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HK9: Universal “Demon” Steel Triple Train Horn / Onboard Air System | 150 PSI | 5-Gallon

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R42,990.00

Professional-grade engineering. Legendary Kleinn Performance.
🔊 Hear the ProBlaster™ Horn

Model HK9: Universal ProBlaster™ Demon™ Steel Triple Train Horns & 5-Gal. Onboard Air System

Why The “Demon” HK9 is the Undisputed King of the Road! 

When the situation demands more than just loud horn, the Demon 730 stainless steel horns dominate the road! Delivering a sonic roar that cuts through sirens, heavy machinery, and chaotic traffic these precision tuned steel horns are the ultimate train horn solution.  Featuring XCR 2.0™ coated horns (also available in Reaper Red or Freedom Edition), the Demon 730 thrives in the elements providing unmatched reliability. come mounted a flat rack, but each can be removed from the rack and mounted separately for maximum installation flexibility.

Massive Pneumatic Power!

Designed for those who refuse to compromise, the HK9 is the ultimate upgrade for your rig.  Powered by our industry-exclusive (6450RC) waterproof compressor, this high-performance system is more than our loudest horn; it is an integrated onboard air command center.  Whether you are delivering a deafening blast, inflating 37″ tires, managing air-bags, or engaging lockers, the HK9 provides professional-grade pneumatic power anytime you need it.

High-Capacity Onboard Air: Sustained Locmotive Power

The HK9 features all the components of the the HK9-Slimline kit but uses a larger, 5-gallon (6450RT) air tank. This high capacity air tank offers extended horn blasts and expedited tire inflation.

Short on space? The Model HK9-Slimline includes a 3-gallon (6351RT) air tank with a smaller footprint .

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Description

Train Horn Specifications

Model 730 “Demon” Triple Train Horns 
Warranty2-Year Warranty
ConstructionStainless Steel Trumpets, Zinc Alloy Base
Heavy Duty Brass Solenoid (12-Volt)P/N- VX6003 (51238 & 53814N Fittings Incl.)
Max Pressure200 PSI
Output (dB) @ 150 PSI157.8 dB
Dimensions (Mounted on Flat Rack Bar)22.5” L x 18.5” W x 7.25” H
Dimensions (Of each Individual Horn)21.75” Lg. – 17.75” Med. – 13.5” Sm.
Minimum Tank Size2.5 Gallon
Airline Length and Size Included12’ of 1/2” OD Airline
Upgrade Kit CompatibilityUse Model 6890

Air Compressor Specifications

Model 6450RC Ultra Heavy-Duty Air Compressor
Warranty2-Year Extended (6450RC, 6650RC, & 730)
Compressor TypeWaterproof Sealed, Oil-less
Motor TypePermanent Magnetic Motor
Waterproof & SubmersibleSealed Internally (Must install “Snorkel” system)
Compressor “Snorkel Kit”Remote Air Filter Relocation Kit- 12′ 3/8” Airline
Voltage12-Volt DC
Duty Cycle100% @ 100 PSI (@ 72° F)
Flow Rate@ 0 PSI (13.8 Volts): 2.5 CFM
Max Pressure200PSI
Max Amp Draw23 Amps
Dimensions11.25” L x 4” W x 6.50” H
Mounting Holes8.90” L x 3.31” W (5mm Diameter)
Mounting NoteMountable in any position except upside down
Pressure SwitchP/N 2151 (Works with 52175 Safety Valve)
Tank Fill Rate 0-150 PSI (5 Gal) 7 Min. 55 Sec. (+/- 10 Sec.)
Tank Fill Rate 110-150 PSI (5 Gal) 2 Min. 10 Sec. (+/- 5 Sec.)

Air Tank Specifications

Model 6450RT Slim Mount Air Tank 
Warranty1-Year
Tank Capacity5-Gallon
ConstructionAll Steel Design – Gloss Black Epoxy Finish
Internal CoatingCortec Internal Anti-Corrosion Coating
Mounting Legs2 Legs w/ 4 Mounting Points
Air Tank Ports6 – 1/4″ NPT Ports & 1 – ½” NPT Ports
Mounting HardwareFitting Pack – 4 Bolts, Nuts, Washers
Max Pressure200 PSI
Dimensions19” L x 10” W x 13” H

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