Sequential Jet Pulse Bag Filter Timers

Application:

Bag Filter Timers are used in De-Dusting and Process Bag House in various industries such as: Aluminum, Asbestos, Carbon Black, Clay, Detergent, Gypsum, Limestone, Saw Dust, Steel / Sponge Iron, Solvent Extraction, Non-ferrous, Baggase Dust, Cement, Food Grain Handling, Fly Ash, Iron Ore, Sugar, Chemicals, Fertilizers, Flour, Tea, Ceramic, Coal, Paint Pigments, Milk Powder, Soda Ash, Battery Industries, Wood, Spices etc.

Features :

• State of the art, Solid State Design.
• Facility of working through D.P. mode, which enhances Bag life
• It accepts DP switch potential free contact input directly, hence saves PLC Digital Input.
• Designed to reduce the consumption of compressed air, hence reduction in electricity consumption
• Solenoid is energized at Zero Crossing of AC cycle to reduce solenoid inrush current. This improves solenoid and timer life.
• Separate terminals for solenoid phase and neutral connections, hence no need of separate junction box
• Surge suppressors are provided to protect output circuit from high voltage surge generated during solenoid operation
• Inputs to the timer are potential free contacts from D.P. Switch and Remote on command from PLC. Remote ON command Potential Signal input is available optionally
• Operating sequence can be started or stopped from Remote location or through PLC / DCS system
• Manual Purging Facility
• Sequence Termination Facility at any desired channel
• Adjustable ON Time, OFF Time & PAUSE Time. PAUSE time is optional, which provides the time gap required for building Air Pressure
• Control Supply 110V AC or 230V AC
• Triac Output voltage is same as the Control Supply, different O/P voltage : Optional
• Timer (Supply) ON or Purging ON Feedback Facility
• Different models, suitable for 8, 16, 18 & channel
• Sheet Steel, IP-55 grade enclosure, suitable for Field Mounting. IP-65 grade Enclosure available optionally

Technical Specifications:

Supply Voltage : 110V AC, 50 Hz, or 230V AC, 50 Hz

Input : 1) Differential Pressure through D.P. Switch (Potential Free Contact)

2) Remote ON Command from PLC (Potential Free Contact).

3) Remote ON command Potential Signal input is available: optionally

Output : Triac Output, Relay Output

Solenoid Voltage: Same as the supply voltage, Different voltages in Triac model: optional

Protection 1) Surge Suppressor circuit for control supply

2) Fuse for Control Supply and Load

3) Surge Suppressor for protection of output circuit

Output Channels: 8, 16, 18

LED Indication 1) Control Supply, 2) Pulses 3) Channel Indication 4) Timer ON Feedback

ON Time : 20 200 msec (Adjustable)

OFF Time : 2 120 seconds (Adjustable), Higher timings available

PAUSE Time : By additional Pause Timer (Adjustable) Optional

Operation : Auto, Sequential Operation

Sequence Termination: At any desired channel

Enclosure 1. Only PCB model

2. CRCA Sheet Steel, Powder coated, WP, IP-55 grade suitable for field mounting

Require Inputs for quotation: No of Channels, O/P, Enclosure, Pause Timer, and Feedback

FAQs of Sequential Jet Pulse Bag Filter Timers: