WhirlJet® Nozzle, Brass, B1/2BX-40

Scraped SKU: b1-2bx-40 Series: WhirlJet® Hollow Cone Nozzles 2026-09-01 02:51:15

Attributes

Part NumberB1/2BX-40
Model CodeAX, BX

Description

- Hollow cone spray pattern with a circular impact area - Large, unobstructed flow passages minimize clogging - Good atomization of liquids at lower pressures – ideal for fluid cooling applications - Removable caps for easy inspection and cleaning on some models - Slope-bottom design models reduce the drilling effect of the fluid vortex in the fluid chamber and premature wear - AX and BX nozzles form smaller drops; ideal for use in air washers and dust suppression applications - CX, CF, CRC and D nozzles feature higher flow rates; ideal for use in larger, evaporative cooling spray ponds - AP, LAP and LBP nozzles are constructed of polypropylene and feature excellent corrosion resistance at temperatures up to 160°F (71°C); patented center post design provides extended wear life of the nozzle - Standard, wide and extra wide spray angles **Flow:** As liquid enters the nozzle, it passes into a whirlchamber and begins to spin in a circle at high speed. The rotation forces the liquid away from the center toward the edges of the whirlchamber. This causes the liquid to exit the orifice in a hollow cone pattern. Some WhirlJet nozzles have a slope bottom in the whirlchamber that helps extend wear life.

Specifications

Inlet Connection GenderMale
Spray Angle (Product Performance)72° @ 10 psi, 76° @ 20 psi, 78° @ 80 psi
Spray Angle72° @ 10 psi, 76° @ 20 psi, 78° @ 80 psi
Relative Drop Size Group100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain), 1,000 - 5,000 µm (Heavy Rain)
Spray PatternHollow Cone
Inlet Centerline To Spray Orifice Height0.844 in
Weight7 oz
ModelBX
Liquid Flow Rate (Product Performance)2.2 gpm @ 3 psi, 2.8 gpm @ 5 psi, 4 gpm @ 10 psi, 4.9 gpm @ 15 psi, 5.7 gpm @ 20 psi, 6.9 gpm @ 30 psi, 8 gpm @ 40 psi, 9.8 gpm @ 60 psi, 11.3 gpm @ 80 psi, 12.6 gpm @ 100 psi
Relative Drop Size Range100 - 5,000 µm
Inlet Diameter Nominal3/8 in
Capacity Size40
Spray Angle Catalog CodeStandard
Inlet Connection Size1/2 in
Equivalent Orifice Diameter0.359 in
Inlet Connection Thread TypeBSPT
Height1.94 in
Liquid Flow Rate at Rated Pressure4 gpm @ 10 psi
Rated Pressure10 psi
Product TypeNozzle
Material CompositionBrass
Spray Angle Range72 - 78°
Liquid Pressure Range3 - 100 psi
Spray Angle at Rated Pressure72° @ 10 psi
Length1.94 in
Liquid Flow Rate Range2.2 - 12.6 gpm
BrandWhirlJet®
Inlet To Spray Orifice Length1.38 in
Inlet Connection TypeThreaded (Male BSPT)

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