.75” GHT Female
(19.05mm)
Remove rubber end piece to
expose .75” threaded male
hose for attaching accessories.
.75” GHT female inlet
N2F48
A
B
1
2
3
6
7
4
4
5
5
4
1622 Browning Irvine, CA 92606-4809 Phone: 949.474.0777 Toll Free: 800.626.2117 Fax: 949.474.1191 www.columbiasinks.com email: [email protected]
©2013 Columbia Products
INDUSTRIAL SPRAY FOAMER/SANITIZER
COLUMBIA SPECIFICATIONS MODEL N2F48
Trouble Shooting Guide
Problem
Possible Cause
Remedy
1. Unit does not draw a
concentrate
a. Clogged suction tube strainer
b. Metering tip orifice obstructed
c. Water pressure too low
d. Mineral deposits in barrel of foamer
e. Clogged water inlet
a. Clean or replace
b. Rinse tip or replace: Do not attempt to clean as it may alter size of orifice
c. Minimum 25 PSI required
d. Back flush unit. Remove container, suction in tube and metering tip. Put finger over barrel
opening. Apply minimal water pressure through garden hose at nozzle of barrel to be
flushed. Descale foamer by soaking in weak descaling solution.
e. Clean or replace strainer. strainer (low water flow)
2. Weak foaming action
a. Clogged water inlet strainer
b. Water pressure too low
c. Water temperature too high
a. Clean or replace
b. Minimum 25 PSI required
c. Use lower temp water source. (Concentrate flow decreases above 140º F water)
If above steps fail to produce good concentrate draw and/or foaming action, replace lid assembly. See component chart previous page.
Replacement Parts
Part No.
Decription
1
N2
Insulated Water Nozzle
2
N2FC Coupler
A
N2F48L Replacement Foamer Lid kit
3
Foamer Lid
4
Suction Tube (6”)
5
Foot Strainer
B
N2FS4L Replacement Sanitizer Lid Kit
6
Sanitizer Lid
4
Suction Tube (6”)
5
Foot Strainer
7
N2FM
Meetering Tips (15 qty.)
Model N2F48L – Foamer Lid
Model N2FS4L – Sanitizer Lid