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Product Information
| SEA-Series Electric Actuators |
ISO 5211 Drilling
150/300/600 IN/Lbs. Operating Torque
Polymer cover & Die Cast Aluminum Base
Reversible Moto
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The Sea-Series Electric Actuator provides a complete solution for valve automation in applications requiring 600,
300 or 150 in. lbs. operating torque. Quarter-turn operation times are 45, 13, 8 and 4 seconds respectively.
Control applications are not limited to on-off but also include modulating with digital microprocessor control.
Housed in a compact package, the Sea-Series offers extremely efficient performance. The high strength spur gears
are permanently lubricated for a lifetime of maintenance-free operation.
The Sea-Series enclosure consists of a durable composite polymer cover and a strong die cast aluminum base. A single
1/2" conduit entry provides access for all field wiring. The cover is sealed with an o-ring providing a weatherproof
Nema 4 rating for protection from the environment.
Standard features comprise two SPDT cam adjustable limit switches, field wiring terminal strip, motor brake and an
easy to operate manual override. The neatly incorporated motor brake utilizes a highly reliable friction pad to prevent
actuator back-drive.
The actuator mounting bolt pattern meets ISO F05 and ISO F07 standards. The male drive is 0.550" square or ISO 14mm.
Typical options available for the Sea-Series include a variety of operating voltages in both AC and DC, reversible and
unidirectional actuator operation, internal heater, additional SPDT switches, intelligent 4-20mA positioning board, and
a 4-20mA position feedback.
The Sea-Series is a reliable and maintenance-free actuator for a long worry free life of valve operation.
Sharpe® Valves commitment to research and development will keep you at the leading edge of technology with proven
reliability. All Sea-Series Electric Actuators and accessories are backed by a full 2-year factory warranty.
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SEA-SERIES SPECIFICATIONS
Control Options
On/Off Control
Linear analog control via 4-20mAdc or
0-10VDC control signal
Feedback
Limit Switch discrete position feedback
2 optional discrete position feedback
Operating Temperature
-40 to +70ºC
-40 to +158ºF
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Torque
in./lbs. |
Speed
in Seconds |
Duty Cycle |
| R150-04 |
150 |
4 |
Intermittent |
| R300-08 |
300 |
8 |
Intermittent |
| R600-13 |
600 |
13 |
Intermittent |
| R600-45 |
600 |
45 |
Extended |
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| Part Number |
Motor |
Options |
SEA150-04
SEA300-08
SEA600-13
SEA600-45
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115R - 115 VAC 50/60Hz - Reversible
115U - 115 VAC 50/60Hz - Unidirectional
230R - Reversible
230U - Unidirectional
12DC¹
24DC¹
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S = 2 Aux. Individually Adjustable SPDT Switches
M = Modulating 4-20mA, 0-10 VDC²
H = Heater³
A = Indicator Arrow
T = Override T-Handle
B = External Battery Back-up
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Sample: SEA600-45 230R M
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Sharpe® Valves
Chicago - Headquarters
(877) 774-2773 / (708) 562-9221 / Fax (708) 562-0890
E-mail info@sharpevalves.com
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