Watson-Marlow 100 Series Manual page 16

Pump specifications
Control range (turndown ratio)
Power supply DC input
Enclosure rating
Pumphead options
Tubing options
Operating temperature range
Storage temperature range
Maximum altitude
Humidity (non-condensing)
Weight
Noise
Watson-Marlow 120F IP31 pumps: operating instructions
Fixed speed. With 102R: 10 rpm; 17 rpm; 31 rpm
With 114DV: 10 rpm; 17 rpm; 31 rpm; 52 rpm; 220 rpm
IP31 to BS EN 60529. Equivalent to NEMA 2, suitable for indoor
use. Protected against dripping water and falling dirt. May be
wiped with a damp cloth, but should not be immersed
80% up to 31C, 88F, decreasing linearly to 50% at 40C, 104F
114DV and 102R
Pumpsil silicone tubing only
5C to 40C, 41F to 104F
-25C to 65C, -13F to 149F
2,000m, 6,560ft
See Section 1, General information
24V @ 1A
<60dB(A)
3