one.DZWB45 multi turn explosion-proof electricactuatorintroduce

Multi turn valve electric device, abbreviated asZ-type electrical equipment is a driving device that enables valve opening, closing, or regulating control. Z-type electrical installation is suitable for gate valves, globe valves, diaphragm valves, plunger valves, throttle valves, water gates, etc. Can be used for both open stem valves and concealed stem valves. This series of electrical installations has the characteristics of comprehensive functionality, reliable performance, advanced control system, small size, light weight, and easy use and maintenance. Valves can be remotely controlled, centrally controlled, and automatically controlled. Widely used in industries such as power, metallurgy, petroleum, chemical, papermaking, and wastewater treatment.

The performance of this product meets the requirementsThe provisions of JB/T8528-1997 "Technical Conditions for Electric Devices of Ordinary Valves". The performance of the explosion-proof type complies with the provisions of GB3836.1-2000 "Electrical Equipment for Explosive Gas Environments Part 1: General Requirements", GB3836.2-2000 "Electrical Equipment for Explosive Gas Environments Part 2: Explosion proof Type" d "", and JB/T8529-1997 "Technical Conditions for Explosion proof Valve Electric Devices".

Multi turn electric devices are classified by protection type: outdoor type and explosion-proof type;

Divided by control mode: there are conventional type, integral type, and integral adjustment type;
According to the connection type, there are torque type, power station type, and thrust type.
two.DZWB45 multi turn explosion-proof electricactuatorManufacturer direct sales model representation method

protection/Explosive level: W household exterior; B explosion-proof type; Z whole body type; T overall adjustment type.

Product identification: It is a brand produced by Yangzhou Bell.

Maximum number of rotations of the output shaft: indicated by Arabic numerals, see table for no numbers1

Output speed: represented by Arabic numerals in unitsR/min (revolutions per minute)

Connection type:T represents thrust type, I represents power station type, no code for conventional torque type

Rated output torque: represented by Arabic numerals in unitskgf? m

Product type: Multi turn electric device

three.DZWB45 multi turn explosion-proof electricactuatorfactory direct salesModel Example

1. Z30I-18W: Multi turn electric device, output torque 300N · m (30kgf · m), power station type interface, output speed 18r/min, maximum number of revolutions 60, conventional outdoor type.

2. Z45T-24B: Multi turn electric device, output torque 450N · m (45kgf · m), thrust type interface, output speed 24 r/min, maximum number of turns 120, explosion-proof type.

3. Z120-24W/240T: Multi turn electric device, output torque 1200N · m (120kgf · m), torque type interface, output speed 24 r/min, maximum number of turns 240, overall adjustment type.

four.DZWB45 multi turn explosion-proof electricactuatorFactory direct sales working environment and main technical parameters

1 Power supply: regular, three-phase380V（50Hz）

Special, three-phase 660V, 415V (50Hz, 60Hz);

Single phase 220V, 110V (50Hz, 60Hz)

2 Work environment:

2.1 Environmental temperature: -20~+60 ℃ (special orders -40~+80 ℃).

2.2 Relative humidity: ≤ 95% (at 25 ℃).

2.3 Protection type: Outdoor type is used in places without flammable, explosive, and non corrosive media. There are two types of explosion-proof products, d Ⅰ and d Ⅱ BT4. d Ⅰ is suitable for non mining working faces in coal mines; DIIBT4 is used in factories and is suitable for explosive gas mixtures in environments of IIA and IIB levels T1 to T4.

2.4 Protection level: IP55 (special orders IP65, IP67).

3 working hours: 10 minutes for short periods (30 minutes for special orders).

4.1 Model specifications and main performance parameters are shown in Table 1

pour1: Other speeds can be provided according to user requirements: 12, 18, 24, 30, 36, 42, 48, 60 (r/min)

pour2: When the product provides a four layer counter, the maximum number of rotations is 10 times the number of rotations in Table 1

4.2 Technical parameters of the motor are shown in Table 2