• Direct-drive electric motor actuators must be installed on ISO 5211 high-platform valves or butterfly valves
• UM/R series electric motor actuators are low-power, high-torque devices
• Sealed casing with waterproof seals, certified to IP67, suitable for installation in various outdoor environments
• Smooth opening speed effectively prevents water hammer phenomenon, increasing the lifespan of pipe fittings
• UM/R series electric motor actuators can be viewed from the top window or side to check valve position, or through wiring control boxes with indicator lights displaying position
• Waterproof rating IP67
• Casing made of materials such as "NYLON" with characteristics of high temperature resistance, acid and alkali resistance, and impact resistance
• Aluminum alloy casing available as an optional purchase

Optional Accessories

• Temperature controller
• Non-electrical micro switch (up to 2 sets)
• Heater (including overheat protector)
• Proportional controller
• On-site control
• Relay
• Potentiometer (VR set)

Precautions

• When operating manually or during maintenance, always turn off the power first to prevent component damage and hazards. When using manual operation, it is recommended to use a wrench (8mm opening) with a length not exceeding 10 cm. Turn gently; if it feels tight, check if the valve body is locked before proceeding. Do not use excessive force to turn, as this may damage internal components.*Do not use other rods to rotate the handwheel, as this may damage the electric motor actuator and valve
• After completing wiring work, check if the waterproof device (O-ring) is in place before tightening the casing. Ensure that the cable gland screws are securely tightened to prevent dust or rainwater ingress. (It is recommended that customer wiring should be a minimum of 6mm in diameter or larger.)
• If two or more electric valves need to open or close simultaneously, install a relay for each valve. Do not connect them in series or parallel
• When operating manually, ensure that the window pointer does not exceed the scale range to avoid damaging internal components. (For proportional controllers: variable resistor (VR) damage may occur.)

左右滑動看表格

Model	Motor Power	90° Rotation Switch Time (sec)	Torque Value(±5%) kgf-cm AC110V(60Hz)	Torque Value(±5%) kgf-cm AC220V(60Hz)	No-Load Consumption Current
					AC 100V~120V	AC 200V~240V
UM-3-1	25W	1	294	350	0.6A	0.6A
UM-3-1	25W	8	1486	1562	0.6A	0.6A
UM-3-1	40W	1	369	405	0.9A	0.6A
UM-3-1	60W	1	445	460	1.0A	0.7A

左右滑動看表格

Model	Motor Power	90° Rotation Switch Time (sec)	Torque Value(±5%) kgf-cm DC24V	No-Load Consumption Current
				DC24V
UM-3-1	30W	1	500	0.5A
UM-3-1	30W	8	1500	0.5A

• AC 100V ~ 120V
• AC 200V ~ 240V
• DC 24V