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NAFA ENGINEERING PRODUCTS FACTORY
PRODUCTS & SERVICES
Road Blockers, Bollards, Tyre Killer,
Sliding Gate & Manual Axis Barrier
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Description |
File Name |
Size (KB) |
Estimated Time of
Downloading (HH:MM:SS) |
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Download and View Leaflet |
nepf_roadblocker.pdf |
282KB |
00:02:10 |
Road Blockers
Specifications:
NAFA
Engineering Products Factory produces Road Blockers in accordance to any specifications or
conditions required. Specifications for standard design and production is as
follows:
|
Design |
The Blocker
design is registered with KACST |
| Impact |
Blocker is
designed to disable and block vehicles traveling at a speed of 60 KM per
hour with gross weight of 30 tons. |
| Width |
1100 mm |
| Length |
1000 mm Module to
create any length desired |
| Height (Blocker
Depth) |
When opened:
* 800 mm, from ground level,
normal position
* Any other height can be
provided in accordance with customer desires |
| Depth (well) |
800 mm |
| Materials |
* Blocker arms are made of 8mm solid steel
section (minimum 2 arms per meter)
* Top cover is made of 10 mm thick chequered
steel plate. |
| Paint |
* For dry
areas three coats of red oxide primer paint. Three coats of final color. |
|
Operation |
* Blocker
is operated through a control panel located at guard station.
* Hydraulic
operated piston. Manufactured in Saudi Arabia
with full guarantee (no less than 2 pistons per blocker)
* One
oil storage tank sized to the unit.
* Long life
cycle for piston with proper maintenance.
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Speed |
* 4 seconds for
hydraulic system.
* Adjustable speed for closing. |
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Stroke
valve |
* To guarantee that the
blocker remains fixed in its raised or lowered position and electric
current is disconnected |
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Drainage |
* Water is drained to the manhole then to
drainage pit under the manhole. |
Options:
|
Housing |
Blocker is
placed inside a specially designed well. Well walls are reinforced concrete
with sufficient thickness to support impact. Well is formed with specially
manufactured form that provides additional strength, smooth finish and good
appearance, as well as protection from ground water. |
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Installation |
Equipment installation, commissioning, testing and training. |
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Manhole |
Specially designed manhole. Manhole walls are reinforced concrete smooth
finish and good appearance. For hydraulic system a control box above ground
containing control units, oil pump and oil tank. |
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Drainage |
Water
from rain or any other source is drained to inspection manhole which will be
seeped in the ground or pumped out by special pump. |
| Galvanization |
For coastal areas or
high humidity area, the entire blocker elements will be hot dip galvanized
after production. |
|
Operating Duty Cycle |
Continuous: |
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Uninterruptible Power Supply (UPS) |
For
continuous operation. |
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Manual Oil
Pump |
For hand
operation of hydraulic system in case of power failure. |
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Traffic
Signal |
(Red-Green) traffic signal
for up and down positions. |
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Access
Control Point |
Access control point can be provided as
requested. |
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Flasher
Traffic Light |
Can be provided into the units. |
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Override
Facility |
Can be provided as requested (for
management control) |
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Shark
Jaw Plate |
Can be provided as requested. |
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Vehicle
Recognition System |
Can be provided as requested. |
|
Safety
Loop |
In order to avoid raising the blocker
unit, by mistake, while allowed traffic is moving it is essential to place
a safety loop before and after the blocker unit. |
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Pre-operation alarm/light warning system |
To alert guards and traffic that the
blocker is rising up. |
 
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Truck Height |
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Car Height |
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Entrance View |
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Surface View |
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Isometric |
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Road Blocker Section |
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Road Blocker Layout |
Bollards
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Made of steel tube, 5mm thick, 220 mm
diameter and 900mm height from ground level.
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Can sustain vehicle collision
traveling at a speed of 30 Km/h
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Steel tube is vacuum or solid as
requested by the customer
| Paint |
Three coats
of primer paint and three coats of final color. |
| Operation |
* Bollard is operated through a control
panel located at control room.
* One piston for each module.
The piston is made in K.S.A |
| Speed |
4
seconds opening time and adjustable speed for closing |
Options
| Well |
The tubular road blocker is
placed inside a specially designed well. Well walls are reinforced concrete
and special steel form to sustain impact. Well is specially formed to
provide additional strength, smooth finish and good appearance,
as well as protection from ground water. |
|
Installation |
Unit
installation, commissioning and training. |
|
Manhole |
Specially designed
manhole. Manhole walls are reinforced concrete smooth finish and good
appearance including all air and electrical. |
|
Drainage |
Water
from rain or any other source is drained to inspection manhole then to a
drainage pit under the manhole, or pumped out by a special pump. |
| Galvanization |
For coastal areas or
high humidity area, the entire blocker elements shall be coated. |
|
Operation |
Provide the equipment with UPS for continuous
operation. |
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Access control point |
Access
control point can be provided as requested |
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Flasher
Traffic Light |
Can be provided into the units. |
|
Override
control |
Can be provided as requested (for
management control) |
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Safety
loop |
In order to avoid raising the Bollard
unit, by mistake, while allowed traffic is moving it is essential to place
a safety loop before and after the bollard unit. |
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Perspective Bollards |
Tyre Killer
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The part made of iron sections with
100mm height from the ground level.
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Could be placed on the ground or as a
road barricade
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Blade made of rigid iron steel with
sharp iron head, Blade 8mm thick, 40mm width and the projecting length is
60mm to 100mm which is sufficient to punch maximum size tires.
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Coated with three anti-erosion paints
and then covered with yellow and black color.
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Allows passing of loaded trailer
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Accompanied by special tools to keep
it open or closed.
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New technology such as operation by
electric power, remote control or card, can be added as requested by the
customer.
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The blades descend down together on
the same time to avoid causing damage on the tyre and therefore it required
continuous clearance and maintenance.
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Maintenance shall be after each three
months upon requested of the customer.
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Drainage: Rainwater or other waste
water is drained to the manhole pumped through drainage channel under the
manhole.
Options
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Complete galvanized to resist
erosion in the humid areas.
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Stand steel: The surface may be
covered with stand steel sheet
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Chrome: The surface may be covered
with chrome sheet
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Maintenance: Each three months upon
request of customer
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Typical Layout & Section
Tyre Killer |
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Tyre Killer Section |
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Typical Layout & Section
Tyre Killer With Ramp |
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Perspective
Tyre Killer With Ramp |
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Tyre Killer Section |
Mobile Tyre Killers
Mobile Tyre Killers are available for special
applications. They can be stewed in car trunk and very light to carry and
easy to use in few minutes. Sliding Gate
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Entrance
View Sliding Gate |
NAFA
Engineering Products Factory produces Sliding Gate in accordance to any specifications or
conditions required.
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A robust and heavy-duty
design sliding gate that delivers high performance levels time after time.
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Customers have a free choice of heights and widths to meet their
specific requirements.
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Can sustain vehicle collision
traveling at a speed of 30 Km/h.
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The frame and stanchions are manufactured using thick steel
element to suit customer requirements.
From its high quality motor and
gearbox drive unit and PCB control (which runs from a single-phase supply) the
gate responds quickly to operator instructions.
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The gates can be operated by a
wide range of access control systems such as proximity card, push button,
keypad or radio control. These combined with induction loop or photocell
safety and close facilities make them simple and reliable to operate.
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Standard features include a manual
operating override facility in case of power failure and a safety edge system,
preventing the gate closing on pedestrians or vehicles.
|
Construction |
thick steel
element |
|
Infill |
Bar/Tube |
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Gate Finish |
Painted (as standard) |
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Operating Supply |
220V 1Ph 50Hz - 6 Amps |
| Manual
Control |
Incorporated as standard |
| Safety
Features |
Incorporated as standard |
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Access Control (Optional) |
Card,
Radio, Token, Keypad, Intercom, Push Button, Induction Loops and Photocell |
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Accessories (Optional) |
Card
Reader Mounting Post |
Manual Axis Barrier
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Side View
Closed |
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Side View
Open |
NAFA Engineering Products Factory produces Manual Axis Barrier in accordance to any specifications
or conditions required.
The Manual Axis Barrier is an ideal solution for
staff parking areas of larger multi-use sites, or a park and ride facility. The
sturdy steel construction and aluminum pole arm can span openings as required, and can be locked in the raised and lowered positions, providing
security and safety at the site. |
