HollowStream™ Cone Liquid Atomizing Nozzle, 1/4 NPT

EXAIR’s 1/4 NPT HollowStream™ Cone Nozzles, with a circular ring spray pattern, are among the most common type of spray
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EXAIR’s 1/4 NPT HollowStream™ Cone Nozzles, with a circular ring spray pattern, are among the most common type of spray nozzles. Hollow cone spray nozzles are applied to solve cooling, cleaning, washing, rinsing and dust suppression applications throughout industry with less liquid than their full cone counterparts. Their design is vaneless, which creates wide open internal features to resist clogging and can work well with liquids containing particulate. They produce a uniform distribution in a hollow cone ring pattern. Their right-angle design is compact and operates up to 250 PSI liquid pressure. They are commonly used with liquids like water, rinse aids or detergents but are also effective with chemicals, pesticides and herbicides. Adjustment of the liquid flow rate is done by varying liquid pressure.

Applications

  • Cooling, coating
  • Quenching
  • Dust suppression
  • Washing, rinsing
  • Foam breaking
  • Slurry spraying
  • Sanitizing, degreasing
  • Lubricating

Advantages

  • Lower liquid flow rates compared to full cone counterparts
  • Increase surface area coverage
  • Increase liquid volume on your target
  • All stainless steel construction
  • Compact footprint, versatile

Liquid Atomizing Spray Nozzle Materials

Type 303 Stainless Steel - All of EXAIR's Liquid Atomizing Nozzles are constructed with Type 303 stainless steel, which can resist high temperatures and corrosive environments. They are designed for environments with a maximum operating temperature of 800°F (426°C).

How FullStream and HollowStream Cone Nozzles Work

How FullStream and HollowStream Cone Nozzles Work

With these nozzles, the atomizing fluid is supplied into the body of the nozzle creating a swirling action within the vortex chamber. Depending on the geometry of the liquid cap these nozzles will produce a full cone or hollow cone liquid spray pattern as it exits the orifice at a controlled spray angle.

Spray Dimensions

HollowStream Cone Liquid Atomizing Nozzle

(1/4 NPT Models)

Spray Dimensions – 1/4 NPT HollowStream Cone Liquid Atomizing Nozzle

Model

Pressure

Width (inches)

HL1001SS   A B C
7 PSI 4.8 6.1 7.8
20 PSI 7.3 9.2 11.7
60 PSI 12.1 15.3 19.5
HL1002SS   A B C
7 PSI 6.1 8.6 11.2
20 PSI 9.2 12.8 16.8
60 PSI 15.3 21.4 28.0
HL1003SS   A B C
7 PSI 6.8 10.4 13.3
20 PSI 10.2 15.6 20.0
60 PSI 17.0 26.1 33.3
HL1005SS   A B C
7 PSI 8.4 9.7 14.3
20 PSI 12.6 14.6 21.5
60 PSI 21.0 24.3 35.8
HL1008SS   A B C
7 PSI 7.1 7.8 10.1
20 PSI 10.6 11.7 15.1
60 PSI 17.7 19.5 25.2
HL1011SS   A B C
7 PSI 9.5 12.0 14.8
20 PSI 14.3 18.0 22.2
60 PSI 23.9 30.0 37.0

Dimensions & Performance

HollowStream Cone Liquid Atomizing Nozzle

(1/4 NPT Models)

Dimensions - 1/4 NPT HollowStream Cone Liquid Atomizing Nozzle

Model

HL1001SS

HL1002SS

HL1003SS

HL1005SS

Inlet Connection

1/4 NPT 1/4 NPT 1/4 NPT 1/4 NPT

Capacity

1 2 3 5

Max Free Passage

0.052" 0.086" 0.109" 0.120"

Flow Rate
(GPM/LPM)

HL1001SS

HL1002SS

HL1003SS

HL1005SS

3 PSI GPM 0.06 0.14 0.20 0.27
LPM 0.23 0.53 0.76 1.02
5 PSI GPM 0.07 0.17 0.24 0.35
LPM 0.26 0.64 0.91 1.32
7 PSI GPM 0.09 0.19 0.28 0.39
LPM 0.34 0.72 1.06 1.47
10 PSI GPM 0.10 0.20 0.32 0.49
LPM 0.38 0.76 1.21 1.85
20 PSI GPM 0.13 0.27 0.45 0.65
LPM 0.49 1.02 1.70 2.46
40 PSI GPM 0.18 0.38 0.63 0.91
LPM 0.68 1.44 2.38 3.44
60 PSI GPM 0.21 0.46 0.77 1.12
LPM 0.79 1.74 2.91 4.23

Model

HL1008SS

HL1011SS

Inlet Connection

1/4 NPT 1/4 NPT

Capacity

8 11

Max Free Passage

0.166" 0.180"

Flow Rate
(GPM/LPM)

HL1008SS

HL1011SS

3 PSI GPM 0.46 0.65
LPM 1.74 2.46
5 PSI GPM 0.59 0.81
LPM 2.23 3.06
7 PSI GPM 0.73 0.93
LPM 2.76 3.52
10 PSI GPM 0.80 1.10
LPM 3.02 4.16
20 PSI GPM 1.16 1.47
LPM 4.38 5.56
40 PSI GPM 1.60 2.03
LPM 6.05 7.67
60 PSI GPM 2.04 2.50
LPM 7.71 9.45

Liquid Atomizing Spray Nozzle Standards and Certifications

CE Compliant

EXAIR Liquid Atomizing Spray Nozzles comply with the EU General Product Safety Directive (2001/95/EC) and meet the noise limitation requirements of the EU Machinery Directive (2006/42/EC). All sound level measurements are taken at 3 feet away.

Conflict Mineral Free

Look for this symbol to designate conflict mineral free products throughout our website. EXAIR supports Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act and we are committed to compliance with the conflict minerals rule in order to curb the illicit trade of tin, tantalum, tungsten and gold in the DRC region. EXAIR is using the CMRT 3.02 template to document our supply chain and commitment to conflict free products.

Use our Application Assistance Worksheet to submit information about your application. When you submit this information, we will respond with our recommendation for the EXAIR product best suited for the application. Please complete the Application Assistance Worksheet and click submit or print the completed .pdf file and fax it to us at (513) 671-3363. For immediate help, call our Application Engineering Department at 1 800-903-9247.
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