HALANSM® HLN-V4335 swirl gas cap V4335 .11.833.101.155 for Kjellberg FineFocus 800/900/160 Plus, PB-S77/PB-S80. Copper 3.5mm bore, dry cutting, clean cuts.
HLN-V4335 / .11.833.101.155
HALANSM®
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Technical Specifications
Product Description
Catalogue
Product Type
Shield / Swirl Gas Cap
Original Reference
V4335 / .11.833.101.155
Material
Copper Alloy
Bore
3.5 mm
Fits Machine
Kjellberg FineFocus 800, FineFocus 900, FineFocus 160 Plus
Torch
PB-S77, PB-S80 (swirl-gas torch)
Application
Dry cutting
Gas
O2, Air, N2, ArH2 (swirl gas: O2 / N2)
Vent / Cooling
3.5 mm center bore for vortex swirl flow
Amperage
Select per nozzle and gas; confirm exact specs with us
OD / Height / Thread
Confirm exact specs with us
HALANSM®
SILVER CUTTING
HLN-V4345 / .11.833.101.157
HALANSM® Shield V4335 Swirl Gas Cap .11.833.101.155 for Kjellberg Plasma Cutting Torch Consumables
HALANSM® HLN-V4335 is an aftermarket plasma swirl gas cap (shield) with copper alloy and a 3.5 mm bore, built for Kjellberg FineFocus 800, FineFocus 900 and FineFocus 160 Plus plasma systems with PB-S77 / PB-S80 torches to deliver stable arc and clean cuts.
Need a 3.5 mm swirl cap for fine-cut plasma work? HALANSM® HLN-V4335 replaces Kjellberg V4335 (.11.833.101.155) to maintain vortex swirl gas flow, protect the torch front end, and keep cut edges clean and dross-free.
Product Overview
The HLN-V4335 installs as the outer shield at the front of the PB-S plasma torch, ahead of the swirl gas nozzle and electrode. Its 3.5 mm bore focuses the rotating swirl gas around the arc column, narrowing the plasma jet for fine, precise cuts. The copper alloy body dissipates heat and resists wear under sustained FineFocus duty cycles.
Key Advantages
3.5 mm Precision Bore
Machined 3.5 mm center bore produces consistent vortex flow for narrow kerf and clean edge quality.
Copper Alloy Build
Solid copper construction with radial lathed finish for high thermal conductivity and long service life.
Dry-Cutting Shield
Designed for dry-cutting applications on FineFocus 800 / 900 / 160 Plus with PB-S77 and PB-S80 torches.
Aftermarket Batch Inspection
Each batch is inspected for bore dimension, sealing face, and consistent tolerance. Store dry and dust-free.
Specifications
Part Type
Shield / Swirl Gas Cap
OEM Reference
V4335 / .11.833.101.155
Material
Copper Alloy
Bore
3.5 mm
Application
Dry cutting
Fits Machine
Kjellberg FineFocus 800, FineFocus 900, FineFocus 160 Plus
Torch
PB-S77, PB-S80 (swirl-gas torch)
Amperage
Select per nozzle and gas; confirm exact specs with us
Gas
O2, Air, N2, ArH2 (swirl gas: O2 / N2)
OD / Height / Thread
Confirm exact specs with us
Vent / Cooling
3.5 mm center bore for vortex swirl flow
Compatible Equipment / Application
Compatible with Kjellberg FineFocus 800, FineFocus 900 and FineFocus 160 Plus plasma systems using PB-S77 or PB-S80 swirl-gas torches. Suitable for dry and underwater cutting of mild steel, stainless steel and aluminum. This is an aftermarket replacement, not original Kjellberg equipment. Provide your torch model and original part number for fitment check.
Bore Selection for FineFocus / PB-S Torches
Swirl Gas Cap
Bore
Application
V4330
3.0 mm
Dry cutting, FineFocus / PB-S
V4335
3.5 mm
Dry cutting, FineFocus / PB-S — this product
V4340
4.0 mm
Dry cutting, FineFocus / PB-S
V4345
4.5 mm
Dry cutting, FineFocus / PB-S
V4350
5.0 mm
Dry cutting, FineFocus / PB-S
V4360
6.0 mm
Dry cutting, FineFocus / PB-S
Do not replace V4335 (3.5 mm) with V4345 (4.5 mm) or V4350 (5.0 mm). Bore size sets the swirl-gas velocity and arc compression; the wrong cap weakens the vortex, widens the kerf and shortens electrode and nozzle life. Match the cap to your nozzle, current and material thickness.
Installation and Handling
· Power off the plasma system and release gas and coolant pressure.
· Remove the worn shield, swirl gas nozzle, nozzle cap and electrode.
· Clean the torch seat, threads and sealing faces from slag and debris.
· Install electrode, then swirl ring / gas guide, nozzle and nozzle cap.
· Seat HLN-V4335 and hand-tighten only; do not over-tighten copper threads.
· Run a low-current test cut to verify arc stability and gas flow.
Frequently Asked Questions
Which Kjellberg systems fit HALANSM® HLN-V4335?
It fits FineFocus 800, 900 and 160 Plus systems with PB-S77 or PB-S80 swirl-gas torches. It replaces Kjellberg V4335 / .11.833.101.155 as an aftermarket part. Share your torch model and OEM number for final fitment check.
What bore and material is the V4335 shield?
HLN-V4335 has a 3.5 mm center bore and copper alloy body. The 3.5 mm bore is the dry-cutting size for the FineFocus / PB-S swirl-gas stack. OD and height should be confirmed per your torch variant.
Is HLN-V4335 an original Kjellberg part?
No. It is an aftermarket compatible replacement, not original Kjellberg equipment and not factory authorized. Kjellberg and FineFocus are third-party trademarks used only for fitment reference.
Can I use V4335 for O2, air and ArH2 cutting?
Yes. The shield supports O2, air, N2 and ArH2 processes. Swirl gas is typically O2 or N2; always match the electrode and nozzle to the selected gas, since O2 and air nozzle bores differ.
Why does cut quality drop after replacing the swirl cap?
Common causes are wrong bore size, clogged swirl holes, dirty torch seat, or over-tightened cap. Clean the seat, confirm 3.5 mm V4335, reinstall by hand, then test at low current.
How should I store spare V4335 shields?
Store in original packaging in a dry, clean environment. Keep the bore and sealing face free of dust and scratches. Avoid moisture and contaminants that damage the seating surface.
Related Products
From the official HALANSM® Kjellberg consumables catalog:
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