
GENUINE GRACO PARTS AND ACCESSORIES
15U955 Injection Kit
For ProMix® 2KS Proportioners using Dynamic Dosing
Important Safety Instructions
Read all warnings and instructions in the ProMix 2KS 
installation and operation manuals. 
Save those instructions.
Ref. Part No. Description Qty.
1 n/a O-RING, housing 2 
2 15U936 RESTRICTOR, injection; .020 1 
3 15U937 RESTRICTOR, injection; .030 1 
4 15U938 RESTRICTOR, injection; .040 1 
7 15U939 RESTRICTOR, injection; .070 1 
9 n/a CAP, injection 1 
10 n/a O-RING, integrator base 1 
11 n/a O-RING, screw 2
Optional restrictor sizes 5, 6, and 8 are available separately. See 
ProMix 2KS installation manual.
1
Remove parts from housing (H), following instructions in 
ProMix 2KS installation manual. Rotate housing 180°. 
2
Install one large o-ring (1) and cap (9) in housing (H).
3
Select desired restrictor (2, 3, 4, 7) and install in base (K).
4
Assemble small o-ring (10), restrictor and base, large o-ring 
(1), and plug (J) as shown.
5
Install setscrews and o-rings (11) in housing, with long 
setscrew (S) at front.
6
Screw static mixer (SM) into cap (9). Install fitting (D) on 
static mixer tube and secure with nut (N). 
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
406715 Rev, B 01/2011 
Original instructions. This manual contains English. 
Copyright 2008, Graco Inc. is registered to ISO 9001
H
1
S
5
6
SM
6
6
11
N
D
406715B
J
4
1
4
K
4
3
2, 3, 4, 7
10
4
1
2
9
2
TI13360b
ENG
3