I. Product Overview
l Zdapan products and performance is world advanced level intelligent non-intrusive electric actuators which can be commissioned without removing covers. Users only need to setup once at both FULLY OPEN and FULLY CLOSE positions if there is no special requirement.
l The product is composed of embedded electromotor, gearbox, control box integration, manual handle, local digital display, local operation buttons etc.
l Small size and light weight. (1/3 of comparable products) It is especially suitable for small size ball valves and butterfly valves in limited, frequent vibrating space.
l Zdapan Valve has wide range of product line: we offer On-Off duty, pulse control and modulating duty..
l Power supply: single phase 220V/AC, 3-phase 380V/AC, other power supply is also provided under request.
l Torque range: 50Nm~2000Nm
l Protection Level: IP67 EX level: dIIBT4
II. Main Features
l Electrical control box is double-sealed enclosure largely increase the reliability and service life by avoiding damages to the circuit board if the control box is uncovered or water leaking into wiring holes.
l We adopted digital tubes and display valve position, malfunction and alarm info directly from the machine.
l The box that carrying loads is made of cast iron and it increases its durability. Load capacity is approximately 2 times of comparable products.
l Worms are immersed in a inclosed liquid oil so that life is 3 times of comparable products.
l We adopt professional lightening-proof technology.
l Electrics double protection: The peripheral protection circuit shut off the main power when main control weak current system is malfunctioned. Therefore, it avoids damages to the actuators and the valves.
l We avoid the trouble of battery lose no matter if the power is on by removing battery in actuators; therefore, completely avoid the setup change due to manual operation under power outrage.
l Location sensor is made of conductive plastic potentiometer used in space technology which ensure long service life and high reliability.
III. Main Functions
-
Easy commission and program operation without removing covers
-
Absolute encoder for real-time valve position detection
-
Microprocessor for processing various operative data
-
LED display for various running states
-
Power-off and phase-loss protection function
-
Locked-rotor torque protection function
-
Signal cut-off protection function
-
Input and output isolation protection
-
Programmable controlling method
-
Input signal Calibration
-
Output signal Calibration
-
Adjustable dead band within the scope of 0.1~9.9
-
Various self-checking diagnosis and alarm functions
Your message must be between 20-3,000 characters!
