for use with soaker sheets to provide a solid fixing for the fans to the roof support structure. They are manufactured in galvanised steel (dimensions page 3) OTHER VECTAIRE INDUSTRIAL / COMMERCIAL / DOMESTIC PRODUCTS Roof Mounted Axial Fans Plate Axial Fans Long Cased Axial Fans Centrifugal Fans In-Line Fans Air Handling Units Built-in Wall Fans Window / Wall Fans Toilet / Bathroom / Kitchen Fans Vectaire Ltd Lincoln Road Cressex Business rk High Wycombe Buckinghamshire HP12 3RH Tel: +44 ()1494 522333 Fax: +44 ()1494 522337 Vectaire Ltd reserves the right to alter specifications as part of its policy of continuous development. Mar 29/CR E & OE