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Phone: (09) 271 2493
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Untitled document
ZT 44 RF - ZT 42
Hydraulic operator for swing gates, with flow adjustment (RF). Residential, condominium and intensive use.
Double valve flow adjustment device for regulating gate opening and closing speed. Compensates for the unbalanced loads created by wind and out of plumb installation of very light and medium heavy gates.
The hydraulic slowdown system for gate closure can be adjusted during installation to ensure gradual and silent gate approach and to prevent structural stress.
The emergency release system ensures good burglary protection thanks to a personalised key. The system is protected by the top cover and does not spoil the operator's attractive lines.
The rear flange with articulated aluminium fork permits flexible but sturdy assembly on the pillar.
The front mounting features a uniball type ball joint. A 20 mm screw should be used to adjust any out of plumb installation.
The neoprene power supply cable is specially designed for mobile, outdoor installations.
The anti-crush system with ultra-sensitive bypass valves can be calibrated during installation to limit hydraulic pressure if the gate meets an obstacle, thus ensuring maximum operating safety.
TECHNICAL DATA
ZT 42
ZT 44
POWER SUPPLY
230 V - 50 Hz
230 V - 50 Hz
ABSORBED POWER
250 W
250 W
MAX. THRUST FORCE
3850 N
3850 N
VERSIONS
B - SR
B - C - SF RF DS
FLOW ADJUSTMENT
NO
YES
CLOSING SLOWDOWN
YES
YES
CLOSING AND OPENING SLOWDOWN
NO
SF RF DS
OPENING TIME*
13 sec.
20 sec.
OPERATING TEMPERATURE
-20°C to +70°
-20°C to +70°
MAX. LEAF WIDTH
1,2 m
4 m
ROD STROKE
190 mm
275 mm
WEIGHT
7,5 kg
8 kg
MAX. CYCLES
800 cycles/day
800 cycles/day
ANTI-CRUSH SYSTEM
Bypass valves
Bypass valves
PROTECTION CLASS
IP 55
IP 55
*Regulation of the flow adjustment valves can extend opening time.
OPERATOR DIMENSIONS
OPERATOR POSITIONING
DESCRIPTION
Max. leaf width
CODE
ZT 44 C RF With flow adjustment valves Hydraulic operator with lock in closed position
1,8 m
41009/005
ZT 44 SF RF DS With flow adjustment valves Hydraulic operator without lock and with double slowdown
4,0 m
41009/009
ZT 44 B RF With flow adjustment valves Hydraulic operator with lock in open and closed position
1,8 m
41009/007
ZT 42 B (pedestrian gates) Hydraulic operator with lock in open and closed position
from 0,8 m to 1,2 m
41008/001
ZT 42 SR (pedestrian gates) Hydraulic operator without lock
from 0,8 m
41008/002
All operators are equipped with adjustable hydraulic slowdown on closing and a personalised key release system.
DESCRIPTION OF OPTIONAL ACCESSORIES
CODE
TR2 - 433.92 MHz twin-channel transmitter
41903/002
ER4N - Pair of photocells
41812/001
CAL - Aluminium post for ER4N photocell
41812/050
433,92 MHz antenna
41929/001
Electric lock (for gates with wings longer than 1,8 m): ES3 - Electric lock complete with ground striker plate (for gate leaf longer than 1,8 m up to 3 m) CL series cylinder required
41080/008
CL1 - “DEAD HEAD” single cylinder
41080/005
CL2 - “DEAD HEAD” double cylinder
41080/004
IDEAL INSTALLATION
Max. leaf length
Qty
CODE
SET “INT” ZT 44 4M C RF
1,8 m*
1
41009/800
SET “INT” ZT 44 B RF
1,8 m*
or 1
41009/805
SET “INT” ZT 44 4M SF RF (electric lock required)
4,0 m
or 1
41009/801
Every package includes: Two ZT 44 operators, two covers, emergency release key T1E - Electronic control unit
1
TR2 - 433.92 MHz twin-channel transmitter
1
41903/002
Unico 433,92 MHz Memory System radio receiver complete with antenna
1
41923/009
ET20N - 230 V flashing light
1
41841/009
ER4N - Pair of photocells
1
41812/001
PC12E - Key switch for wall mounting
1
41830/007
* For leaf longer than 1,8 meters is recommended the use of an electric lock.
NOTE: for control and safety devices and installation accessories, see section “Electronic devices and installation accessories” in this catalogue (consult the index).
