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 | Â |
| Motor | Squirrel-cage Asynchronous Motor | Â |
| Limit Switch | 1 * on/off, SPDT, 250VAC 10A | Â |
| Auxiliary Switch Set | 1 * on/off, SPDT, 250VAC 10A | Â |
| 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 | Â |
| Manual Operate | Mechanical clutch, operate with handwheel |  |
| Self-lock Device | Self-lock by worm and worm gear | Â |
| Mechanical Stops | External adjusting bolts (2 piece) |  |
| Heater and Thermostat | 7-10W (110/220V AC) |  |
| Connecting hole | PF 3/4"Â (2 pieces) | Â |
| Ambient Temperature | -20°C ~+70°C |  |
| Lubrication | Aluminum-base grease (EP type) |  |
| Material | Steel, Aluminum alloy, Aluminum bronze, Polycarbonate |  |
| Ambient Humidity | Max 90% RH | Â |
| Anti-vibration | X Y Z 10g, 0.2~34HZ, 30 minutes | Â |
| External Coating | Dry powder, Epoxy polyester, high anti-corrosion | Â |
Chinese Wenzhou Supplier Shutoff Explosion Proof Electric Actuator
Chinese Wenzhou Supplier Shutoff Explosion Proof Electric Actuator
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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 | Â |
| Motor | Squirrel-cage Asynchronous Motor | Â |
| Limit Switch | 1 * on/off, SPDT, 250VAC 10A | Â |
| Auxiliary Switch Set | 1 * on/off, SPDT, 250VAC 10A | Â |
| Torque Switch | 1 * on/off, SPDT, 250VAC 10A | Except OHQ-005/008/010 |
| Stroke | 90° ± 10° | Option: 0° - 270° |
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