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¾"-8" MANUAL PIPE GROOVER (TWG-11A)
Manual groover is designed for some special situation, especially on pipe maintenance. Sometimes, the pipe is fixed and hard to move, manual grooving machine can be used to make groove on such fixed pipe. The grooves are formed by mechanically advancing rollers into the pipe which is supported by a main shaft. The manual grooving machine is a portable unit intended for occasional use on the job site and should not be usedfor high volume work or for production work in a pipe fabrication shop.
PRODUCT FEATURES
1. This model is one manual or power driven in-place grooving tool, it is specifically designed to be used either in place or with some Power Drives. With the appropriate adapter, the tool can work with threading machine. customers choose the corresponding methods based on the different situation.
2. This manual grooving machine is designed for 3/4inch to 8inch carbon steel pipe. It covers range of pipe diameter, to solve the pipe problem in different diameter during maintains.
3. This grooving machine is only 12.4kgs (Tool weight includes the tool housing only), it is light, so it can be handled and operated easily.
4. This grooving machine is operated using a standard 27mm deep socket and square-drive ratchet. Ratchet is known as a mechanism consisting of a pawl that engages the sloping teeth of a wheel or bar, permitting motion in one direction only. There is one switch on the ratchet which makes the motion forward or backward.
5. This manual grooving machine is equipped with two pcs support arms and one pc power drive adapter, these parts makes manual groover mount on the power drive then to be an electrical roll grooving machine.
MAJOR STANDARD PARTS
No. | Description | Quantity |
1 | Power drive adapter | One (1) |
2 | Support arms | Two (2) |
3 | Upper roller 27-48mm | One (1) |
Upper roller 60-168mm | One (1) | |
Upper roller 219mm | One (1) | |
4 | Down roller 27-33mm | One (1) |
Down roller 42-48mm | One (1) | |
Down roller 60-168mm | One (1) | |
Down roller 219mm | One (1) | |
5 | PI tape | One (1) |
6 | Adjustable ratchet with swivel Handle | One (1) |
7 | 27 mm deep socket | One (1) |
8 | Allen key S3 and S8 | One (1) |
9 | Instruction manual | One (1) |
GROOVE STANDARD
PIPE ( DIA) | A±0.8 mm | Width | Depth D+0.58 mm |
26.7 | 15.88 | 7.14 | 1.42 |
33.4-48.3 | 15.88 | 7.14 | 1.6 |
60.3 | 15.88 | 8.74 | 1.6 |
73-88.9 | 15.88 | 8.74 | 1.98 |
101.6-139.7 | 15.88 | 8.74 | 2.11 |
141.3 | 15.88 | 8.74 | 2.13 |
152.4-168 | 15.88 | 8.74 | 2.16 |
203.2-219 | 19.05 | 11.91 | 2.34 |
TROUBLESHOOTING
Problem | Analysis | Troubleshooting |
Groover shaking and | There is some dust or rust happened on the fix points | Remove the rust and dust using steel brush |
Groover shake when move surrounded with the pipe | The pipe thickness is not even or the feeding speed is inproper | Try to change the feeding speed |
Groover slip away from the pipes | Groover has not been placed onto the right position.The end of the pipe is not smooth or inproper speed. | Try to place the groover onto the right point which close to the benchmark block. |
Groover stop moving surrounded the pipe | There is rust or dust on the inner surface of the pipe | Remove the rust and dust using steel brush |
Cacophony come out when grooving | The end of the pipe is not square.Too much friction with the benchmark block. | Cut the pipe ends squarely. |
¾"-8" MANUAL PIPE GROOVER (TWG-11A)
Manual groover is designed for some special situation, especially on pipe maintenance. Sometimes, the pipe is fixed and hard to move, manual grooving machine can be used to make groove on such fixed pipe. The grooves are formed by mechanically advancing rollers into the pipe which is supported by a main shaft. The manual grooving machine is a portable unit intended for occasional use on the job site and should not be usedfor high volume work or for production work in a pipe fabrication shop.
PRODUCT FEATURES
1. This model is one manual or power driven in-place grooving tool, it is specifically designed to be used either in place or with some Power Drives. With the appropriate adapter, the tool can work with threading machine. customers choose the corresponding methods based on the different situation.
2. This manual grooving machine is designed for 3/4inch to 8inch carbon steel pipe. It covers range of pipe diameter, to solve the pipe problem in different diameter during maintains.
3. This grooving machine is only 12.4kgs (Tool weight includes the tool housing only), it is light, so it can be handled and operated easily.
4. This grooving machine is operated using a standard 27mm deep socket and square-drive ratchet. Ratchet is known as a mechanism consisting of a pawl that engages the sloping teeth of a wheel or bar, permitting motion in one direction only. There is one switch on the ratchet which makes the motion forward or backward.
5. This manual grooving machine is equipped with two pcs support arms and one pc power drive adapter, these parts makes manual groover mount on the power drive then to be an electrical roll grooving machine.
MAJOR STANDARD PARTS
No. | Description | Quantity |
1 | Power drive adapter | One (1) |
2 | Support arms | Two (2) |
3 | Upper roller 27-48mm | One (1) |
Upper roller 60-168mm | One (1) | |
Upper roller 219mm | One (1) | |
4 | Down roller 27-33mm | One (1) |
Down roller 42-48mm | One (1) | |
Down roller 60-168mm | One (1) | |
Down roller 219mm | One (1) | |
5 | PI tape | One (1) |
6 | Adjustable ratchet with swivel Handle | One (1) |
7 | 27 mm deep socket | One (1) |
8 | Allen key S3 and S8 | One (1) |
9 | Instruction manual | One (1) |
GROOVE STANDARD
PIPE ( DIA) | A±0.8 mm | Width | Depth D+0.58 mm |
26.7 | 15.88 | 7.14 | 1.42 |
33.4-48.3 | 15.88 | 7.14 | 1.6 |
60.3 | 15.88 | 8.74 | 1.6 |
73-88.9 | 15.88 | 8.74 | 1.98 |
101.6-139.7 | 15.88 | 8.74 | 2.11 |
141.3 | 15.88 | 8.74 | 2.13 |
152.4-168 | 15.88 | 8.74 | 2.16 |
203.2-219 | 19.05 | 11.91 | 2.34 |
TROUBLESHOOTING
Problem | Analysis | Troubleshooting |
Groover shaking and | There is some dust or rust happened on the fix points | Remove the rust and dust using steel brush |
Groover shake when move surrounded with the pipe | The pipe thickness is not even or the feeding speed is inproper | Try to change the feeding speed |
Groover slip away from the pipes | Groover has not been placed onto the right position.The end of the pipe is not smooth or inproper speed. | Try to place the groover onto the right point which close to the benchmark block. |
Groover stop moving surrounded the pipe | There is rust or dust on the inner surface of the pipe | Remove the rust and dust using steel brush |
Cacophony come out when grooving | The end of the pipe is not square.Too much friction with the benchmark block. | Cut the pipe ends squarely. |
mm