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Disc & Core UniJet® Nozzle, 303 Stainless Steel, D4-56SS

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
Liquid Flow Rate Range
0.39 - 1.5 gpm
Liquid Pressure Range
20 - 300 psi
Relative Drop Size Range
100 - 1,000 µm
Spray Pattern
Full Cone
Product Type
Disc

Product Downloads

Documents

Product Performance

Liquid Flow Rate

Spray Angle

Specifications

Backend

Orifice Disc Number And Core Number
D4-56

Configuration

Capacity Size
D4-56
Inlet Connection Type
Quick-connect
Liquid Flow Rate at Rated Pressure
0.55 gpm
Material Composition
303 Stainless Steel
Model
D Spray Tip
Spray Angle at Rated Pressure
26°
Tip Type
D UniJet Full Cone
Product Type
Disc

Drop Sizes

Relative Drop Size Group
100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain)

Performance

Spray Angle Range
20 - 29°
Spray Angle
20° @ 20 psi, 26° @ 40 psi, 29° @ 80 psi

Product Category

Brand
UniJet®
Spray Angle Catalog Code
Standard

Standard Feature

Equivalent Orifice Diameter
0.063 in
Liquid Flow Rate Range
0.39 - 1.5 gpm
Liquid Pressure Range
20 - 300 psi
Material Code
SS
Rated Pressure
40 psi
Relative Drop Size Range
100 - 1,000 µm
Spray Pattern
Full Cone
Weight
2.12 oz