background image

4

306479

Installation

Note: Numbers and letters in parenthesis in the text
refer to callouts in Fig. 1 and the parts drawing.

1.

Mount the Evenflo

R

 Control. (See Fig. 1.)

a.

To mount the Evenflo

R

 Control to the pump,

use screws (28) to attach the mounting plate
(38) to the pump base. Remove the screw (31)
and lockwasher (32) from the control (1), and
position the control over the small hole of the
plate. Secure the control to the plate with the
screw and lockwasher.

b.

To mount the  Evenflo

R

 Control directly to a

covered drum, remove the screw (31) and
lockwasher (32) from the control (1), and
mount it directly to the cover

2.

Connect the ball valve (26) and the air supply 
hose (24) to the right hand regulator (A). Connect
the other end of the hose to the pump’s air inlet.

3.

Connect an air supply hose to the 1/2 npt(f) air
inlet fitting (35).

4.

Connect an air atomizing hose (C) between the 3/8
npt(f) swivel union of the left hand regulator (B)
and your spray gun.

Operation

Since this control will function only as part of the
complete spray outfit, the operation of the Evenflo

R

valve is explained in the instruction manual for the
complete spray outfits

Note: When spraying light fluids, the ball valve (26) ,
may be used to regulate the pump speed. Adjust the
right hand air regulator (A) to a higher pressure than
necessary to operate the pump and regulate the speed
of the pump by the operation of the ball valve handle.
The ball valve also provides a quick shutoff to the air
pump.

By-pass Valve Adjustment

1.

With the air supplied to the pump and the spray
gun, and the pump relax-a-valve set in the auto-
matic position, open the by-pass valve (2) four full
turns from the closed position. See Fig. 1.

2.

Point the spray gun into the drum and trigger the
gun. If the pump does not operate, release the
trigger and close the by-pass valve 1/4 turn.

3.

Repeat this process until the pump operates when
the gun is triggered.

Fig. 1

06412b

38

B

2

A

26

1

24

35

31, 32

Summary of Contents for 202844 Evenflo

Page 1: ...g the operator to maintain a perfectly even spray coating The control admits air to the pump as the gun is triggered and shuts off and exhausts air from the pump as the gun trigger is released With the pump s relax a valve in the automatic position see separate pump instruction manual the exhausting air opens the relax a valve permitting material to discharge through the drain back tube until pres...

Page 2: ...t only for its intended purpose If you are not sure call your Graco distributor D Do not alter or modify this equipment D Check equipment daily Repair or replace worn or damaged parts immediately D Handle hoses carefully Do not pull on hoses to move equipment D Route hoses away from traffic areas sharp edges moving parts and hot surfaces Do not expose Graco hoses to temperatures above 66_C 150_F o...

Page 3: ...3 306479 Notes ...

Page 4: ...he 3 8 npt f swivel union of the left hand regulator B and your spray gun Operation Since this control will function only as part of the complete spray outfit the operation of the EvenfloR valve is explained in the instruction manual for the complete spray outfits Note When spraying light fluids the ball valve 26 may be used to regulate the pump speed Adjust the right hand air regulator A to a hig...

Page 5: ...t and turn the regulator T handle counterclockwise to decrease pressure The left hand regulator is inoperative See manual 308167 for air regulator service The atomizing air hose is clogged Clear The ball valve is set too lean Open The air hose to the pump is clogged Clear The EvenfloR valve is inoperative Oil the filter screen and service Air escapes continuously through the exhaust port while the...

Page 6: ... piston 19 with pliers and pull the piston out from the housing freeing the seal 23 3 Disassemble the valve clean the valve thoroughly in a non flammable solvent and blow dry the valve Inspect all parts for wear or damage Inspect the rubber seat 15 Do not remove the seat unless replacement is necessary If the seat must be replaced tuck the new seat into the housing with a smooth blunt instrument b...

Page 7: ...485 GASKET copper 1 18 158486 O RING nitrile rubber 1 19 158487 PISTON 1 20 158488 CAP 1 21 158489 WASHER 1 22 158580 PLATE instruction 1 23 159340 SEAL valve 1 Ref No Part No Description Qty 24 214652 HOSE air cpld 3 8 npt m 1 2 ID 18 457 mm long 1 25 104266 AIR REGULATOR See manual 308167 for parts 2 26 107142 BALL VALVE 1 27 100016 LOCKWASHER 1 4 4 28 100333 SCREW hex hd cap 1 4 20 x 12 4 29 10...

Page 8: ...ing but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale Graco makes no warranty and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection...

Reviews: