Φ250 All-in-One Vacuum Sizing Water Tank

— The command center behind “one-pass forming” for thick-walled pipes

1) Product Description

This isn’t a simple “dip tank”; it’s the first “boot camp” right after the die head for thick-walled pipes:

• A 200 °C melt exits the die and is “rounded and pressed” within 0.5 s in the high-vacuum zone;

• It then enters a waterfall curtain and completes rapid cooling from melt to solid in 30 s;

• Full 304 stainless steel construction ensures 10 years with no major overhaul.

Thick-walled HDPE water pipes, SDR11 gas pipes, and PPR hot/cold water pipes—all handled by one machine.

2) Product Advantages

1. Round and rigid even when thick
   Dual, independently adjustable vacuum zones: -0.08 MPa upfront for roundness, -0.03 MPa downstream to relieve internal stress. For Φ250 × 22 mm thick-walled pipes, roundness deviation ≤0.2 mm—QC passes on first inspection.

2. 38% energy savings, 30% quieter
   VFD vacuum pumps + DC spray pumps working in tandem save electricity versus gear-pump solutions—about 48,000 RMB per year; overall noise ≤68 dB, no more shouting on the shop floor.

3. 3-minute size changeover
   Quick-release vacuum chambers + hinged tank lid. Replace die and sizing sleeve in just 3 minutes—small-batch orders on demand.

4. Export-grade anti-rust
   Electropolished body + nano passivation. 1000 h salt spray with no rust spots—confident “bare-run” in coastal factories.

5. Zero dead water, no cleaning needed
   3° sloped bottom + large-bore quick drain valves. Water change in 60 seconds—no residue, no odors; suitable for direct online production of medical-grade tubing.

3) Core Features

• Honeycomb spray plate: 0.8 mm laser-perforated; ≥95% water curtain uniformity; no cold spots, no water marks on the pipe wall.

• Magnetic filter basket: 304 stainless perforated; one-second removal; no recirculation of debris; triples pump lifespan.

• Foolproof smart screen: Real-time curves for vacuum, water temperature, and flow; auto-alarm at 5% deviation with push notifications to your phone.

• Plug-and-connect: Standard Ethernet port for ERP/MES integration; one-click dispatch from order to process parameters.

4) Field Applications

5) Hardcore Specifications

6) Global Delivery

• Packaging: Vacuum-moisture barrier alu-plastic film → fumigated wooden crate → anti-collision pearl cotton; withstands 1.2 m drop without deformation.

• Lead time: 15 days for standard specs; 25 days for custom; FOB/CIF/DDP available.

• Documentation: Manuals in English/Russian/Spanish + USB with HD commissioning videos; on-site technicians get up to speed in 30 minutes.

7) Voices from Users

• Shandong ×× Pipe (HDPE water supply)
  “We used to rework 26 mm thick walls every day. With this tank, roundness stays within 0.2 mm. We cut 35 tons of scrap a year—300,000 RMB straight to the bottom line!”

• Egypt Agro Drip (drip irrigation project)
  “With 40 °C day–night swings in the desert, the equipment ran two years with zero rust. Vacuum still at –0.07 MPa. The boss ordered two more lines on the spot.”

• Jiangsu ×× Medical (cleanroom)
  “Water change done in 1 minute; microbiology passed at first go. Saves 2 hours of cleaning versus our old European model.”

  
  

▏Product Photos