6 | MixRite TF-25 User Guide
Subject Check
Solution
MixRite does not draw
additive.
The suction filter is blocked. Clean the filter.
Dismantle the pump unit
and check if the suction
seal is defective.
Replace the suction seal.
The non-return valve is
defective.
Replace the non-return
valve.
MixRite makes
scratching noises.
Check if there is liquid in the
additive container.
Add liquid to the container.
Check if the suction pipe is
immersed and not folded.
Straighten or change the
pipe.
Check suction filter to see
if it is blocked and if it is
immersed in the additive
tank.
Clean and rinse suction
filter.
Fill liquid into tank to cover
filter.
Water flowing back
into additive container.
Check valve. Clean or replace the
check valve.
5. SPARE PARTS
5.1 MIXRITE TF-25 STD Model
Cat. No. Kit #
%
Seal Suction
Piston
Suction
Tube
Check
Valve
Cylinder Motor
282301X00XX
282401X00XX
282501X00XX
0.1%-1% 35000000008 35000000019 35000000049
35000000022
35000000009 35000000005
282302X00XX
282402X00XX
282502X00XX
0.3%-2.5%
35000000002 35000000020 35000000049 35000000022 35000000011 35000000005
282305X00XX
282405X00XX
282505X00XX
1%-5.5% 35000000003 35000000021 35000000049 35000000004 35000000012 35000000005
Recommended sets
per dosing pump 100/100 5/100 10/100 10/100 10/100 5/100