Welbilt Multiplex WBK10X, Instruction Sheet

4 of 32

Part Number 020006830  04/23/2018

Subject: Installation Procedure Model WBK10X Water Booster Pump

INSTALLING  TO A SUPPORT STAND

NOTE: This water booster pump can either be mounted 

to the side or on the inside of the support stand. The 

method of mounting is the same for either application. The 

following instructions cover the side mounting. This stand 

is factory assembled to mount the water booster pump on 

the left-hand side of the support stand. However, the water 

booster can be mounted on the right-hand side by moving 

the channel to that side.

,

Caution

If the system has a plate style water filter, it MUST be 

mounted to the right-hand side.

1.  Locate the mounting hardware supplied with the 

support stand: three (3) 1/4"-20 x 1/2" carriage bolts, 

two (2) 1/4"-20 x 1/2" hex screws (not supplied), five 

(5) 1/4"-20 locking nuts, and the J-channel mounting 

plate, (supplied with the water booster). The J-channel 

mounting plate will later be mounted to the water 

booster pump.

2.  With the hook end of the J-channel towards the floor, 

mount the channel to the top portion on the side of 

the stand.

3.  Fasten the channel with three (3) 1/4"-20 x 1/2" carriage 

bolts and 1/4"-20 locking nuts. Tighten all bolts 

completely.

4.  By lifting the back edge of the panel above the channel 

and hooking it on the lower edge of the J-channel, 

place the water booster pump panel on the J-channel.

5.  Attach the lower edge of the water booster pump 

panel to the channel on the support stand with two 

(2) 1/4"-20 x 1/2" hex screws and 1/4"-20 locking nuts. 

Tighten the screws and nuts completely.

6.  Complete the remaining installation using the 

instructions supplied with the water booster pump.

NOTE: Installer must fit/install a back flow prevention device 

compliant with local water regulations in incoming water 

supply line.

Booster 

Splash Guard

J-Channel 

Mounting 

Bracket

Model WBK10X 

Water Booster 

Pump

Multiplex 

Support 

Stand

Mounting Screws & Nuts 

(supplied with support stand)

Figure 3

BEFORE INSTALLING THE WATER BOOSTER PUMP

Incoming 

Water 

Supply

Coarse 

Filter

Filter

Accumulator Tank 

(optional)

Regulator 

0.379 MPa 

(3.79 bar) 

(55 psi)

Beverage Unit

To 

Dispenser

Figure 4

AFTER INSTALLING THE WATER BOOSTER PUMP

Beverage Unit

To 

Dispenser

Water 

Booster 

Pump

Regulator 

0.379 MPa 

(3.79 bar) 

(55 psi)

Accumulator Tank 

(optional)

Filter

Coarse 

Filter

Backflow 

Preventer

Incoming 

Water 

Supply

Figure 5