Pfeiffer Vacuum OKTA 500 ATEX, Руководство по эксплуатации

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Order number PP W33 300 PP W33 350
Nominal rotation speed at 50 Hz 3000 rpm 3000 rpm
Nominal rotation speed at 60 Hz 3600 rpm 3600 rpm
Rotation speed 1 500 – 3 600 rpm 1 500 – 3 600 rpm
Integral leak rate 1 · 10 -6 Pa m³/s 1 · 10 -5 Pa m³/s
Emission sound pressure level (EN ISO
2151) at intake pressure 1 hPa
70 dB(A) 70 dB(A)
Emission sound pressure level (EN ISO
2151) at intake pressure 10 hPa
75 dB(A) 75 dB(A)
Protection category IP55 IP55
Cooling method, standard Air Air
Motor protection 3TF 3TF
Ambient temperature 5 – 40 °C 5 – 40 °C
Transport and storage temperature -10 – 40 °C -10 – 40 °C
Operating fluid P3 P3
Operating fluid filling 1.5 l 1.5 l
Weight: with motor 170 kg 170 kg
Tbl. 22: Technical data for category 3G
Order number PP W33 400 PP W33 450
Classification Okta 500 ATEX Okta 500 ATEX
Version Ex II 2/2G Ex h IIB T3 Gb X
+5 °C ≤ T
a
≤ +40 °C with
motor, magnetic coupling
and blocked overflow-valve
Ex II 2/2G Ex h IIB T3 Gb X
+5 °C ≤ T
a
≤ +40 °C with
motor, magnetic coupling
and overflow-valve
Flange (in) DN 100 PN 16 DN 100 PN 16
Flange (out) DN 100 PN 16 DN 100 PN 16
Nominal pumping speed 280 – 670 m³/h 280 – 670 m³/h
Nominal pumping speed at 50 Hz 560 m³/h 560 m³/h
Nominal pumping speed at 60 Hz 670 m³/h 670 m³/h
Nominal pumping speed min. 280 m³/h 280 m³/h
Nominal pumping speed max. 670 m³/h 670 m³/h
Input voltage 50 Hz 230 / 400 V 230 / 400 V
Input voltage 60 Hz 265 / 460 V 265 / 460 V
Input voltage: tolerance ±5 % ±5 %
Rated power 50 Hz 1.5 kW 1.5 kW
Rated power 60 Hz 1.8 kW 1.8 kW
Nominal rotation speed at 50 Hz 3000 rpm 3000 rpm
Nominal rotation speed at 60 Hz 3600 rpm 3600 rpm
Rotation speed 1 500 – 3 600 rpm 1 500 – 3 600 rpm
Integral leak rate
1 · 10 -6 Pa m³/s 1 · 10 -6 Pa m³/s
Emission sound pressure level (EN
ISO 2151) at intake pressure 1 hPa
70 dB(A) 70 dB(A)
Emission sound pressure level (EN
ISO 2151) at intake pressure 10 hPa
75 dB(A) 75 dB(A)
Protection category IP55 IP55
Cooling method, standard Air Air
Motor protection 3TF 3TF
Ambient temperature 5 – 40 °C 5 – 40 °C
Transport and storage temperature -10 – 40 °C -10 – 40 °C
Operating fluid P3 P3
Technical data and dimensions
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