1. Introducció
This manual provides detailed instructions for the safe and effective use of the VALUE Manual Hydraulic Pipe Expander, available in VHE-29D and VHE-42D models. This tool is designed for expanding copper and aluminum tubes, making it an essential device for air conditioning and refrigeration system installations and repairs. Please read this manual thoroughly before operation to ensure proper usage and to prevent damage to the tool or injury.
2. Instruccions de seguretat
- Always wear appropriate personal protective equipment (PPE), including safety glasses and gloves, during operation.
- Ensure the workpiece is stable and secure before beginning any expansion.
- Do not use the tool for purposes other than its intended use (expanding copper and aluminum pipes).
- Mantingueu les mans i els dits allunyats de les peces mòbils durant el funcionament.
- Store the tool and its accessories in the provided case in a dry, clean, and secure location, out of reach of children.
- Inspect the tool for any damage or wear before each use. Do not operate a damaged tool.
3. Components del producte
The VALUE Manual Hydraulic Pipe Expander kit typically includes the following components:
- Hydraulic Pipe Expander Tool (main unit)
- Various sizes of Expansion Heads (dies)
- Pipe Cutter (Vtc-32 for VHE-29D, Vtc-42 for VHE-42D)
- Trimming Knife (vtt-5)
- Durable Plastic Tool Box (double-layer structure, fully enclosed, made of engineering ABS material)
4. Especificacions
| Característica | VHE-29D Model | VHE-42D Model |
|---|---|---|
| Model de producte | VHE-29D | VHE-42D |
| Accessoris del producte | Vtc-32 cutter (4-32mm), vtt-5 trimming knife | Vtc-42 cutter (4-42mm), vtt-5 trimming knife |
| Expansion Head Sizes | 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8" | 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8" |
| Àmbit d'aplicació | Copper pipe, aluminum tube, hard tempered pipe | Copper pipe, aluminum tube, hard tempered pipe |
| Pes aproximat | 3.0 kg (for the main tool, kit weight may vary) | 3.0 kg (for the main tool, kit weight may vary) |
5. Configuració
- Desembalar: Traieu amb cura tots els components de la caixa de transport.
- Inspeccionar: Check all parts for any signs of damage or missing components.
- Select Expansion Head: Choose the appropriate expansion head size for the pipe you intend to expand.
- Attach Expansion Head: Securely screw the selected expansion head onto the hydraulic expander tool. Ensure it is tightened firmly to prevent slippage during operation.
6. Funcionament
Follow these steps to properly expand a pipe using the hydraulic expander:
- Preparar la canonada: Cut the pipe to the desired length using the provided pipe cutter. Use the trimming knife to deburr the edges of the pipe to ensure a smooth, clean opening.
- Insereix tub: Insert the end of the pipe into the securely attached expansion head. Ensure the pipe is seated correctly and straight.
- Expand the Pipe: Repeatedly press the handle of the hydraulic expander tool. With each press, the expansion head will gradually enlarge the pipe opening. Continue until the pipe reaches the desired expanded diameter.
- Pressió d'alliberament: To release the expanded pipe, locate the release knob (often a white knob near the top of the tool, as shown in the video and images). Turn this knob to release the hydraulic pressure, allowing the expansion head to retract and the pipe to be removed.
- Treure la canonada: Carefully remove the expanded pipe from the tool.
7. Manteniment
- Neteja: After each use, wipe down the tool and all accessories with a clean, dry cloth to remove any debris or residue.
- Lubricació: Periodically apply a small amount of machine oil to the moving parts of the hydraulic mechanism and the threads of the expansion heads to ensure smooth operation and prevent rust.
- Emmagatzematge: Always store the tool and its components in the original plastic carrying case. The case features a double-layer structure and full mold pressing to protect components from rubbing and damage during transport and storage. Store in a cool, dry place.
- Inspecció: Regularly check for any signs of wear, loose screws, or damage to the hydraulic system. Address any issues promptly.
8. Solució De Problemes
- Tool not expanding pipe: Ensure the expansion head is correctly attached and the pipe is properly seated. Check if the hydraulic fluid level is adequate (if applicable, consult a professional for hydraulic system maintenance).
- Dificultat alleujadaasing pipe: Ensure the release knob is fully turned to disengage the hydraulic pressure. If still stuck, gently wiggle the pipe while turning the knob.
- Uneven expansion: Ensure the pipe is cut cleanly and deburred. Make sure the pipe is inserted straight into the expansion head.
- Força excessiva necessària: Ensure the tool is properly lubricated. If working with harder materials, ensure the tool is rated for that material.
9. Consells d'usuari
- Understanding the Release Mechanism: Some users might find the release mechanism confusing initially. The tool uses a knob to release the hydraulic pressure. After expanding the pipe, turn this knob to retract the expansion head and free the pipe. It's not a simple button press for release.
- Clean Cuts are Key: Always ensure your pipe cuts are clean and free of burrs. This prevents damage to the expansion heads and ensures a smooth, even expansion.
- Practice on Scrap: If you are new to using a hydraulic pipe expander, practice on a scrap piece of pipe first to get a feel for the tool and its operation.
10. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the manufacturer. Keep your purchase receipt as proof of purchase for any warranty claims.
