Operations - Dover Hydro Systems SuperDos 20 Manual De Operación

Operations

Clicking Sound is Normal
Fluid flowing through the injector will automatically cause
the injector to "click" and inject a set amount of solution
Fig. 3
into the fluid line. The higher the flow rate the more
Typical wall
frequent the "clicking". The injector is designed to inject
solution proportionally (at the same set ratio) regardless
mounting
of fluid flow.
Service Fluid Flow
A
Fluid flow and pressure must be within the established
specifications (see Specification on page 6) for your
model.
Change Feed (Injection) Rate
The feed rate on the injector is adjustable EVEN WHILE
OPERATING AND UNDER PRESSURE. To change feed
rate see (Fig. 1 and Fig. 2). Do not remove #79 when
injector is under pressure.
SuperDos 20 0.3%, 2.5% 5%
1. Remove Upper Interlock Pin (#65) (Fig. 1).
2. Rotate Ratio Adjuster Sleeve (#61) up or down to the
desired setting (Fig. 2). Use the top of the Ratio Adjuster
Sleeve to line up with the desired feed rate on the
Fig. 2
setting (Fig. 2a).
3. Re-insert Upper Interlock Pin (#65). Clip must be
parallel with settings to be able to re-insert.
A
A
SuperDos 20 10%
1. Remove Ratio Locking Pin (#79) (Fig 1a.).
2. Rotate Outer Cylinder (#7) up or down to the desired
setting (Fig. 2b). Use the bottom of the Ratio Adjuster to
A
line up with the desired feed rate setting (Fig 2c)
B
#61
Fig. 2a
NOTE: Do not screw Ratio Adjuster Sleeve below lowest
setting line. Measure outlet fluid to assure desired feed
rate is being delivered.
B
Fig. 1
A
#65
Fig. 2b
#79
Fig. 1a
C
#7
C
Fig. 2c
#79
English: 8