MODEL RCSZ- RECTANGULAR CENTRIFUGAL STEEL Z



Sigrist Design range of in line centrifugal units offer a means of exhausting air where an in line fan is required. There are eight fan sizes available ranging from 310 mm to 710 mm. The fan casing is manufactured from galvanised sheet metal All models are fitted with the Ziehl external rotor motors for total
reliability. This range is best suited to applications, where higher static pressures are present.
Our axial flow range are recommended where static pressures are low.

PERFORMANCE CURVES
All curves shown are principally based on tests methods in accordance with AS 2936-87 S.A.A. Fan Test Code.

NOISE LEVELS
Overall "A" Weighted Sound Pressure levels shown are based on bare fan tests carried out by Ziehl in accordance with DIN 45635 , Part 2 ( Free inlet and Discharge ) method. The dBA values listed are 3 meters from the fan inlet. These figures are a guide only , as site conditions combine to affect overall resultant noise levels.
General figures shown are worst case , they do not allow for reduction of noise level due to higher static pressures.

MOTORS
All models are fitted with the Ziehl external rotor motor statically and dynamically balanced in accordance with VDI 2060 class Q6.3 or Q2.5. Standard electrical insulation Class "B" suitable for operations in 40 deg.C. ambient temperature. For higher temperature operations model 400 to 710 can be rewound to "H" class on request.
All motors are fitted with sealed for live, maintenance free bearings.

SPEED CONTROL
All units are fully speed controllable with optional electronic or step controllers. Most three phase units are available in Star/delta switching as standard.

A
B
L
KG
500 350 500 22
500 350 500 22
500 350 500 22
550 400 600 33
550 400 600 33
550 400 600 33
550 400 600 33
600 450 700 41
600 450 700 41
600 450 700 41
600 450 700 41
650 500 800 56
650 500 800 56
650 500 800 56
650 500 800 56
650 500 800 56
700 550 900 65
700 550 900 65
700 550 900 65
700 550 900 65
700 550 900 65
800 600 1000 83
800 600 1000 83
800 600 1000 83
800 600 1000 83
900 850 1200 93
900 850 1200 93
900 850 1200 93
900 850 1200 93
1000 900 1200 107
1000 900 1200 107

Technical Data
MODEL
RPM
kW
Volt
Amps
dBA
RCSZ 310-4E 1300 0.17 240 0.9 53
RCSZ 310-4D 1350 0.13 415 0.27 53
RCSZ 310-6D 1080 0.09 415 0.15 45
RCSZ 355-4E 1370 0.31 240 1.4 56
RCSZ 355-6E 900 0.12 240 0.54 47
RCSZ 355-4D 1310 0.27 415 0.47 56
RCSZ 355-6D 1010 0.18 415 0.28 47
RCSZ 400-4E 1360 0.52 240 2.2 59
RCSZ 400-6E 880 0.17 240 0.81 52
RCSZ 400-4D 1340 0.46 415 0.85 59
RCSZ 400-6D 1360 0.31 415 0.49 52
RCSZ 450-4E 1280 0.74 240 3.2 64
RCSZ 450-6E 840 0.24 240 1.05 51
RCSZ 450-4D 1230 0.69 415 1.3 63
RCSZ 450-6D 880 0.25 415 0.6 51
RCSZ 450-8D 650 0.16 415 0.33 50
RCSZ 500-4E 1320 1.3 240 5.7 67
RCSZ 500-6E 820 0.38 240 1.65 59
RCSZ 500-4D 1320 1.2 415 2.2 67
RCSZ 500-6D 850 0.39 415 0.81 59
RCSZ 500-8D 540 0.21 415 0.44 51
RCSZ 560-6E 810 0.67 240 3 63
RCSZ 560-4D 1230 1.8 415 3.4 71
RCSZ 560-6D 850 0.69 415 1.5 63
RCSZ 560-8D 580 0.39 415 0.49 54
RCSZ 630-4D 1340 3.9 415 6.8 72
RCSZ 630-6D 860 1.1 415 2.2 65
RCSZ 630-8D 660 0.68 415 1.2 57
RCSZ 710-6D 880 1.95 415 3.6 68
RCSZ 710-8D 650 1.2 415 2.1 61