Fisher 52981 Parts List

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PREVENTER

BACK-FLOW

WATTSN9

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Spring Bend

On This Side

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fisher manufacturing company

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Handle
Gasket

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Swing Spout

Apply Oring

Lube

Handle
Gasket

Stainless Steel 8” Backsplash Pre-Rinse Unit

Product Installation Guide

Since 1936, Fisher Manufacturing Company has man­ufactured heavy-duty, high quality plumbing products
and hardware specialties for the food service industry.
For three generations, the Fisher family has ad­hered to a strict dedication of overall value. When
you install Fisher products… you install the best.
Our hardware is manufactured with the standard­ization of internal mechanisms. Every piece of
equipment we make is rigorously tested in both
our modern in-house testing center and in actual
field situations under extreme conditions. Every
detail is thoroughly checked. Before we make our
products available to you, they pass each and ev­ery test. You get proven performance. Guaranteed.

Limited One Year Warranty

Fisher Manufacturing Company warrants its prod­ucts and parts thereof (except as noted below) against
defects in materials or workmanship for a period of
one year after the date of original purchase. During
this period Fisher Manufacturing Company will re­place a defective product or part without charge to
you, provided that the entire product is delivered
to Fisher Manufacturing Company. All transporta­tion and insurance charges for shipping the prod­uct to and from Fisher Manufacturing Company
must be borne by you. Charges for transportation
and insurance may, at the option of Fisher Manu­facturing Company, be refunded depending upon
our investigation of the warranty claim. This war­ranty does not cover external finish (except at date
of original purchase) or labor costs not specifi­cally authorized by Fisher Manufacturing Company.

A full and complete copy of our One Year limited
warranty is available upon request.

WARNING:

Proposition 65 requires that we provide you with the
following notice: “This product Contains A Chemical

Known To The State Of California To Cause Birth
Defects Or Other Reproductive Harm.”

KEEP THIS MANUAL FOR FUTURE REFERENCE

#52930 - Stainless Steel Pre-Rinse, Spring Style, 8”
Backsplash Control Valve with EZ Install Adapters,
Add-on with 6” Swing Spout, 21” Riser, 36” Hose &
Spray Valve with Lever Handles
#52949 - Stainless Steel Pre-Rinse, Spring Style, 8”
Backsplash Control Valve with EZ Install Adapters,
Add-on with 8” Swing Spout, 21” Riser, 36” Hose &
Spray Valve with Lever Handles
#52957 - Stainless Steel Pre-Rinse, Spring Style, 8”
Backsplash Control Valve with EZ Install Adapters,
Add-on with 10” Swing Spout, 21” Riser, 36” Hose &
Spray Valve with Lever Handles
#52965 - Stainless Steel Pre-Rinse, Spring Style, 8”
Backsplash Control Valve with EZ Install Adapters,
Add-on with 12” Swing Spout, 21” Riser, 36” Hose &
Spray Valve with Lever Handles
#52973 - Stainless Steel Pre-Rinse, Spring Style, 8”
Backsplash Control Valve with EZ Install Adapters,
Add-on with 14” Swing Spout, 21” Riser, 36” Hose &
Spray Valve with Lever Handles
#52981 - Stainless Steel Pre-Rinse, Spring Style, 8”
Backsplash Control Valve with EZ Install Adapters,
Add-on with 16” Swing Spout, 21” Riser, 36” Hose &
Spray Valve with Lever Handles

PART NO. 41769

ANSI/A112.18.1M, ANSI/NSF 61.9

FISHER MANUFACTURING COMPANY, TOLL FREE: 800-421-6162, FAX:[phone]

www.noleadfaucet.com

PST

Installation Instructions for Pre-Rinse Units

ISHER

ISHER

ISHER

BE SURE TO CHECK WITH YOUR LOCAL DEPARTMENT HAVING JURISDICTION
REGARDING BACKFLOW PREVENTION

Installation Notes:

• Be sure to shut off water supply before beginning.

• Use pipe thread sealant such as PST on all threaded joints.

• Check the packaging for missing items BEFORE beginning installation. If items are missing, contact your
supplier.

Tools Required for Installation

• Medium Sized Crescent Wrenches

• Pipe Thread Sealant

• Phillips Screwdriver

• 7/16” Drill Bit

• 1/8” Allen Wrench

Installation Instructions

1. Insert the gasket into the groove on the concentric. Making sure the gasket is in place, loosely mount the con­centrics and fl ange onto the control valve body.

2. Mount the small riser to the control valve body using thread sealant. Screw the add-on faucet to the other end
of the small riser, again using thread sealant.

3. Mount control valve body to the backsplash by inserting the concentrics through the backsplash and attach­ing slip joints. Attach elbows or supply lines and tighten concentrics. Be sure to use pipe thread sealant on all
threads.

4. Mount the pipe to hose adapter to the enclosed riser using thread sealant. Mount the other end of the riser to
the female outlet of the add-on body.

5. If no wall bracket is to be installed, proceed to Step 6, otherwise do the following:

a. Locate and drill a Ø7/16” hole in the wall directly behind and about 3/4 the way up the riser pipe.
b. Loosely attach the front and back of the pipe clamp onto the riser pipe.
c. Hold the wall bracket fl ange against the wall, centered with the hole. Use the wall screws and a screw driver

to mount the fl ange to the wall.

d. Slide part, but not all, of the wall bracket rod non-threaded end fi rst through the center hole of the fl ange and

into the wall.

e. Align the rod with the pipe clamp and thread the rod into the pipe clamp. Be sure the rod is level by adjusting

the pipe clamp position.

f. Once level, fi x the rod in place by tightening both the set screw located in the fl ange and the pipe clamp

screws.

6. Slip the hose hook over the pipe to hose adapter. Using thread sealant and a crescent wrench, thread the SS
hose into the pipe to hose adapter.

7. Install gooseneck spring by slipping SS hose through the spring. Spring will fi t over adapter which holds it in an
upright position. Note: Be sure spring is installed as shown. DO NOT INSTALL SHORT BEND DOWN.

8. Fit one of the handle gaskets inside the outlet of the insulated handle and mount the spray valve onto it.

9. Fit the other handle gasket inside the inlet of the insulated handle and mount the handle onto the SS hose. If
installing backfl ow preventer, attach it between the SS hose and insulated handle. Be sure that gaskets are
used on both sides of the backfl ow preventer

10. If installing a brush, do so by pressing brush into the bumper of the spray valve until secure.

11. To install swing spout to add-on faucet, apply o-ring lube to the o-rings on the swing spout. Make sure the

white snap ring is in place before mounting the swing spout. Mount the swing spout and tighten the swing
spout nut onto the add-on faucet spout outlet.

12. Turn on water supply and check for leaks.

1

Gasket

Concentric

Flange

3

Slip Joint

8”

Ø 7/8”

5 6

Excess Rod Length Trim to Fit

Pipe

Clamp

[203.2 mm]

(optional)

Wall

Wall Screw

Set Screw

2

Apply Thread
Sealant

4

Apply Thread

Sealant

Apply Thread Sealant

Riser Pipe