WhirlJet® Nozzle, Brass, 1/2D-7
Product Configuration
Inlet Connection Size:1/2 in
Inlet Connection Thread Type:NPT
Inlet Connection Type:Threaded (Male NPT)
General Information
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.
Specification Summary
Inlet Connection Gender
Male
Male
Inlet Connection Size
1/2 in
1/2 in
Inlet Connection Thread Type
NPT
NPT
Inlet Connection Type
Threaded (Male NPT)
Threaded (Male NPT)
Liquid Flow Rate Range
4.6 - 26 gpm
17.1 - 101 l/min
Liquid Pressure Range
3 - 100 psi
0.2 - 6 bar
Material Composition
Brass
Brass
Relative Drop Size Range
100 - 1,000 µm
100 - 1,000 µm
Spray Pattern
Hollow Cone
Hollow Cone
Product Type
Nozzle
Nozzle
Product Downloads
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Product Performance
Liquid Flow Rate
Spray Angle
Specifications
Configuration
Capacity Size
7
7
Inlet Connection Gender
Male
Male
Inlet Connection Size
1/2 in
1/2 in
Inlet Connection Thread Type
NPT
NPT
Inlet Connection Type
Threaded (Male NPT)
Threaded (Male NPT)
Liquid Flow Rate at Rated Pressure
7 gpm
27 l/min
Material Composition
Brass
Brass
Model
D
D
Design Feature
Is cast, One-piece cast type
Is cast, One-piece cast type
Product Type
Nozzle
Nozzle
Drop Sizes
Relative Drop Size Group
100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain)
100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain)
Performance
Spray Angle Range
77 - 83°
77 - 83°
Spray Angle
77° @ 10 psi, 80° @ 20 psi, 83° @ 60 psi
77° @ 0.7 bar, 80° @ 1.5 bar, 83° @ 4 bar
Physical
Inlet Centerline To Spray Orifice Height
0.719 in
1.826 cm
Inlet Diameter Nominal
0.438 in
1.113 cm
Inlet To Spray Orifice Length
1.75 in
4.445 cm
Spray Centerline Offset From Inlet Centerline
1/4 in
0.635 cm
Product Category
Brand
WhirlJet®
WhirlJet®
Spray Angle Catalog Code
Standard
Standard
Standard Feature
Equivalent Orifice Diameter
0.547 in
13.894 mm
Height
1.313 in
3.335 cm
Length
2.313 in
5.875 cm
Liquid Flow Rate Range
4.6 - 26 gpm
17.1 - 101 l/min
Liquid Pressure Range
3 - 100 psi
0.2 - 6 bar
Rated Pressure
7 psi
0.483 bar
Relative Drop Size Range
100 - 1,000 µm
100 - 1,000 µm
Spray Pattern
Hollow Cone
Hollow Cone
Weight
4.94 oz
0.14 kg