IWAKI PUMPS PDS-105 RA, Инструкция по эксплуатации

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Specification/Outer dimension
Specification/Outer dimension
Specification
Information in this section is subject to change without notice.
■ Pump
Item Spec
Max discharge capacity 5.0 [ml/shot]
Max discharge pressure*
4&6
150 [kPa]
Pressure resistance 300 [kPa]
Discharge speed 0.1-4.0 [ml/sec]
Suction speed*
1
0.1-3.0 [ml/sec]
Resolution 0.01 [ml]
Discharge accuracy ±0.3 [%]F.S
Linearity*
5
±0.5 [%]F.S
Allowable liquid viscosity Max.100 [mPa·s]
Allowable surface temperature*
2
Max.30 [ºC]
Number of pulses per discharge capacity*
3
2400 [pulse/ml]
Ambient temperature 10-40 [ºC]
Ambient humidity 30-45 [%RH]
Allowable liquid temperature 15-25 [ºC]
Weight 3 [kg]
*1 Suction pressure may be too low (negative) and trigger cavitation depending on operating conditions such as liquid
viscosity, piping layouts and suction speed (max. 3ml/sec). Adjust the suction speed as necessary.
*2 The allowable surface temperature is based on operation at ambient of 22±1ºC, with full stroke length and 1 shot/min.
*3 The number of pulses per discharge capacity is a reference value.
*4 Set the discharge speed not to exceed the max discharge pressure.
*5 When handling viscous liquid, linearity may reduce depending on piping layout. In this case linearity can be maintained
by closing a discharge-side air operated valve after the discharge action of the pump. Determine a delay time in accord-
ance with operating conditions.
*6 Do not close a valve on a suction line or a discharge line during operation. It may pose a leak or blow out the pump or a
pipe.