SpiralJet® Spiral Nozzle, Brass, B1-1/2BSJ-120820

Scraped SKU: b1-1-2bsj-120820 Series: SpiralJet® Hollow Cone Spiral Nozzles - Extra Large Free Passage 2026-09-01 02:51:14

Attributes

Part NumberB1-1/2BSJ-120820
Model CodeBSJ

Description

- Spiral nozzles (also referred to as helix nozzles, corkscrew nozzles and pigtail nozzles) produce hollow cone spray patterns with a circular impact area - Minimal clogging – maximum flow through passages of any nozzle of comparable size - Spray angle at rated pressure (10 psi) is 120° - Uniform spray distribution from 58 to 519 gpm - Operating pressures up to 400 psi - Precision impact blade angles distribute drops and provide excellent coverage – ideal for washing, rinsing and cooling - Compact size - 1-1/2 in BSPT inlet connection - Material is Brass **Flow:** The liquid entering the nozzle passes through the orifice and exits the voids in the spiral. As it exits, the fluid deflects off the spiral surfaces to form the hollow cone pattern.

Specifications

ModelBSJ
Liquid Flow Rate (Product Performance)58 gpm @ 5 psi, 82 gpm @ 10 psi, 116 gpm @ 20 psi, 164 gpm @ 40 psi, 259 gpm @ 100 psi, 519 gpm @ 400 psi
Inlet Connection Thread TypeBSPT
Weight27 oz
Length4.38 in
Liquid Flow Rate at Rated Pressure82 gpm @ 10 psi
Spray Angle Catalog CodeStandard
BrandSpiralJet®
Relative Drop Size Group100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain), 1,000 - 5,000 µm (Heavy Rain)
Liquid Flow Rate Range58 - 519 gpm
Body Hex Size2 in
Inlet Connection GenderMale
Equivalent Orifice Diameter1 in
Material CompositionBrass
Spray Angle at Rated Pressure120° @ 10 psi
Inlet Connection TypeThreaded (Male BSPT)
Liquid Pressure Range5 - 400 psi
Rated Pressure10 psi
Capacity Size820
Product TypeSpiral Nozzle
Spray PatternHollow Cone
Spray Angle Range120 - 120°
Maximum Free Passage Diameter0.313 in
Inlet Connection Size1-1/2 in
Relative Drop Size Range100 - 5,000 µm
Spray Angle (Product Performance)120° @ 10 psi
Spray Angle120° @ 10 psi

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