Goulds D31016, SES DUPLEX Control Panels, 3 PH, 16 AMPS

Goulds D31016 is a Duplex control panel from the SES Series, 3-phase, field adjustable for 208/230/460/575V, 60 Hz, 10-16 amps, in a NEMA 4X fiberglass weatherproof enclosure.

• Part Number: D31016
• Panel Type: Duplex (SES Series)
• Phase: 3-Phase
• Voltage: Field adjustable for 208/230/460/575V, 60 Hz
• Amp Range: 10-16
• Enclosure Rating: NEMA 4X
• Switching: 2 oversized magnetic contactors
• Pump Selection: 2 Hand-Off-Automatic (H-O-A) switches
• Control Circuit Transformer: 115V
• Motor Overload Protection: Adjustable motor overload protectors
• Heaters: Not required
• Enclosure Dimensions: Approx. 15.3" W x 20.3" H x 7.2" D
• Listing: UL and CUL Listed

Features and Benefits:

• Rugged NEMA 4X Construction: Fiberglass enclosure with gasketed, hinged door and stainless steel hardware withstands even the most severe weather conditions and prevents corrosion.
• Hinged Door: Lockable stainless steel latch for safe operation indoors and out.
• Alarm Silence Switch: Spring-loaded, through-door mounted, for manual silence of the alarm horn without opening the panel.
• Alarm Test Switch: Through-door mounted; verifies proper alarm circuit operation without opening the panel.
• Flashing Alarm Light: Top-mounted, high-intensity, 30-watt light provides 360-degree visibility.
• Alarm Horn: Pulsating, corrosion-proof alarm horn - 95db.
• Auxiliary Alarm Contacts: Provided for remote alarm connection.
• Wiring and Documentation: Color-coded wiring, screw-type terminals, and plug-in sockets ease field servicing; field wiring diagram, panel schematic, and installation instructions included.
• Power Feed Flexibility: Panel can be wired for a single power feed for pump and control circuit, or the control circuit can be wired to a separate power supply to preserve alarm integrity if the pump breaker trips.
• Listing: Entire unit is UL and CUL listed.
• Automatic Alternation: Solid-state pump alternator circuit provides fully automatic operation for two pumps, alternating pump starting to distribute operating time, and energizes both pumps for extra pumping capacity during high inflow.
• Alternator Selector Switch: Choose automatic alternation or run only Pump 1 or Pump 2 - useful when one pump is down for maintenance.
• Lag Pump Start Delay: Built-in 5-second delay prevents both pumps from starting simultaneously, such as after a power outage.
• Two Pump Run Lights: One through-door mounted run light per pump.
• Float Configuration: Factory-wired for three float bulbs; field-modifiable for four-float operation using separate lag-on and alarm floats.

Applications: Superior quality duplex liquid level controller with automatic alternation for two-pump operation. High-level alarm warning designed for a variety of sump, effluent, sewage, and water transfer applications. Float switches are sold separately - the type and quantity needed depend on basin depth and panel location.