Watson-Marlow APEX10 - Manual (Page 54)

SPECIFICATIONS
54
11 SPECIFICATIONS
11.1 Pumphead
11.1.1 Performance
Description APEX10 APEX15 APEX20
∅ 10 mm ∅ 15 mm ∅ 20 mm
Max. capacity, continuous [m
3
/h] 0.28 0.55 0.87
Max. capacity, intermittent [m
3
/h]
*
* Intermittent duty: "Let the pump stand still to cool down for at least one hour after three
hours of operation".
0.39 0.77 1.20
Capacity per revolution [l/rev] 0.046 0.091 0.145
Max. permissible
working pressure
[kPa] with low-pressure rotor 400 400 400
with medium-pressure
rotor 800 800 800
Permissible ambient temperature [°C] -20 to +45
Permissible fluid temperature [°C] -10 to +80
Sound level at 1 m [dB(A)] 60