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proflex wc series

d4000
proflex wc series

sku: d4000 · floor
best for: high seismic zones, airports, hospitals, convention centres, and critical infrastructure requiring large-gap coverage with multi-directional movement capacity.

Introducing the D-4000

A high-performance seismic wall expansion joint cover engineered for exceptional multi-directional movement in wall applications. Building on the proven concept of the Z 4100 floor system, the D 4000 brings advanced seismic protection to vertical surfaces. This versatile system excels in accommodating complex building movements while offering superior aesthetic flexibility through custom powder coating options. Designed to seamlessly integrate with various wall finishes, the D 4000 provides unparalleled protection and visual appeal for seismically active environments.
Multi-Directional Movement Multi-Directional Movement
Low Maintenance Low Maintenance
Water Barrier Water Barrier
Indoor / Outdoor Usability Indoor / Outdoor Usability
movement
01 — movement

seismic movement absorption

the d 4000 is engineered to handle complex multi-directional movements, ensuring the joint cover maintains its integrity and functionality even during significant seismic events. this capability is crucial for maintaining building safety and preventing damage during earthquakes. (include a video demonstration of multi-directional movement)

assembly
02 — assembly

assembly in action

this video demonstrates the assembly process, perfectly designed for easy installation for durability and aesthetics.

Low profile Design

Engineered to minimize visual impact while maximizing functionality, the D 4000 integrates smoothly with wall surfaces.
Low profile Design

Custom Powder coating

Available in any RAL color, the D 4000 can be perfectly matched to existing wall colors or used as a design element, offering unparalleled aesthetic flexibility.
Custom Powder coating

Water Barrier for External Application

The D4000 model is designed to excel in external applications, offering seamless integration with a water barrier. This innovative feature ensures superior waterproofing, making it the perfect solution for areas where water ingress is a concern. Durable and reliable, the D4000 sets a new standard for protection in challenging environments.
Water Barrier for External Application

Rubber Gaskets for Noise Dampening

Integrated rubber gaskets provide noise reduction between metal components, minimizing wear due to movement.
Rubber Gaskets for Noise Dampening

Premium Architectural Material

Constructed from high-grade aluminum, offering an optimal balance of strength, flexibility, and weight.
Premium Architectural Material

System Drawing

Technical system drawing.
System Drawing
interactive tool

gap size calculator

enter your expansion gap measurement to see if this product is right for you.

💳
20mm ≈ credit card
✌️
50mm ≈ two fingers
100mm ≈ fist width
🖐️
200mm ≈ hand span
mm
d4000 covers gap sizes from 50mm to 450mm. enter your measurement above to see the movement capacity, profile width, and whether this product handles your requirements.

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technical data

profile specifications

model name joint width (mm) height (mm) sightline (mm) movement capability (%)
d-4000-100 100 9 258 ±50
d-4000-200 200 9 408 -68/+50
d-4000-300 300 9 558 -78/+50
d-4000-350 300 9 558 -80/+90
dk-4000-100 100 9 179 -89/+25
dk-4000-200 200 9 304 -90/+25
dk-4000-300 300 9 429 -93/+25
dk-4000-350 350 9 509 -93/+48
alternatives

similar products to consider

d3200 standard
d3200
ecoglide series
seismic zones, airports, shopping malls, and large commercial buildings requiring high-movement floor joint coverage with smooth plate finish.
gap range
50 – 250mm
movement
±100%
view →
z4100 premium
z4100
profloor rm series
airports, convention centres, hospitals, and seismic zones.
gap range
50 – 450mm
movement
±100%
view →
z5000 premium
z5000
profinish series
premium commercial lobbies, luxury hotels, hospitals, and architectural interiors requiring seamless tile-finished floor joints with seismic movement.
gap range
50 – 450mm
movement
±100%
view →
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Documents & Resources

D4000 Technical Datasheet
PDF
D4000 Installation Instruction
PDF
D-4000-100
PDF
D-4000-200
PDF
D-4000-300
PDF
D-4000-350
PDF
DK-4000-100
PDF
DK-4000-200
PDF
DK-4000-300
PDF
DK-4000-350
PDF
D-4000-100
DWG
D-4000-200
DWG
D-4000-300
DWG
D-4000-350
DWG
DK-4000-100
DWG
DK-4000-200
DWG
DK-4000-300
DWG
DK-4000-350
DWG
D4000 Material Safety Datasheet
PDF
D4000 Short Specs
XLSX
SPEC.D4000
DOCX
MAXMIN.L.D4000.100-DWG
PDF
MAXMIN.L.D4000.200-DWG
PDF
MAXMIN.L.D4000.300-DWG
PDF
MAXMIN.L.DK4000.100-DWG
PDF
MAXMIN.L.DK4000.200-DWG
PDF
MAXMIN.L.DK4000.300-DWG
PDF

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