RIDGID KJ-3100 - Manual (Page 13)

KJ-2200/KJ-3100 Water Jetting Machines
11
pressures. Make sure the nozzle orifices are clear and
open. See Jetter Nozzle Selection Chart.
If using the RR3000 nozzle for drains larger than 6” /
152 mm and up to 9” / 229 mm, the extension must
be used. For drains 6” / 152 mm and smaller, no ex-
tension is needed. If needed, firmly hand tighten the
extension to the RR3000 – do not over tighten. Us-
ing the RR3000 nozzle in a line larger than 6” and up
to 9” / 152 mm and up to 229 mm without an exten-
sion, or in lines larger than 9” / 229 mm may allow
the nozzle to change direction in the drain, exit at
the user and cause serious injury (Figure 12).
9. Firmly hand tighten the nozzle to the end of the hose –
do not over tighten. Over tightening the nozzle can
damage the nozzle and cause poor performance.
10. Insert the hose with nozzle attached into the drain
and open the inlet supply valve. Confirm that water
flows freely through the nozzle and close the inlet
supply valve.
Figure 12 – RR3000 Nozzle with Extension
Extension
K
J-2200
Thread Size, inch / mm 1 /
8
/ 3,2 NPT 1 /
4
/ 6,4 NPT
Hose Size (Inside Diameter), inch / mm 1 /
8
& 3 /
16
/ 3,2 & 4,8 1 /
4
/ 6,4
Hose Size (Outside Diameter), inch / mm 3 /
16
& 1 /
4
/ 4,8 & 6,4 1 /
2
/ 13
Features three reverse jet thrusts for maximum propulsion to jet long distances. Use this nozzle
for most applications.
H-61 H-71
Uses three jet thrusters in reverse plus one jet pointed forward to penetrate solid grease or sludge
blockages. The forward jet blasts a small hole in the blockage for the nozzle to follow. It is also
very effective when jetting ice blockages.
H-62 H-72
Use the drop head to help negotiate difficult bends. This nozzle has three reverse jet thrusts. H-64
Use the spinning nozzle to clean grease and similar blockage from drain. H-65 H-75
Applications
Pipe Size
inch / mm
Nozzle Size
inch / mm
Hose Size (ID)
inch / mm
Hose Size (OD)
inch / mm
K
J-2200
Bathroom sinks, urinals, and small lines. 1 1 /
4
- 2 / 32 - 50 1 /
8
/ 3,2 NPT 1 /
8
/ 3,2 3 /
16
/ 4,8
Kitchen sinks, laundry tubs and stacks, clean-outs, and
vents.
2 - 3 / 50 - 76 1 /
8
/ 3,2 NPT 3 /
16
/ 4,8 1 /
4
/ 6,4
Shower and floor drains, lateral lines, and grease traps. 3 - 4 / 76 - 101 1 /
4
/ 6,4 NPT 1 /
4
/ 6,4 1 /
2
/ 13
Lateral and main lines. 4 - 6 / 101 - 152 1 /
4
/ 6,4 NPT 1 /
4
/ 6,4 1 /
2
/ 13
K
J-3100
Stacks, clean-outs and vents. 2 - 3 / 50 - 76 1 /
8
/ 3,2 NPT 3 /
16
/ 4,8 1 /
4
/ 6,4
Floor drains, lateral lines, and grease traps. 3 - 4 / 76 - 101 1 /
4
/ 6,4 NPT 3 /
8
/ 9,5 5 /
8
/ 16
Lateral and main lines. 4 - 10 / 101 - 250 1 /
4
/ 6,4 NPT 3 /
8
/ 9,5 5 /
8
/ 16
JETTER HOSE SELECTION CHART
JETTER NOZZLE SELECTION CHART