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XHV-18D Pulp Disintegrator

Product Description of XHV-18D Pulp Disintegrator

The Pulp Disintegrator (also known as a Standard Fiber Disintegrator 

or Fiber Stirrer) is specializ ed laboratory equipment that disintegrates fiber bundles into individual

fibers through high-speed rotation. It is suitable for processes such as hand sheet forming, drainability measurement, and screening sample preparation. It is widely used for the wet disintegration of various materials including pulp, synthetic fibers, and inorganic fibers.


Test Standards of XHV-18D Pulp Disintegrator

•     GB/T 24327 "Pulp - Laboratory wet disintegration - Chemical pulp disintegration"

•     ISO 5263 "Pulps - Laboratory wet disintegration - Disintegration of chemical pulps"

•     JIS P8220-1 "Pulps - Laboratory wet disintegration - Part 1: Disintegration of chemical pulps"

        •     TAPPI T 205 sp-02 "Forming hand sheets for physical tests of pulp"


Product Features of XHV-18D Pulp Disintegrator

1.   Stainless Steel Pulp Container: Resistant to strong acids and alkalis, corrosion-resistant, service life over 10 years.

      2.   Automatic Tight-Sealing Device: Easy operation, good sealing performance.

3.   Double-Layer Bearings + Water Separation Structure: Extends service life, prevents water seepage.

4.   Vertical Lifting Prevents Wastewater Overflow: Enhances safety and cleaning convenience.

                      5.   Adjustable Disintegration Cycles: Freely settable according to different pulp types,                              wide applicability.


Technical Parameter of XHV-18D Pulp Disintegrator

Parameter

Specification / Description

Beating Degree Range            4 ~ 96 °SR (Absolute drainability performance)

Container Internal Dimensions

Φ152 ±1 mm × H191 ±1 mm

Pulp Stock Consistency           0.1% - 1.2%

Container Volume

Approx. 3.0 L

Mixing Chamber Material       304 Stainless Steel, Baffles 304 Stainless Steel, resistant to strong

acids/alkalis, corrosion-resistant

Power Structure

Double-layer bearing structure with water separation layer

Bearing Protection                  Isolation membrane on the drive shaft

Motor Protection

Fully separated protection method

Pulp Base Plate Material         304 Stainless Steel anti-corrosion platform

Internal Baffle Spiral Specification

6.5 × 6.5 × 51 × 4 (Spiral structure)

Baffle Height                           Upper: 57 ±1 mm, Lower: 32 ±1 mm

Hydraulic Pressurization

Hydraulic shear 25 mm

Agitator Impeller Speed

Frequency

48.3 ±1.65 S–1

Agitation Speed

1000 ~ 4500 rpm (Steplessly adjustable)

Rotation Diameter                   φ90 mm

Pulp Container Separation Method

Vertical automatic lifting separation type

Operating System                    Integrated control: Self-developed touch screen system and

mechanical buttons

Edge Radius

R=0.8 mm

End Radius                               R=4.0 mm

Overall Dimensions (L×W×H)

450 × 265 × 395 mm

Power Supply                          220 V, 50 Hz, 400 W

Weight

42 kg


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