Pneumatic and electro-pneumatic bench Double-sided mobile workstation allows the assembly and operation of the various components without the use of tools (components equipped with quick assembly system)
Rolling table dimension between length 1200 mm, height 1700 mm and depth 800 mm minimum.
extruded and adonized aluminum plate of dimension between 1080 mm length and 680 mm depth minimum with the possibility of fixing the electrical components on both sides.
cabinet with a minimum of four drawers and locks
cable guide
1 x power supply unit for mounting frame 220V AC- 24 VDC/ 4A minimum with minimum 6 outputs
1 x silent lubricated compressor for classroom use: protected by pressure switch and safety valve
Supply voltage 230V/50HZ
Operating pressure 7 bar minimum
Suction flow rate 40 L/MIN minimum
Tank volume 9 L minimum
Outlet with pressure regulator, pressure gauge and quick coupler
Pre-actuator for manual and mechanical pressurization
2 push-button operated 3/2 NC spool valves
2 Push-button operated 3/2 NO dispensers
1 3/2 NC valve operated by emergency stop button
4 Distributors FC 3/2 NC roller-operated
2 NC 3/2 directional control valves operated by retractable roller
1 Switch operated 3/2 NC bistable valve
1 Push button operated 5/2 directional control valve
1 5/2-way valve with two-position selector switch
1 Closed center 5/3 valve operated by hook-in lever
Pneumatically operated pre-actuator
1 Pneumatically operated 3/2 NC monostable spool valve, 3/2 NC.
2 Pneumatically operated 5/2 monostable spool valves
2 Pneumatically operated 5/2 bistable valves
Signal processing, flow control and blocking
1 logic gate "OR".
1 "OR" circuit selector switch
1 "AND" logic gate
1 "AND" circuit selector switch
2 unidirectional flow throttles
1 Quick exhaust valve
1 Adjustable pneumatic timer with positive output
2 Flow regulators with pilot operated check valve
1 bi-directional flow restrictor
1 Sequence valve
Cylinders
2 Single-acting spring return cylinders
1 Double-acting cylinder with magnetic piston and elastic damping
Double acting magnetic piston cylinder with adjustable pneumatic damping
Electro dispensers
1 Solenoid valve, 3/2-way monostable NC (24 VDC coil with LED indicator)
1 Solenoid valve, 3/2 bistable (24 VDC coil with LED indicator)
2 Solenoid valves, 5/2 bistable (24 VDC coil with LED indicator)
2 Solenoid valves, 5/2 monostable (24 VDC coil with LED indicator)
1 Solenoid valve, 5/3 closed center (24 VDC coil with LED indicator)
1 Vacuum generator by suction effect with suction cup
Control modules/sensors
1 ON/OFF switch
1 Emergency stop push button (electric)
1 Set of electrical inputs (Box with 3 NO-NC pushbuttons)
1 Set of 3 relays (3 NO-3 NC, 24VDC coil)
1 Indicator (Indicators, ringer)
1 Set of 2 timer relays (2 NO- 2 NC)
1 Electrical connection terminal block
4 Magnetic detectors type Reed
2 Static magnetic detectors
1 Inductive sensor
1 Capacitive sensor
1 Photoelectric detector
4 Electric limit switch
1 Electrical contact pressure switch
Accessories
Set of 10 "T" Connectors Ø 4mm
Set of 10 plastic caps Ø 4mm
Set of 10 "Y" connectors Ø 4mm
1x 4 mm safety laboratory cable set (color red and blue) consisting of at least 80 cables
all pneumatic components must be equipped with Ø 4mm quick couplings

Ltekonline are the manufacturers of Electro Pneumatic Bench used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Pneumatic Trainer Kit for Engineering Teaching Lab in Universities