Centrifugal Fans direct driven with scroll - Nicotra Gebhardt
Centrifugal Fans direct driven with scroll - Nicotra Gebhardt Centrifugal Fans direct driven with scroll - Nicotra Gebhardt
RZA 11-0315 Direct driven centrifugal fans / RZA / Technical Data Technical Data Nomi- Nominal Max. Media Speed Nominal Mains nalfre- Nominal Max. power motor Max. output operating Nominal Max. fan Temperature control voltage frequency quency motor power consumption current current (FC) frequency motor speed speed max. Weight RZA 11- V Hz kW kW A A Hz 1/min 1/min °C kg 0315-4D (3) 400 87 2.20 2.9 5.3 95 2750 40 36 Technical Data Nomi- Nominal Max. Media Speed Nominal Mains nalfre- Nominal Max. power motor Max. output operating Nominal Max. fan Temperature control voltage frequency quency motor power consumption current current (FC) frequency motor speed speed max. Weight RZA 11- V Hz kW kW A A Hz 1/min 1/min °C kg 0315-4D-50 * 400 50 0.54 1.89 95 1480 2750 40 36 0315-4D-50 * 460 60 0.82 1.94 95 1770 2750 40 36 Frequency Inverter Parameters Calculations formula The following curves show the fans operating with frequency control: The nominal frequency of the inverter is 87Hz, i.e. the input frequency 400V is increased to 87Hz. The performance curves plot speed/frequency against volume and pressure, and the total efficiency (h inverter x h motor x h impeller) is expressed as a parabola. The set up parameters for each inverter are provided in the accompanying literature. PS = psF × qV / hfaS LWokt7 = LWA6/7 + LWrel7 LWokt6 = LWA6/7 + LWrel6 (3) = Stepless speed controllable via frequency converter * = No speed control available Dimensions in mm, subject to change. ZKF 15-2020 ZKE 15-2020 536 ZSG 03-0315 247 294 33 404 624 253 139 30 130 242 33 220 270 LG 0 LG 90 LG 180 LG 270 RD 0 RD 90 RD 180 RD 270 33 355 603 10.5 Accessories Isolator (metal casing) Frequency Inverter Unit MM420 for 3~ Line Choke for 3~ Anti Vibration Rubber Buffers RZA 11- 0315-4D RZA 11- ESH 22-0075-32 MM420 3AC 400V 2.20KW EMV B 6SE6400-3CC01-0BD3 ZBD 01-0506-A 0315-4D-50 ESH 22-0075-32 - - ZBD 01-0506-A 0315-4D-60 ESH 22-0075-32 - - ZBD 01-0506-A 438 463 286 10 3 x 100 401 438 464 179
RZA 11-0355 Technical Data Density of media 1.15 kg/m³ p sF 180 Pa 2000 1500 1200 1000 800 600 500 400 300 200 150 120 100 80 60 50 P S 40 1500 qV q V 0.4 0.5 0.6 0.8 1.0 1.5 71 2.0 kW 2.7 53 % Direct driven centrifugal fans / RZA / Technical Data 2000 3000 4000 5000 6000 8000 10000 m³/h 0.5 0.6 0.7 0.8 0.9 1.0 1.5 2.0 74 Tolerance class 2 according to DIN 24166 Measured in installation A according to ISO 5801 (unducted) Determination of the Octave level Inlet side Relative sound power level LWrel7 octave band correction factors fm Discharge side Duty point 63 125 250 500 1000 2000 4000 8000 Hz Duty point 1.4 qVopt -9 -2 -3 0 -7 -9 -15 -25 dB 1.4 qVopt 1.4 qVopt -12 -6 -6 0 -7 -7 -13 -25 dB 1.4 qVopt 77 56 80 58 83 86 L WA6;7 56 89 saS (N max) 50 92 40 3.0 30 95 dB 20 m³/s 2620 1/min 90 Hz 2400 2200 2000 1800 1600 1400 1200 N 83 76 69 62 55 48 42 f Relative sound power level LWrel6 octave band correction factors fm 63 125 250 500 1000 2000 4000 8000 Hz -5 -7 -5 -1 -6 -9 -16 -26 dB -7 -11 -8 -1 -6 -8 -13 -26 dB
- Page 1 and 2: Centrifugal Fans direct driven with
- Page 3 and 4: DDM DDMB DD RZA RZP RZM TEM/REM B P
- Page 5 and 6: High performance centrifugal fans D
- Page 7 and 8: Nicotra Gebhardt technologies like
- Page 9 and 10: proSELECTA II Fan Selection Program
- Page 11 and 12: 170 Highest system performance and
- Page 13 and 14: RZA 11-0225 Technical Data Density
- Page 15 and 16: RZA 11-0250 Technical Data Density
- Page 17 and 18: RZA 11-0280 Technical Data Density
- Page 19: RZA 11-0315 Technical Data Density
- Page 23 and 24: RZA 11-0400 Technical Data Density
- Page 25 and 26: RZA 11-0450 Technical Data Density
- Page 27 and 28: RZA 11-0500 Technical Data Density
- Page 29 and 30: RZA 11-0560 Technical Data Density
- Page 31 and 32: RZA 11-0225/-0560 Specifications Fa
- Page 33 and 34: Fittings / Accessories Flexible Con
- Page 35 and 36: Fittings / Accessories Volume flow
- Page 37 and 38: Description Motors Electric connect
- Page 39 and 40: Highest system performance and best
- Page 41 and 42: RZP 11-0200-EC-11 EKE 07-0065-5E-IM
- Page 43 and 44: RZP 11-0225-EC-12 EKE 07-0065-5E-IM
- Page 45 and 46: RZP 11-0250-EC-12 EKE 07-0065-5E-IM
- Page 47 and 48: RZP 11-0280-EC-31 EKE 07-0065-5E-IM
- Page 49 and 50: RZP 11-0315-EC-31 EKE 07-0065-5E-IM
- Page 51 and 52: RZP 11-0315-EC-51 T06-745.2.340-300
- Page 53 and 54: RZP 11-0355-EC-52 T06-745.2.340-300
- Page 55 and 56: RZP 11-0400-EC-52 T06-745.2.340-300
- Page 57 and 58: RZP 11-0200/-0400 Specifications Fa
- Page 59 and 60: T06-745.2.340-300 Description 300 2
- Page 61 and 62: Fittings / Accessories Anti Vibrati
- Page 63 and 64: Description Safety Performance data
- Page 65 and 66: 227
- Page 67 and 68: Accessories Frequency converter Tec
- Page 69 and 70: Accessories Universal control devic
RZA 11-0315<br />
Direct <strong>driven</strong> centrifugal fans / RZA / Technical Data<br />
Technical Data<br />
Nomi-<br />
Nominal<br />
Max.<br />
Media<br />
Speed Nominal Mains nalfre- Nominal Max. power motor Max. output operating Nominal Max. fan Temperature<br />
control voltage frequency quency motor power consumption current current (FC) frequency motor speed speed max. Weight<br />
RZA 11- V Hz kW kW A A Hz 1/min 1/min °C kg<br />
0315-4D (3) 400 87 2.20 2.9 5.3 95 2750 40 36<br />
Technical Data<br />
Nomi-<br />
Nominal<br />
Max.<br />
Media<br />
Speed Nominal Mains nalfre- Nominal Max. power motor Max. output operating Nominal Max. fan Temperature<br />
control voltage frequency quency motor power consumption current current (FC) frequency motor speed speed max. Weight<br />
RZA 11- V Hz kW kW A A Hz 1/min 1/min °C kg<br />
0315-4D-50 * 400 50 0.54 1.89 95 1480 2750 40 36<br />
0315-4D-50 * 460 60 0.82 1.94 95 1770 2750 40 36<br />
Frequency Inverter Parameters<br />
Calculations formula<br />
The following curves show the fans operating <strong>with</strong> frequency control: The nominal frequency<br />
of the inverter is 87Hz, i.e. the input frequency 400V is increased to 87Hz. The<br />
performance curves plot speed/frequency against volume and pressure, and the total<br />
efficiency (h inverter x h motor x h impeller) is expressed as a parabola.<br />
The set up parameters for each inverter are provided in the accompanying literature.<br />
PS = psF × qV / hfaS LWokt7 = LWA6/7 + LWrel7 LWokt6 = LWA6/7 + LWrel6 (3) = Stepless speed controllable via frequency converter<br />
* = No speed control available<br />
Dimensions in mm, subject to change.<br />
ZKF 15-2020 ZKE 15-2020 536<br />
ZSG 03-0315<br />
247<br />
294<br />
33<br />
404<br />
624<br />
253 139<br />
30 130<br />
242<br />
33<br />
220<br />
270<br />
LG 0 LG 90 LG 180 LG 270 RD 0 RD 90 RD 180 RD 270<br />
33<br />
355<br />
603<br />
10.5<br />
Accessories<br />
Isolator (metal casing)<br />
Frequency Inverter Unit MM420<br />
for 3~ Line Choke for 3~ Anti Vibration Rubber Buffers<br />
RZA 11-<br />
0315-4D<br />
RZA 11-<br />
ESH 22-0075-32 MM420 3AC 400V 2.20KW EMV B 6SE6400-3CC01-0BD3 ZBD 01-0506-A<br />
0315-4D-50 ESH 22-0075-32 - - ZBD 01-0506-A<br />
0315-4D-60 ESH 22-0075-32 - - ZBD 01-0506-A<br />
438<br />
463<br />
286<br />
10<br />
3 x 100<br />
401<br />
438<br />
464<br />
179
Change language