Liquid System; Pump; Valves And Symbols - Hardi COMMANDER DELTA FORCE Instruction Book

3 - Description

Liquid System

Pump

Diaphragm pump with 6 diaphragms, model 464.
Standard = 540 rpm (6 splines shaft). Optional = 1000 rpm (21 splines
shaft). The design of the diaphragm pump is simple, with easily
accessible diaphragms and valves, which ensure that liquid does not
contact the vital parts of the pump.
Pump model 464 is shown on the picture.
FlexCapacity pump
Some sprayers facilitates a dual pump setup with an extra hydraulically
driven pump of the same type as the main pump. It is placed on the
sprayer's right side.
The FlexCapacity pump is turned ON/OFF with a separate hydraulic
lever in the tractor cabin.

Valves and Symbols

The possible functions of valves are distinguished by coloured identification on the function labels. The modular valve
system facilitates the addition of optional extras on both pressure side and suction side. A function is activated by turning
the handle towards the desired function.
μ
ATTENTION! Only the functions used should be open - always close remaining valves.
μ
ATTENTION! If a valve is too tight to operate - or to loose (= liquid leakage) - the valve needs to be serviced. Please see
"Pump Valves and Diaphragms Renewal" on page 131 for further information.
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