1.1 Overview
This manual is used for the 2sa5011+le12.1 2sa5021+le25.1 series electric actuator installation, adjustment, operation and maintain.
Warning : Everyone must reads this manual carefully before starting the installation, adjustment, operation and maintenance. Do not run this actuator until you familiar with this product and read this manual.
Warning: When staff is near the valve and electric actuator, please be careful the high temperature, high pressure,
inflammable and explosive goods, toxic and corrosive materials which may present safety hazards.
Warning: The staff must install, connect, adjust, operate, store and maintain the actuator strictly according to the
operation procedure, drawings and manual. Otherwise, it may result in serious injury, equipment damaged and loss
of quality guarantee.
1.2 Safety Instruction
In order to avoid possible or potential physical harm, operation trouble, equipment breakdown and loss of quality guarantee, we use the following logo in this manual to indicate those possible or potential problems. Please read this manual carefully!
Warning: Any false operation may result in serious injury or death
Important: Any false operation may result in mild injury or minor wound and damages on product.
Notice: the key messages remind users to understand and master the installation, adjustment and operation of 2SA5 series electric actuator.
1.3 Storage Note
If the actuator is not installed and used on-site immediately, please follow the steps below to storage it. Those steps will guarantee optimum performance of the actuator, otherwise might be lead to degrade the performance and loss quality guarantee.
2SA5 series electric actuator adopted Non-intrusive design, so it has strong moisture resistance. All covers and cable
entrances were sealed completely when the actuator leave the factory. Therefore the actuator should be stored in dry and clean warehouse directly. Please avoid the vibration shock and the rapid variation of temperature.
If the 2SA5 series electric actuators were placed outside, they should be stored off the ground, and thoroughly covered with waterproof plastic sheeting to avoid being soaked in the water or buried in snow.
If the actuator has not connected with the valve, please make sure the motor axis of the actuator is located in the horizontal position.
If the actuator has connected with the valve, please install suitable valve rod case immediately to prevent debris into drive sleeve and subject to corrosion.
Shipment Term:
1. Orders processed timely after the payment verification .
2. Terms of Deliver: FOB / CFR / CIF / EXW etc.
3. Due to stock status and time differences , we will choose to ship your item from our first available warehouse for fast delivery .
Payment Term:
1. Accept T/T, D/A, D/P, L/C, West Union with 30% Deposit.
2. Advance payment should be made within 3 days of order .
Our company provides you with the following services free of charge:
1. All-round electric actuator and valve technology selection service
2. High-quality post-product maintenance and technical analysis services
3. Accept other related cooperation.