
MTM Hydro Inc.
rinse with clear water after use
components and accessories for high pressure cleaners and car wash industry
7430 Washington Ave. So. - Eden Prairie, Minnesota 55344
phone 952.746.4825 - 866.MTM.4020 - fax 952.746.4829 - 866.MTM.4021
USER MANUAL
FOAM JET KIT – Part Number 14.0289
Technical data:
Product preparation
1) Properly assembly one of the following nozzles (supplied with the kit) on the base of your pressure washer rating :
o Part # 36.0227 S.Steel nozzle Ø1,25mm – 3.5 for 3000 psi Pressure Washers
o Part # 36.0235 S.Steel nozzle Ø1,50mm – 5.0 for 4000 psi Pressure Washers
o Part # 36.0236 S.Steel nozzle Ø1,70mm – 6.5 for 5000 psi Pressure Washers
2) Screw the Foam Jet inlet
into the outlet of your
pressure washer (gun,
lance, hose etc.)
max Pressure 5000 psi
max Temperature 140 °F
max Flow 5.6 USgpm
3) Put the end of the suction hose with filter into your
chemical container.
4) Take the suction hose and push the
open end of the hose onto the brass
hose barb.
5) Make sure that the shut off valve is in the
OFF position before you begin using the
tool.
Product use:
With the pressure washer on, you can now apply chemicals by turning the shut off valve to the ON position (picture1); please consider that with the total
opening of the shut off valve, the suction is around 0.26 USgpm.
Turning the upper handle (picture 2) you can regulate the air, water and chemical mix, in order to adjust the foam density.
Turning the outlet handle you can go from a fan-jet (picture 3) to a pin-jet (picture 4).
picture 1
picture 2
picture3 picture4
every day to kee
and grant smooth functioning
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update: Feb. 23, 2009 Page 1 di 2

Exploded view and components list
Pos. Q.ty Part Number Description
1 1 37.0219 Outlet handle
2 2 38.0121 Screw M3x5
3 1 37.0217 Deflector
4 2 36.0140 Pin 3x8
5 1 36.0138 S.Steel direct/fan plate
6 1 35.0289 Deflector coupling
7 1 36.0226 Stainless steel filter
8 1 39.0016 O-ring 2062
9 1 35.0290 Middle body
10 1 39.0321 O-ring 2087
11 1 39.0014 O-ring 2050
12 1 - Air intake mechanical part
12a 1 38.0115 Screw M5x20
12b 1 37.0154 Upper handle
12c 1 37.0156 Upper handle holder
12d 1 35.0296 Plunger nut
12e 1 39.0144 O-ring 2031
12f 1 35.0295 Plunger washer
12g 1 35.0294 Plunger
12h 1 35.0293 Plunger coupling
13a 1 36.0227 S.Steel nozzle 1.25 mm – 3.5
13b 1 36.0235 S.Steel nozzle 1.5 mm – 5.0
13c 1 36.0236 S.Steel nozzle 1.7 mm – 6.5
14 1 35.0291 Brass central body
15 1 24.0372 Hose barb 6 mm ¼ BSP
16 1 41.0340 31’ Suction hose
17 1 20.0089 Shut off valve
18 1 41.0341 3’ Suction hose
19 1 23.0002 Plastic chemical filter
WARNING
When using this product always exercise basic safety precautions, including the following:
o The FOAM JET KIT must be properly installed in accordance with the installation instructions provided.
o This is a high pressure spraying system tool; water and chemicals under high pressure, can cause severe injury if
not properly used. To prevent injury, do not point the product at any part of your body or at any other person when in
operation; the pressure from your machine can cut skin and cause burns. Keep all persons away from the pressure
washing machine and the spray area of the product.
o Make sure that the product is securely connected to your pressure washer machine.
o Do not climb on ladders when using this tool.
o If water should stop flowing from the product, turn unit off immediately; make sure all pressure is off of the pressure
washing hose and gun before you disconnect the tool.
o Always follow OSHA regulation when using a pressure washer.
o Always use genuine MTM Hydro INC parts for replacement
MTM Hydro INC ASSUMES NO LIABILITY IN CLEANING OR CHEMICAL APPLICATIONS WITH OR WITHOUT USING THE FOAM
JET KIT
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update: Feb. 23, 2009 Page 2 di 2