Graco 313528E Manual de usuario descargar pdf (Pagina 10)

Overview

10 313528E

Overview

System Description

Each tandem supply system consists of two air-powered

rams; both of which are always the same size. Each ram

drives a Check-Mate pump and a platen into a drum of

material. The pump removes material from the drum

and pushes it through a supply hose to a customer-sup-

plied header. Material flows through the header to indi-

vidual dispense drops.

When one drum is emptied the system performs an

automatic crossover, shutting off the air supply to the

pump on the empty ram and activating the pump on the

full ram.

Ram Installation and Setup

1. Install and set up individual rams as explained in

manual 313526 (supplied).

NOTE:

See F

IG. 2 on page 13 (for pneumatic crossover sys-

tems) and F

IG. 3 on page 15 (for electronic crossover

systems) for examples.

2. Connect pneumatic line (AC) or CAN cable (X)

between rams.

Fluid Filter Kit Installation

Some systems include a fluid filter kit. See Appendix A

- User Interface Display on page 31. Ensure that the

fluid filter stand base is level in all directions. If neces-

sary, level the base using metal shims. Secure the base

to the floor using anchors that are long enough to pre-

vent the filter stand from tipping.

1. Connect pressure sensor cable from the fluid filter

kit to port 7 of the fluid control module.

2. Connect male side of the splitter to the other end of

the pressure sensor cable.

3. Connect end of splitter cable labeled #1 to the pres-

sure sensor on the outlet side of the filter.

4. Connect end of splitter cable labeled #2 to the pres-

sure sensor on the inlet side of the filter.

Keep clear of the inactive ram, as automatic crossover

may occur unexpectedly. To repair or adjust the ram,

first follow all steps of the Pressure Relief Procedure

on page 22.

pressure sensor cable

#1#2

outlet

inlet

splitter

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 45 46

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