Disc & Core UniJet® Nozzle, Hardened Stainless Steel, D1-31HSS
General Information
Description
- Quick-connect nozzles reduce maintenance time –bodies remain on pipe/header
- Save on nozzle replacement costs – bodies can be reused, only spray tips are replaced; tips fit on male or female bodies
- Solid cone-shaped spray pattern with round impact area or cone-shaped spray pattern with square-like impact area for coverage of rectangular areas or spray zones
- Spray angles: Standard – 43° to 91°, Wide – 112° to 120°
- Uniform spray distribution from .08 to 7.4 gpm (.3 to 28 lpm)
- Operating pressures up to 300 psi (20 bar)
Flow
As the liquid enters the nozzle, it passes through an internal strainer and into the slotted core where the swirling begins. The swirling continues as the liquid passes through a disc. The breakup of the liquid occurs as it exits the orifice, producing a well-defined cone pattern. The drops are uniform in size and distributed equally throughout the spray pattern.
Specification Summary
Inlet Connection Type
Quick-connect
Quick-connect
Liquid Flow Rate Range
0.3 - 1.4 l/min
0.08 - 0.37 gpm
Liquid Pressure Range
0.4 - 20 bar
10 - 300 psi
Material Composition
Hardened Stainless Steel
Hardened Stainless Steel
Relative Drop Size Range
100 - 1,000 µm
100 - 1,000 µm
Spray Pattern
Full Cone
Full Cone
Product Type
Disc
Disc
Product Downloads
Documents
Product Performance
Liquid Flow Rate
Spray Angle
Specifications
Configuration
Inlet Connection Type
Quick-connect
Quick-connect
Liquid Flow Rate at Rated Pressure
0.57 l/min
0.15 gpm
Material Code
HSS
HSS
Material Composition
Hardened Stainless Steel
Hardened Stainless Steel
Model
D Spray Tip
D Spray Tip
Orifice Disc Number And Core Number
D1-31
D1-31
Spray Angle at Rated Pressure
47°
47°
Tip Type
D UniJet Full Cone
D UniJet Full Cone
Product Type
Disc
Disc
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
43 - 49°
43 - 49°
Spray Angle
43° @ 6 bar, 47° @ 3 bar, 49° @ 1.5 bar
43° @ 80 psi, 47° @ 40 psi, 49° @ 20 psi
Product Category
Brand
UniJet®
UniJet®
Spray Angle Catalog Code
Standard
Standard
Standard Feature
Equivalent Orifice Diameter
0.787 mm
0.031 in
Liquid Flow Rate Range
0.3 - 1.4 l/min
0.08 - 0.37 gpm
Liquid Pressure Range
0.4 - 20 bar
10 - 300 psi
Rated Pressure
2.76 bar
40 psi
Relative Drop Size Range
100 - 1,000 µm
100 - 1,000 µm
Spray Pattern
Full Cone
Full Cone
Weight
0.06 kg
2.12 oz