Pre-Operation Inspection; Specifications - RIDGID HB382 User Manual

Hydraulic Pipe Bender
Specifications (continued)
Operating Temperature: 14°F to 122°F (-10°C to 50°C) (See Maintenance Section for more information.)
All benders come with appropriate formers and corner supports for the size range, and are packaged in a reusable
wooden crate. Formers are for pipes to EN10255 and equivalent as listed below:
Former
Nominal Pipe Size
Catalog
No. Inch
37218 1/4"
37223 3/8"
37228 1/2"
37233 3/4"
37238 1"
37243 1 1 / "
4
37248 1 1 / "
2
37253 2"
37258 2 1 / "
2
37263 3"
* Bend radius to centerline of pipe.

Pre-Operation Inspection

WARNING
Before each use, inspect your pipe bender and cor-
rect any problems to reduce the risk of serious
injury from electric shock, crushing injuries and
other causes and prevent machine damage.
1. If an electric bender, make sure the ON/OFF switch
is in the OFF ( ) position and the power cord is un -
plugged.
2. Clean any oil, grease or dirt from the pipe bender,
including the handles and controls. This allows better
inspection of the pipe bender and helps prevent the
pipe bender or control from slipping from your grip
during use.
3. Inspect the bender for:
• Hydraulic leaks. Check the hydraulic fluid level and
adjust as needed (see Maintenance Section) .
• Any broken, cracked, bent, missing, misarranged or
binding parts or any other condition that may pre-
vent the safe and normal operation of the bender.
6
Pipe O.D. Wall Thickness
MIN
Inch mm
Inch mm
0.540 13,5 0.08 2,2
0.675 17,2 0.09 2,3
0.840 21,3 0.10 2,6
1.050 26,9 0.10 2,6
1.315 33,7 0.13 3,2
1.660 42,4 0.13 3,2
1.990 48,3 0.13 3,2
2.375 60,3 0.14 3,6
2.875 76,1 0.14 3,6
3.500 88,9 0.16 4,0
** See description for more information.
Bend Radius*
MAX.
Inch mm
Inch mm
0.16 4 2.36 60
0.16 4 1.77 45
0.16 4 1.97 50
0.16 4 3.15 80
0.20 5 4.33 110
0.20 5 5.31 135
0.20 5 6.10 155
0.22 5,5 8.66 220
0.28 7 12.60 320
0.30 7,6 15.35 390
• Cracks or breaks in the formers and corner sup-
ports.
• Inspect the power cord and plug for damage or
modification, such as cuts or a missing ground
plug.
• Presence and legibility of the warning label. See
Figure 5A and 5B.
If any issues are found during the inspection of the
bender, do not use until those issues have been
corrected.
Figure 5A – Warning Label (Manual)
Weight
Pipe**
lbs kg Type/Standard
2.2 1 EN10255, ASTM A53
1.8 0,8 EN10255, ASTM A53
2.4 1,1 EN10255, ASTM A53
4.0 1,8 EN10255, ASTM A53
4.0 1,8 EN10255, ASTM A53
4.6 2,1 EN10255, ASTM A53
9.5 4,3 EN10255, ASTM A53
14.4 6,5 EN10255, ASTM A53
38.5 17,5 EN10255, ASTM A53
59.9 27,2 EN10255, ASTM A53