Speakman GRAVITYFLO SE-4930 Instructions Download Page 2

12

Place Side Drain through access hole in jacket and secure with supplied Support Washer and 
Drain Nut (2). 

Wrench tighten. Take care to not over tighten connection as damage may occur. 

Hand tighten Drain Cap (3). 

Close Flap (1).

13

Install empty Tank to Wall Bracket by first inserting “hook” on the top of the bracket through the 
Jacket Slot located at the upper rear of jacket and into the handle of the Tank (1). Lower the Tank 
inserting the lower bracket section through the Jacket Slot and under the Tank. Push the Tank 
towards the bracket until the Wall Bracket snaps into the recess at the bottom of the Tank (2).

*CROSS SECTION VIEW

HANDLE

WALL
BRACKET

DRAIN

14

Use a flat head screw driver to ensure that the Bracket (1) and the tank's Drain Hole (2) align. The 
Front Access Panel will need to be removed for this process.

* VIEW FROM
UNDER THE TANK

15

Insert Drain Fitting (1) through openings in the Tank and Wall Bracket. From below, reaching 
between the Jacket and the Tank, install Drain Washer (2) and Drain Nut (3) to threaded portion 
of Drain. Wrench tighten. Take care to not over tighten or damage may occur. Retrieve Drain 
Hose (4) from parts accessory bag. Slide threaded Drain Hose (4) through hole in Jacket bottom 
and secure to Drain Fitting (1). Hand tighten only.

* VIEW FROM UNDER THE TANK

16

Remove the Activation Pull Strap (1) from 
the Tank. Secure Activation Pull Strap to 
backside of Front Access Panel (2) as 
shown below using the Velcro straps.

17

Install the cups of the Activation Pull Strap 
over the Spray Heads individually, pressing 
firmly until they are fully seated. Ensure that 
the Activation Pull Strap is still connected to 
the Front Access Panel as shown in previous 
step.

18

CERTIFIED TO

 ANSI/I

SEA Z35

8.1

Realign front removable Panel (1) to Jacket 
from the bottom up. Tuck the top edge of 
the panel under the Jacket Flap.

IMPORTANT

Self-contained eyewash equipment shall be visually 
checked frequently to determine if flushing fluid 
needs to be changed or supplemented. Frequency 
of these inspections is dependent on environment 
conditions, but at a minimum weekly. Failure to 
conduct visual checks could lead to further injury.

Customer shall take precautions to help prevent
the growth of potentially harmful bacteria in 
eyewash tanks. Either of the following procedures 
is recommended. 

Procedure 1:

 Use suitable Bacteriostatic 

preservative to help prevent growth of bacteria in 
eyewash tank. Eyewash tank should be drained, 
flushed and refilled with clean potable water and 
Bacteriostatic preservative added as directed by 
the preservative’s manufacturer.

Procedure 2:

 Drain, flush and refill units with 

clean potable water at least once every week 
unless site conditions require more frequent  
changing. Thoroughly cleanse tank at least once 
every month. See “Maintenance” Section for 
further information of cleaning unit.

19

Remove 

existing

 Fill Cap. Fill the Tank with potable water (approximately 20 gallons). Failure to use 

potable water can result in emergency units producing impure or contaminated water, possibly 
causing further injury. 

Install new thermocouple feed tube and Tank Fill Cap Assembly. 

Pull back top 

corner of Activation Panel Flap and 

inspect Spray Head (1) area for leaks. Inspect Side Drainage 

Plug (2) for leaks.

H20

20

Secure Fill Cap to Tank with Tamper Evident Seal Tie. Connect Wiring Harness to Controller. 
Update and secure the Maintenance Tag to the Tank in a location where it can be easily checked.

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