LAF/BUF Controller

Description :

BUF ON/OFF Controller is used for ON/OFF controlling of Blower, UV Lamp & CF Lamp in Dynamic pass boxes, Bio safety cabinets and laminar air flow. The status of Blower, UV Lamp & CF Lamp is provided on display.

Features :

  • Advanced Micro controller based.
  • ON/OFF Message Display.
  • Relay O/P for Blower (up to 1 HP), UV Lamp & CF Lamp.
  • ON/OFF Massage status indication with high intensity Bar LEDs.
  • Status indication: ON, OFF-Blower, ON, OFF- UV Lamp & ON, OFF – CF Lamp.
  • Blower Failure Status Indications.
  • Soft touch Membrane key pad.
  • Easy for Installation.

Specifications :

Blower Relay O/P 230V AC / 2 A (up to 1HP Blower can be connected).
UV Lamp Relay O/P 230V AC / 2 A.
CF Lamp Relay O/P 230V AC / 2 A.
No. of blower failure indications 5.
Relay Specifications Contact material: Silver Alloy.
Contact Rating: 230V AC / 2 A.
No. of Operations
Mechanical: 107
Electrical: 105.
Enclosure MS Powder Coated for Controller unit SS-316 face plate for DPM.
Mounting Panel.
Power 100 - 260V, AC 50 Hz.
DPM dimensions 150mm L x 91mm W x 29mm D.

Model No: BUF105D

No. of Keys 3 Tactile
Bar LED’s 6 No’s 8mm x 16mm
Interface with Controller DB9
Mechanical Dimensions 90mm L x 150mm W x 30mm D
Model No Type of DPM Controller Dimensions Type of Controller DPM Dimensions
BUF105 BUF105D 140 x 200 x 55 BUF105C 90 x 150 x 30


Styrax Instruments India Pvt. Ltd., has been one of the prominent manufacturers and suppliers of Process Measure and Control Systems, Clean room Interlocking Systems, Automation Solutions and hi-tech security and access control systems.

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STYRAX Instruments India Pvt Ltd.
H.No: 2-77, Near Gajularamaram Chowrastha,
Gajularamaram, Hyderabad - 500055.
Telangana, India.
Mobile :
+91 9989222456 (Director Sales)
+91 9640447474 (Head Operations)
+91 9248068489 (Asst. Manager Sales)
+91 9248068487 (Coordinator Sales)