Iwata W-400 WB Spray Gun & Gravity Cup

Description

Anest Iwata W-400 WB Spray Gun – Premium Performance, Exceptional Value

The W-400 WB delivers outstanding spray performance at an accessible price, making it a top choice for professional refinishers who demand consistent results. Built on the trusted W-400 platform, this model features patented Split Nozzle™ Technology, ensuring superior atomisation and exceptionally flat finishes for both basecoat and clearcoat applications.

Renowned for its lightweight, ergonomic design, the W-400 WB is one of the most comfortable and well-balanced spray guns on the market, ideal for long days in the booth.

Key Features:

• Split Nozzle™ Technology
  Unrivalled atomisation and a perfectly formed fan pattern every time.

• Smooth, Responsive Trigger Action
  Provides a soft, controlled pull for precise spraying.

• Lightweight & Ergonomic Design
  Reduces fatigue and improves handling, especially during extended use.

• Minimal Maintenance
  No baffles, O-rings, or internal seals required—reducing potential failures and spare part costs.

• Efficient Base & Clearcoat Performance
  Up to 25% material savings with optimised atomisation and application.

• Fast, Consistent Application
  Uniform droplet size and even distribution for smooth, high-quality finishes with high transfer efficiency.

WB1 vs WB2 Air Cap – What Sets Them Apart?

WB1 Air Cap

• Designed with split‑nozzle pre‑atomisation technology, offering exceptional fine atomisation.

• Provides a profile that is soft and gentle, especially ideal for basecoat applications where ease of control and smoothness are key. It ensures high transfer efficiency—well above 65%

• Typical specs

  • Air Pressure @ Gun Inlet: ~1.8 bar

  • Air Consumption: ~230 l/min

  • Fluid Output: ~120–170 ml/min

  • Fan Pattern Width: ~260–300 mm (depending on nozzle size)

WB2 Air Cap

• Features the same split‑nozzle technology, but optimized for a larger, flatter, and thinner spray pattern. This offers more even paint distribution and improved material efficiency.

• Typical specs

  • Air Pressure: ~1.8 bar (gun inlet)

  • Air Consumption: ~390 l/min

  • Fluid Output: ~140–250 ml/min

  • Fan Pattern Width: ~300–340 mm depending on nozzle size

Quick Comparison Table

Summary

• WB1 is ideal for delicate basecoat application, with gentler atomisation and lower air usage—great when precision and softness matter.

• WB2 delivers increased throughput and broader patterns, perfect for tasks requiring wider, thinner, and faster coverage without sacrificing finish quality.