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SURFACE MOUNT HYDRAULIC ROAD BLOCKER | HRR-SM
HRR-SM GENERAL INFORMATION
Road blockers are designed especially for entrance points which have a threat of vehicle attack or for the ones that have high security requirements. If there is a threat of vehicle attack in addition to the control of vehicle access in high security applications, hydraulic road blockers are the unique solution and the most secure systems. Even though the attack is from high tonnage vehicles with high speeds, it’s not possible for the vehicle to keep on moving because of the damage given to front, wheels and the bottom of the vehicle.
Optima HRR-SM surface mount road blockers are suitable solutions which is not possible to dig the ground deeply. Surface mount road blocker does not have any depth. It can be placed to the ground directly if the ground is strong enough.
Drive unit is hydraulic, but in case of power failure road blocker can be lowered or lifted manually with the help of manual hand pumps and valves. With the help of PLC controlled electronics, raise/lower function can be achieved by every kind of card readers, biometric readers like fingerprint or hand shape, radio control, on/off key switch etc. Besides, safety accessories like photocells, inductive loop detectors, flashing lights or red/green lights can be integrated to the system.
STANDARD FEATURES IN HRR-SM SERIES
Height when raised | 250-1250 mm |
Depth | Zero |
Weight (approximately) | 1100-1600 kg |
Environmental durability | Red oxide painted, finishing with painted yellow & red stripes (‘STOP’ warning in the front) |
Axle load | 22 tons |
Structure | Heavy duty |
Top plate | Plain, painted to yellow with black stripes |
Type of steel | S235/RAEX250-Quality 37 minimum |
Red/green LED traffic light | Available, 200mm diameter, steel post 2 mt height and electrostatic ally powder coated |
Hinges | Heavy duty hardened and or stainless steel AISI 303 Quality for hydraulic cylinder connections and moving part of the blocker |
Bearing | Bronze |
Power | 380 V, 3 Phase, 50-60 Hz |
Power failure | Manual hand pump |
Raise lower time | 3-5 seconds, in emergency 1.5 seconds (optional) |
Desktop keyboard | Raise, lower, emergency stop, key operated, ‘keyboard in use’ light indicator |
Extra I/O at the PLC | Enough I/O’s to connect any card reader, extra override keyboard etc. later on |
Proximity switch | Available to sense the position of the blocker |
Loop detector | This detector is used for safety |
Power back-up system options | Hydraulic accumulator, DC motor and batteries, UPS |
Cabinet | IP 65 with continuous ventilation |
Motor Power | Min 4 KW, 1500 rpm |
Environmental conditions | -15/+65°C, 95% humidity |