WhirlJet® Nozzle, 316 Stainless Steel, 1-1/4CRC-SS20-45

Scraped SKU: 1-1-4crc-ss20-45 Series: WhirlJet® Hollow Cone Nozzles - Cast - Two-piece 2026-09-01 02:51:12

Attributes

Part Number1-1/4CRC-SS20-45
Model CodeCRC

Description

- Hollow cone spray pattern with a circular impact area - Large, unobstructed flow passages minimize clogging - Good atomization of liquids at lower pressures – ideal for fluid cooling applications - Removable caps for easy inspection and cleaning on some models - Slope-bottom design models reduce the drilling effect of the fluid vortex in the fluid chamber and premature wear - AX and BX nozzles form smaller drops; ideal for use in air washers and dust suppression applications - CX, CF, CRC and D nozzles feature higher flow rates; ideal for use in larger, evaporative cooling spray ponds - AP, LAP and LBP nozzles are constructed of polypropylene and feature excellent corrosion resistance at temperatures up to 160°F (71°C); patented center post design provides extended wear life of the nozzle - Standard, wide and extra wide spray angles **Flow:** As liquid enters the nozzle, it passes into a whirlchamber and begins to spin in a circle at high speed. The rotation forces the liquid away from the center toward the edges of the whirlchamber. This causes the liquid to exit the orifice in a hollow cone pattern. Some WhirlJet nozzles have a slope bottom in the whirlchamber that helps extend wear life.

Specifications

Spray Angle at Rated Pressure45° @ 7 psi
Length3.41 in
Spray Centerline Offset From Inlet Centerline0.406 in
Design FeatureIs Cast, Two-piece Cast Type
Liquid Pressure Range3 - 100 psi
Liquid Flow Rate (Product Performance)13.1 gpm @ 3 psi, 16.9 gpm @ 5 psi, 20 gpm @ 7 psi, 24 gpm @ 10 psi, 34 gpm @ 20 psi, 41 gpm @ 30 psi, 48 gpm @ 40 psi, 59 gpm @ 60 psi, 68 gpm @ 80 psi, 76 gpm @ 100 psi
Spray Angle (Product Performance)45° @ 7 psi, 47° @ 20 psi, 49° @ 80 psi
Spray Angle45° @ 7 psi, 47° @ 20 psi, 49° @ 80 psi
Inlet Connection GenderFemale
Inlet Connection TypeThreaded (Female NPT)
ModelCRC
Weight36 oz
Inlet Connection Thread TypeNPT
Spray Angle Catalog CodeStandard
Material Composition316 Stainless Steel
Rated Pressure7 psi
Spray PatternHollow Cone
Inlet Diameter Nominal0.844 in
Equivalent Orifice Diameter0.875 in
Relative Drop Size Range1,000 - 5,000 µm
Liquid Flow Rate Range13.1 - 76 gpm
BrandWhirlJet®
Material CodeSS
Height3.06 in
Inlet To Spray Orifice Length2-1/8 in
Product TypeNozzle
Spray Angle Range45 - 49°
Inlet Centerline To Spray Orifice Height2.09 in
Relative Drop Size Group1,000 - 5,000 µm (Heavy Rain)
Capacity Size20-45
Liquid Flow Rate at Rated Pressure20 gpm @ 7 psi
Inlet Connection Size1-1/4 in

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