Chinese Wenzhou Supplier Shutoff Explosion Proof Electric Actuator

August 24 07:11:02, 2025

Model NO.: OHQ-015
Product Name: Chinese Wenzhou Supplier Shutoff Explosion Proof Electric Actuator
Certificate: ISO9001:2008, CE
Air Pressure: 2.5bar~8bar
Dn: 50-2000mm
Torque Range: 7-2000N·M
Ambient Temperature: -30º C~+60º C
Trademark: Autorun
Transport Package: Shrink Film + Carton + Plywood Case
Specification: 7-2000Nm
Origin: China
HS Code: 8481804090

PRODUCT DETAILS
Chinese Wenzhou Supplier Shutoff Explosion Proof Electric Actuator
OHQ Series are explosion-proof, intelligent quarter turn electric actuators for the accurate control of valves with torques up to 2000 N.m. OHQ explosion-proof is designed for on/off or modulating control of butterfly, ball, rotary plug valves or dampers in a wide range of heavy industrial, chemical and petrochemical plants, water treatment plants, on and offshore. It can be driven by 380V/220V/110V AC power or 24V/110V DC power, inputs 4-20mA current signal or 0-10V DC voltage signal as control signal. (CE and EX certificates approved)

Technical data

Model Max output torque Operating time 60/50HZ MAX bore size F-class Motor Rated Current (A) 50HZ Handwheel Turn Weight
Single Phase Three Phase
N·M 90° mm W 110V 220V 380V 440V N kg
OHQ-005 50 18/22 Ф20 20 1.10/0.95 0.55/0.54 0.3/0.3 N/A 10 7.5
OHQ-008 80 18/22 Ф20 20 1.10/0.95 0.55/0.54 0.3/0.3 N/A 10 7.5
OHQ-010 100 18/22 Ф20 20 1.10/0.95 0.55/0.54 0.3/0.3 N/A 10 7.5
OHQ-015 150 21/25 Ф22 40 1.65/1.67 0.88/0.84 0.31/0.31 0.30/0.31 11 17.3
OHQ-020 200 21/25 Ф22 40 1.67/1.67 0.89/0.85 0.31/0.31 0.30/0.31 11 17.3
OHQ-030 300 26/31 Ф35 90 1.85/1.86 0.92/0.92 0.35/0.35 0.34/0.34 13.5 22
OHQ-050 500 26/31 Ф35 90 3.60/3.62 1.55/1.58 0.59/0.59 0.58/0.58 13.5 23
OHQ-060 600 26/31 Ф35 120 3.65/3.62 1.60/2.20 0.60/0.59 0.59/0.58 13.5 23
OHQ-080 800 31/37 Ф45 180 4.10/4.10 2.15/2.20 0.85/0.85 0.79/0.79 16.5 29
OHQ-120 1200 31/37 Ф45 180 4.20/4.10 2.35/2.30 0.87/0.87 0.81/0.81 16.5 29
OHQ-200 2000 93/112 Ф65 180 4.10/4.10 2.15/2.20 0.85/0.85 0.79/0.79 49.5 75
Actuator Cover Waterproof level IP67/68, or NEMA 4/6  
Motor Squirrel-cage Asynchronous Motor  
Limit Switch 1 * on/off, SPDT, 250VAC 10A  
Auxiliary Switch Set 1 * on/off, SPDT, 250VAC 10A  
Torque Switch 1 * on/off, SPDT, 250VAC 10A Except OHQ-005/008/010
Stroke 90° ± 10° Option: 0° - 270°
Failure Protection Temperature Internal thermal protection; On: 115°C ± 5°C, off: 97°C ± 5°C  
Indicator Continuous position indicator  
Manual Operate Mechanical clutch, operate with handwheel  
Self-lock Device Self-lock by worm and worm gear  
Mechanical Stops External adjusting bolts (2 piece)  
Heater and Thermostat 7-10W (110/220V AC)  
Connecting hole PF 3/4" (2 pieces)  
Ambient Temperature -20°C ~+70°C  
Lubrication Aluminum-base grease (EP type)  
Material Steel, Aluminum alloy, Aluminum bronze, Polycarbonate  
Ambient Humidity Max 90% RH  
Anti-vibration X Y Z 10g, 0.2~34HZ, 30 minutes  
External Coating Dry powder, Epoxy polyester, high anti-corrosion  

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