Bermad - Model S982-3W - 2 Wire 3 Way 12-50 Volt DC - Latching Solenoid

The BERMAD S982-3W is a compact 3-Way Latching Solenoid Pilot Valve, comprised of two main components: a dry solenoid actuator and a 3-way hydraulic pilot valve. The actuator is neutralized from water damages by an isolating membrane, which hermetically isolates it from the water. The Model S982-3W-BB consumes power only when switching positions, using a very short electric impulse. This prolongs life of batteries and enables solar recharging. The hydraulic base features a manual override and consists of a bracket for attaching to the valve or to a solenoid manifold.

Features and Benefits

• Advanced Construction Materials
  • Proven pressure, voltage and weather resistance
  • Highly durable in corrosive environments
  • Protection Class- IP68; NEMA Type 6D
• Dry Actuator and Superb Finish
  • Reliable operation under dirt loaded water.
  • Suitable to turbid, muddy and/or corrosive water.
• Short Electrical Impulse Latch Activation
  • Extremely low power consumption
  • Low voltage battery operation
  • Saves wires and infrastructures.
  • Suites most Battery-Operated Controllers on the market
  • Applicable in solar activated systems
• Hydraulic Base with Installation Bracket
  • High flow capacity quickens valve response.
  • Manual override open and close
  • Simple installation to valve or manifold.
• Reliable and Durable Product that Bears the Stamp of BERMAD Quality

Applications Guide

• Systems distanced from control center.
• Systems irrigated with turbid or corrosive water.
• Unavailable power supply locations
• Solenoid controlled pressure & flow control on/off valves
• Multiple valve systems
• Solenoid manifolds in irrigation heads

Base Ports:

1/8” NPT

1- Vent

2- Valve Control Chamber

3- Pressure

Valve Anchoring:

By Screws (Self Tapping #8) at the Solenoid base

Leads: 2 leads x 0.32 mm2 x 85 cm

Operation Modes (electrical connections):

+ Red & - Black: Solenoid vents

+ Black & - Red: Solenoid pressurizes

Cable is black PVC sheathed

Operating Pressure Range: 0-10 bar

Base Orifice Diameter: 2 mm

Base Flow Factor:

Pressure port Kv = 0.12 m3/h @ 1 bar ΔP; Cv = 0.14 GPM @1 psi ΔP

Exhaust port Kv = 0.14 m3/h @ 1 bar ΔP; Cv = 0.16 GPM @1 psi ΔP

Materials:

Actuator Casing: Nylon

Seals and Isolating Membrane: NBR

Wetted parts: Nylon

Base: Nylon (Optional: Brass)

Electrical Data:

Voltage Range: 12-50 VDC

Coil Resistance: 4.2 Ω

Pulse Width: 20-100 mSec.

Required Capacitor: 4700μF

Note: To ensure compatibility of solenoid with your system, please contact Deeco.