Wedge Blocker Solutions

Active Wedge Blockers are usually used on driveways where access to the authorized vehicles is required in addition to the HVM requirement.

Active Wedge Blockers are usually used on driveways where access to the authorized vehicles is required in addition to the HVM requirement. ESCO offers a range of Active Road Blocker/Wedge Barrier systems.
We offer both conventional and shallow foundation Wedge Blockers. Including Surface mount and Mobile blocker
Each system is tested to international testing standards like American ASTM F 2656, British PAS 68 and the latest IWA 14-1.
Shallow foundation and Surface mount Wedge Blocker solutions are available where foundation depth is limited due to underground services and/or basement carparks.

Make/Model	Raised Height (mm)	Available Widths (mm)	Foundation Depth (mm)	Operation Drive	Impact Performance Rating	Equivalent DOS Rating
ATG/Sentinel	965	2400~4200	457	Hydraulic	DOS K12 L3	K12
Heald/Commander	1165	2500~4000	1500	Hydraulic	PAS68: V/30000[N3]/80/90:0.0/6.85	K54
Heald/Viper	1050	2500~4000	400	Hydraulic or Electromechanical	PAS68:2010 V/7500[N3]/80/90/24.6 ASTM: 2656-07 M50:P1	K12
Heald/1200	1165	2500~4000	1500	Hydraulic	PAS68: V/7500(N3)/80/90:0.0/14.3	K12
Heald/880	880	2500~4000	1180	Hydraulic	PAS68: V/7500[N2]/80/90:0/25	K12
Tiso/AUIA 359	500	2000, 3000 & 4000	Surface Mount	Hydraulic	ASTM: 2656-07 M30:P1	K4
Tiso/AUIA 310	800	2000, 3000 & 4000	400	Hydraulic	ASTM: 2656-07 M30:P1	K4
Tiso/RB358-06	700	Any width (modular)	Zero	Hydraulic	ASTM: 2656-07 M30:P2 (5.3m)	K12