BETE TH Right Angle Hollow Cone Nozzles

Tangential Clog-Resistant Nozzles for Flue Gas Desulfurization (FGD)

Since the primary cooling mechanism is the evaporation of water, the first consideration in nozzle selection is achieving the smallest possible droplets at the available operating pressure. This is also true in the prescrubber where the gas-liquid contact is the key to effective mass transfer. Select the BETE TH for right angle hollow cone design, which uses a tangential inlet to produce the whirl. The TH is also clog-resistant with no internal parts.

BETE TH Right Angle Hollow Cone Nozzles Design Features

  • Large free passage
  • Clog-resistant; nozzles have no internal parts
  • Most uniform liquid distribution around the periphery of the spray
  • No internal parts
  • One-piece casting
  • Silicon carbide requests require review before quote/order acceptance - restrictions may apply
  • Female connection
  • Flanged connection available
  • U.S. Patent 4,231,524
  • Inlet and outlet are in-line

Spray Patterns

How Spray Pattern is Achieved

  • Tangential hollow cone nozzles utilize a supply of liquid perpendicular to the direction of spray. Flow enters a swirl chamber without using internal components - allowing for maximum clog resistance.

Spray Characteristics of BETE TH Right Angle Spray Nozzles

  • Most even spray distribution of any tangential whirl nozzle in the industry
Available Spray Angles Flow Rate Range
54 - 95° 4.1 to 892 gpm
Available Connection Types Materials
  • Pipe: 1, 1 1/4, 1 1/2, 2, 2 1/2, 3
  • Connection Methods: Thread (NPT, BSP, Female)
Brass, Carbon Steel, 316


  • 316 Stainless Steel
  • Nickel Alloy C
  • Nitride Bonded Silicon Carbide (SNBSC)
  • Other materials on application.

Applications for the BETE TH Spray Nozzles

  • Absorption
  • Clog Resistance
  • Cooling: Pond
  • Pollution Control
  • Scrubbing: Direct Contact

Hollow Cone - Narrow Angle Visual


Hollow Cone - Medium Angle Visual


BETE TH Spray Nozzles Videos

Hollow Cone - Wide Angle


BETE TH Hollow Cone - Datasheet

BETE TH Hollow Cone - Datasheet

BETE TH Hollow Cone Datasheet - Metric

BETE TH Hollow Cone Datasheet - Metric

BETE FGD - Brochure

BETE FGD - Brochure

BETE FGD - Technical Manual

BETE FGD - Technical Manual


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