Hydrotech C, C PLUS, A PLUS, E, E-DC and E PLUS Series PULSA Manual do Utilizador descarregar pdf (Página 14)

5.3.3 Controlling Procedure cont'd.

Example Selected Model = LPD4

Set Stroke Length = 100%

Set Stroke Rate = 100%

Output Capacity = 21 gallons per day (GPD)*

(Rated Pressure)

Desired Flow = 15 GPD

Adjust Stroke Rate to 80%

Output Capacity = 0.80 x 21 = 16.8 GPD*

Stroke Length Setting =

15 x 100 = 90% approximate

16.8

Thus to obtain the desired flow, stroke length is set at 90% and stroke rate

is set at 80% i.e. output capacity = 0.90 x 0.80 x 21 = 15.12 GPD*

*IMPORTANT!

Check these values by measurement. Output capacity is higher when

feeding against less than rated pressure

5.4 CONTROL PANEL SYMBOLS

The pumps come with universally accepted symbols, the following is pro-

vided for your convenience.

FIGURE 11

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 23 24

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Hydrotech C, C PLUS, A PLUS, E, E-DC and E PLUS Series PULSA Manual do Utilizador Página 14