304 Stainless Steel Vacuum Sizing Water Tank — Redefining Pipe Extrusion Standards

Product Profile

This is not “just a water tank,” but a precision system that “sets the shape” of freshly extruded, heat-laden soft pipes. The entire unit is made from food-grade 304 stainless steel with one-piece bend forming, eliminating spliced welds that harbor contaminants. Dual-layer honeycomb spray + segmented vacuum instantly “calm” PVC/PE/PPR pipes with Φ20–250 mm while preserving perfect roundness. With a touch-screen to call up recipes, switching pipe sizes takes just 5 minutes for a truly “seamless changeover.”

Key Advantages

1. Corrosion-Resistant Evolution: Electrolytic polishing + nano passivation on the tank surface. Salt spray test ≥1000 h. Runs bare even in coastal plants.

2. Halved Energy Consumption: Variable-frequency vacuum pumps + DC spray pumps. 38% less power than conventional models—payback within one year.

3. Zero Dead Water Design: Sloped bottom + quick-drain valves. Water change <60 s, preventing biofilm contamination; suitable for direct online production of medical-grade tubing.

4. Intelligent and Quiet: Closed-loop control of vacuum, water temperature, and flow. Operating noise ≤68 dB—no shouting required.

5. Modular Mobility: Caster-mounted with quick couplings. Production line reconfiguration is as simple as snapping blocks together.

Feature Details

• Dual-Zone Independent Vacuum: High vacuum upfront for sizing, low vacuum downstream to relieve internal stress; roundness deviation ≤0.2 mm.

• Waterfall Curtain Cooling: 304 stainless wide-angle spray nozzles with 360° coverage—no cold spots, no water marks.

• Magnetic Snap-In Filter Basket: One-second removal, no backflow of debris, triples pump lifespan.

• Smart Poka-Yoke: Auto-alarm when parameters deviate by 5% and push alerts to your phone—rest easy on night shifts.

• Full-Penetration Welded Structure: Load-bearing beam integrated with the tank; fully filled can bear 3 t; no deformation during forklift handling.

Application Scenarios

• Water Supply and Drainage Pipes: Municipal water transfer and building hot/cold water pipes; glossy inner/outer walls; flow capacity up by 8%.

• Cable Conduits: PVC cable pipes with blemish-free surfaces; smooth wire pulling; downstream cabling efficiency up by 30%.

• Agricultural Drip Irrigation: Stable dimensions for PE pipes; zero-leakage seals at joints; the ace for saving water and boosting yield.

• Medical Tubing: Complies with GMP cleanroom requirements; supports DI water circulation; meets stringent standards for single-use infusion tubing.

• Industrial Stacks: High-temperature PPR exhaust pipes; post-vacuum sizing straightness ≤1 mm/m; installation without on-site straightening.

Shipping and Delivery

• Export-Grade Packaging: Moisture-proof alu-plastic film + fumigated wooden crate + anti-collision pearl cotton; withstands 1.2 m drops.

• Global Delivery: FOB Shanghai, CIF, or DDP. Standard specs in stock for 15-day delivery; customized in 25 days.

• Included in Crate: Operation manuals in English/Russian/Spanish + USB video tutorials—on-site technicians can learn instantly.

Technical Specifications

• Applicable Pipe Diameter: Φ20–250 mm

• Tank Length: 6000 mm (can be 3 m + 3 m modular)

• Vacuum Pumps: 5.5 kW × 2, VFD

• Circulation Pumps: 5.5 kW × 2, multistage centrifugal

• Vacuum Range: -0.03 ~ -0.08 MPa

• Temperature Control Accuracy: ±1 °C

• Power Supply: 380 V/50 Hz (optional 440 V/60 Hz)

• Machine Weight: 2200 kg

• Overall Dimensions: 6200 × 1200 × 1600 mm

Real User Feedback

• Shandong ×× Pipe (PVC drainage pipe): “After replacing the old line with this tank, wall thickness deviation dropped from 1 mm to 0.15 mm. We scrapped 30 tons less a year—that’s pure profit!”

• Egypt Agro Drip (PE drip irrigation): “With a 40 °C day-night temperature swing in the desert, the system has run two years without rust. Vacuum is still at -0.07 MPa. The boss is adding two more lines.”

• Jiangsu ×× Medical (PP catheter): “In a cleanroom, water change done in 60 seconds. Microbiological tests passed on the first try—much easier than our old European unit.”

  
  

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