Characteristic Values; Pumping Speed; Parameters - Welch MXPC 303 Z Operating Manual

3.2 Characteristic values

3.2.1 Pumping speed

Fig. 3-5. Pumping speed characteristics S(p)

3.2.2 Parameters

Parameters
Article number
Designation
Pumping speed ISO 21360-1* (50/60 Hz)
Ultimate pressure (base pressure) ISO 21360-1*
with gas ballast
Max. inlet/exhaust pressure
Degree of protection according to EN 60529
Sound pressure level EN ISO 2151
Weight (net / gross)
Rated voltage
Rated frequency
Rated current
Operating temperature range
Max. media temperature
Max. insertion height
Storage humidity
Coolant flow
Max. coolant temperature
NOTE * Technical data correspond to the basic units.
Suction pressure – p [mbar]
Operating Manual MXPC 303 Z/603 T
Technical data
Unit Data
- 117047
- MXPC 303 Z
3
m /h 2.0 / 2.2
≤ 5
mbar
≤ 8
mbar 1100
- IP40
≤ 44
db (A)
kg 14.7 / 18.5
V 230
Hz 50 / 60
A 1.6
°C + 10 to + 40
°C + 40
m
2000
MSL
RH < 90%
l/min
°C + 12
117057
MXPC 603 T
4.0 / 4.4
≤ 1.5
≤ 3.0
≤ 40
25.4 / 28.9
3.1
> 5
17