Disc & Core UniJet® Nozzle, Hardened Stainless Steel, 1/4TT-SS+D1.5-45HSS

Scraped SKU: 1-4tt-ss-d1-5-45hss Series: UniJet® Full And Hollow Cone Nozzle Systems - Disk-Type - Spray Tip + Body 2026-09-01 02:51:24

Attributes

Part Number1/4TT-SS+D1.5-45HSS
Model CodeD Spray Tip + T(T) Body

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 - Hollow cone spray pattern with a circular impact area - Excellent atomization at relatively low pressures - Spray angles: Standard – 13° to 114°, Wide – 130° to 140° - Uniform spray distribution from 3.6 to 4,920 gph (13.2 to 17,760 lph) - Operating pressures up to 400 psi (25 bar) - Orifice inserts, cores and strainers are easily removed for inspection or cleaning - TN versions provide very fine atomized sprays using liquid pressure alone; compressed air not required - Spray angles: Standard – 43° to 91° - Uniform spray distribution from .82 to 184 gph (3.1 to 701 lph) - Operating pressures up to 2000 psi (140 bar) **Flow:** As the liquid passes through the nozzle, it is forced to pass through slots in the orifice. These slots make the liquid spin in a circle at a high speed as it exits the orifice, creating the hollow cone pattern.

Specifications

Length1-1/2 in
Rated Pressure40 psi
Material Composition303 Stainless Steel (Body), Hardened Stainless Steel (Disc/Core)
Inlet Connection GenderMale
Spray Angle at Rated Pressure33° @ 40 psi
Spray Angle Range33 - 44°
Relative Drop Size Group100 - 500 µm (Light Rain), 500 - 1,000 µm (Moderate Rain)
Liquid Flow Rate (Product Performance)0.14 gpm @ 30 psi, 0.16 gpm @ 40 psi, 0.2 gpm @ 60 psi, 0.23 gpm @ 80 psi, 0.25 gpm @ 100 psi, 0.31 gpm @ 150 psi, 0.35 gpm @ 200 psi, 0.43 gpm @ 300 psi
Inlet Connection TypeThreaded (Male NPT)
Spray Angle (Product Performance)33° @ 40 psi, 44° @ 80 psi
Spray Angle33° @ 40 psi, 44° @ 80 psi
Spray PatternHollow Cone
Inlet Connection Thread TypeNPT
Product TypeNozzle Assembly
Tip TypeD UniJet Hollow Cone
Capacity SizeD1.5-45
Orifice Disc Number And Core NumberD1.5-45
Liquid Flow Rate Range0.14 - 0.43 gpm
Body Hex Size13/16 in
Body Sales Part Number1/4TT-SS
Inlet Connection Size1/4 in
Tip Sales Part NumberD1.5-45HSS
Weight1.9 oz
Relative Drop Size Range100 - 1,000 µm
Spray Angle Catalog CodeStandard
ModelD Spray Tip + T(T) Body
Liquid Flow Rate at Rated Pressure0.16 gpm @ 40 psi
BrandUniJet®
Liquid Pressure Range30 - 300 psi
Equivalent Orifice Diameter0.036 in
Body TypeTT
Material CodeHSS

PDF Documents