Watson-Marlow PD/40 - Manual (Page 18)

18
8 SPECIFICATIONS
8.1 General information
Description Value
Maximum allowable pressure in vessel 2300 kPa 334 psi
Maximum allowable working pressure
discharge line before pulsation damper
1600 kPa 232 psi
Allowable ambient temperature −20 to +45
°
C −4 to +113 °F
Allowable product temperature −10 to +80 °C +14 to +176 °F
Allowable storage temperature −40 to +70
°
C −40 to +158 °F
Maximum surface temperature +90 °C (T5) +194 °F (T5)
Air volume vessel See: identification plate
8.2 Torque values
Component Description Unit PD/40 PD/65 PD/100
Pressing ring (pos. 7) Thread M115 x 2 M145 x 2 M185 x 3
Torque value N/A N/A N/A
Toolbar diameter mm Ø16 Ø16 Ø16
inch Ø0.63 Ø0.63 Ø0.63
Hose clamp (pos. 8) Thread M8 M8 M10
Torque value 1) Nm 12 - 25 15 - 35 15 - 35
lbf in 106 - 220 133 - 310 133 - 310
Key width mm 13 13 17
inch 0.51 0.51 0.67
Connecting flange (pos. 11) Thread M8 M10 M12
Torque value Nm 25 50 85
lbf in 220 440 750
Key width mm 13 17 19
inch 0.51 0.67 0.75
1) Minimum torque value based on new clamps with smooth thread.
See also chapter 6.3 Replacing the pulsation damper hose point 17 for extra instruction on hose
clamp installation.