Product

Explosion-Proof Linear Electric Actuators / LE Series

Product Overview

Our explosion-proof linear electric actuators provide thrust ranges of 250 to 2,000 kgf (550 ~4410 lbf). All models are equipped with modulating controllers and are suitable for globe valves, gate valves and linear travel devices. They can be applied for HVAC and industrial purposes, especially for steam and high temperature employments.

LE series explosion-proof electric linear actuators are structured as flame-proof and combustible dust-proof. The directive and standards marking are: II2GD Ex db IIB T4 Gb, Ex tb IIIC T130°C Db, Ta= -30°C to +70°C (ATEX), -30°C to +65°C (CSA). They are control devices for valves and can be used in places, classified as Zone 1 or Zone 2, containing Group IIA and Group IIB gases, Zone 21 or Zone 22, containing combustible dust atmospheres or a mixture of explosive gas atmospheres and combustible dust atmospheres. Temperature groups T1 to T4.

Product Specification

Model Thrust (kgf) Thrust (lbf) Thrust (kN) Flange (ISO 5210) Max. Stroke (mm) Max. Stroke (inch) Run Speed (mm/sec) Run Speed (inch/sec) Manual Override Weight (kg) Weight (lb)
LE-250

LE-250

250 550 2.45 F07 50 2 0.46 0.018 Hand-Wheel 10.5 23.5
LE-500

LE-500

500 1100 4.9 F07 50 2 0.46 0.018 Hand-Wheel 10.5 23.5
LE-1000

LE-1000

1000 2205 9.805 F10 100 4 0.46 0.018 Hand-Wheel 31.5 69.5
LE-2000

LE-2000

2000 4410 19.615 F10 100 4 0.46 0.018 Hand-Wheel 31.5 69.5

Note: Run Speed is specified under 110 VAC / 60 Hz modulating control with 75% duty cycle.