SpiralJet® Spiral Nozzle, Brass, 2HHSJ-1501780
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Product Configuration
Inlet Connection Thread Type:NPT
Inlet Connection Type:Threaded (Male NPT)
Material Composition:Brass
General Information
Description
- Spiral nozzles (also referred to as helix nozzles, corkscrew nozzles and pigtail nozzles) produce solid cone spray patterns with a circular impact area
- Open passages ideal for use with fluids with particulates
- Maximum liquid throughput for a given pipe size
- Spray angles from 60° to 170°
- Uniform spray distribution from .7 to 3320 gpm (2.7 to 11967 lpm)
- Operating pressures up to 400 psi (25 bar)
- Compact size enables easy installation or retrofit on most pipe systems
- Certain nozzles available with UL listing for fire protection applications
Flow
The liquid enters the nozzle and passes through the orifice. The liquid exits the nozzle through the voids in the spiral. As it deflects off the spiral surface, a full cone pattern is formed.
Specification Summary
Inlet Connection Gender
Male
Male
Inlet Connection Size
2 in
2 in
Inlet Connection Thread Type
NPT
NPT
Inlet Connection Type
Threaded (Male NPT)
Threaded (Male NPT)
Liquid Flow Rate Range
178 - 1,126 gpm
679 - 4,057 l/min
Liquid Pressure Range
10 - 400 psi
0.4 - 25 bar
Material Composition
Brass
Brass
Relative Drop Size Range
500 - 5,000 µm
500 - 5,000 µm
Spray Pattern
Full Cone
Full Cone
Product Type
Spiral Nozzle
Spiral Nozzle
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Product Performance
Liquid Flow Rate
Specifications
Configuration
Capacity Size
1780
1780
Inlet Connection Gender
Male
Male
Inlet Connection Size
2 in
2 in
Inlet Connection Thread Type
NPT
NPT
Inlet Connection Type
Threaded (Male NPT)
Threaded (Male NPT)
Liquid Flow Rate at Rated Pressure
178 gpm
673.803 l/min
Material Composition
Brass
Brass
Model
HHSJ
HHSJ
Spray Angle at Rated Pressure
150°
150°
Design Feature
Is cast
Is cast
Product Type
Spiral Nozzle
Spiral Nozzle
Drop Sizes
Relative Drop Size Group
500 - 1,000 µm (Moderate Rain), 1,000 - 5,000 µm (Heavy Rain)
500 - 1,000 µm (Moderate Rain), 1,000 - 5,000 µm (Heavy Rain)
Performance
Spray Angle
150° @ 10 psi
150° @ 0.7 bar
Spray Angle Range
150 - 150°
150 - 150°
Product Category
Brand
SpiralJet®
SpiralJet®
Spray Angle Catalog Code
Standard
Standard
Standard Feature
Body Hex Size
2-1/2 in
2-1/2 in
Equivalent Orifice Diameter
1-1/2 in
38.1 mm
Length
6.875 in
17.463 cm
Liquid Flow Rate Range
178 - 1,126 gpm
679 - 4,057 l/min
Liquid Pressure Range
10 - 400 psi
0.4 - 25 bar
Maximum Free Passage Diameter
0.438 in
11.125 mm
Rated Pressure
10 psi
0.689 bar
Relative Drop Size Range
500 - 5,000 µm
500 - 5,000 µm
Spray Pattern
Full Cone
Full Cone
Weight
35 oz
0.99 kg