Deluge/Impact Washing Nozzles

Remove dust, contaminants, or other residues after storage, processing, or use of components/products.


Deluge/impact washing is the process of distributing water or other cleaning fluids over an object to remove contaminants. Nozzles can significantly improve this washing process over simply pouring water or submersion by consistently providing a directed spray to maximize the impact/use of cleaning medias and uniform coverage for repeatable results. High volumes of cleaning fluids or high operating pressures can be used to maximize the impact of the washing process for hard to clean residues.
 

Selecting a Deluge/Impact Washing Nozzle: 

Important factors to consider:

  • Material or residue to be removed
  • Size & shape of target object or area
  • Stationary vs moving/conveyor applications
    • Speed of objects (if moving)
  • Available nozzle mounting locations
  • Available/required flow rates
  • Available pressure drop (∆P) across the nozzle
    • ∆P = supply pressure at nozzle inlet - process pressure outside nozzle
  • Our experienced engineers can help determine which nozzle will perform as required with your design details

Common Deluge/Impact Washing Nozzle Uses and Industries:

  • Washing fruit, vegetables, or other produce
  • Clear dust from solar panels ensuring maximum efficiency
  • Window washing
  • Remove dirt and mud from stone and aggregate
  • Screens and filters
  • Duct and vent washing
  • Heat exchanger tube sheets
  • Clean lubrication oils, chips, or other contaminants from components after machining / manufacturing
  • Rinse acids from steel on pickling lines
  • Truck washing stations
  • Mist Eliminators
  • Fan blade washing in ducts and vents

NF

  • Durable one-piece construction
  • High impact
  • Axial spray design with no internal components provides flexible and clog resistant design for almost any application
Nozzle Type(s):
Fan
  • Flat fan nozzles concentrate the spray media to provide the most impact in washing applications
Spray Pattern(s):
Fan
Flow Range:
.035 to 35.3 gpm
Typical Pressure Range:
40 to 400 psi
Angle Range:
30 - 80°
Common Materials:
303, 316

Fan

Select a nozzle number below for performance graph, drawings, and to request a quote.
Nozzle Number Connection Sizes Spray Angles gpm @ psi     (density: 1 SG)
5 psi 20 psi 40 psi 100 psi 200 psi 400 psi
NF 01 1/8″, 1/4″ 30°, 50°, 65°, 80° .035 .071 .100 .158 .223 .316
NF 015 1/8″, 1/4″ 30°, 50°, 65°, 80° .053 .106 .150 .237 .335 .474
NF 02 1/8″, 1/4″ 30°, 50°, 65°, 80° .071 .141 .200 .316 .447 .632
NF 025 1/8″, 1/4″ 30°, 50°, 65°, 80° .088 .177 .250 .395 .559 .790
NF 03 1/8″, 1/4″ 30°, 50°, 65°, 80° .106 .212 .300 .474 .670 .948
NF 04 1/8″, 1/4″ 30°, 50°, 65°, 80° .141 .283 .400 .632 .894 1.26
NF 05 1/8″, 1/4″ 30°, 50°, 65°, 80° .177 .354 .500 .791 1.12 1.58
NF 06 1/8″, 1/4″ 30°, 50°, 65°, 80° .212 .424 .600 .949 1.34 1.90
NF 08 1/8″, 1/4″ 30°, 50°, 65°, 80° .282 .563 .797 1.26 1.78 2.52
NF 10 1/8″, 1/4″, 3/8″ 30°, 50°, 65°, 80° .353 .707 .999 1.58 2.23 3.16
NF 15 1/8″, 1/4″, 3/8″ 30°, 50°, 65°, 80° .530 1.06 1.50 2.37 3.35 4.74
NF 20 1/8″, 1/4″, 3/8″ 30°, 50°, 65°, 80° .707 1.41 2.00 3.16 4.47 6.32
NF 30 1/8″, 1/4″, 3/8″ 30°, 50°, 65°, 80° 1.06 2.12 3.00 4.74 6.70 9.48
NF 40 1/8″, 1/4″, 3/8″ 30°, 50°, 65°, 80° 1.41 2.83 4.00 6.32 8.94 12.6
NF 50 1/4″, 3/8″ 30°, 50°, 65°, 80° 1.77 3.54 5.00 7.91 11.2 15.8
NF 60 1/4″, 3/8″, 1/2″ 30°, 50°, 65°, 80° 2.12 4.24 6.00 9.49 13.4 19.0
NF 70 1/4″, 3/8″, 1/2″ 30°, 50°, 65°, 80° 2.48 4.96 7.02 11.1 15.7 22.2
NF 80 3/8″, 1/2″ 30°, 50°, 65°, 80° 2.82 5.63 7.97 12.6 17.8 25.2
NF 90 3/8″, 1/2″ 30°, 50°, 65°, 80° 3.18 6.35 8.98 14.2 20.1 28.4
NF 100 3/8″, 1/2″ 30°, 50°, 65°, 80° 3.53 7.07 9.99 15.8 22.3 31.6

These values are filtered based on search criteria or application and do not represent the full range of nozzles for this series. Click here to see all available series offerings.

SPN

  • Narrow angle, deflected flat fan design provides the highest impact available
  • Durable one-piece, heavy duty construction
Nozzle Type(s):
Fan
  • Flat fan nozzles concentrate the spray media to provide the most impact in washing applications
Spray Pattern(s):
Fan
Flow Range:
.500 to 70.7 gpm
Typical Pressure Range:
40 to 3000 psi
Angle Range:
15 - 50°
Common Materials:
303, 316

Fan

Select a nozzle number below for performance graph, drawings, and to request a quote.
Nozzle Number Connection Sizes Spray Angles gpm @ psi     (density: 1 SG)
10 psi 20 psi 40 psi 80 psi 100 psi 200 psi
SPN 10 1/4″ 15°, 35°, 50° .500 .707 .999 1.41 1.58 2.23
SPN 20 1/4″, 3/8″ 15°, 35°, 50° .999 1.41 2.00 2.83 3.16 4.47
SPN 25 1/4″, 3/8″ 35°, 50° 1.25 1.77 2.50 3.53 3.95 5.59
SPN 30 3/8″ 15°, 35° 1.50 2.12 3.00 4.24 4.74 6.70
SPN 40 1/4″, 3/8″ 15°, 25°, 35°, 40°, 50° 2.00 2.83 4.00 5.66 6.33 8.95
SPN 50 3/8″ 35°, 40° 2.50 3.54 5.00 7.07 7.91 11.2
SPN 60 3/8″, 1/2″ 15°, 35°, 40°, 50° 3.00 4.24 6.00 8.49 9.49 13.4
SPN 70 3/8″ 40° 3.51 4.96 7.02 9.93 11.1 15.7
SPN 80 3/8″, 1/2″ 15°, 35°, 40°, 50° 3.98 5.63 7.97 11.3 12.6 17.8
SPN 90 3/8″ 40° 4.49 6.35 8.98 12.7 14.2 20.1
SPN 100 3/8″, 1/2″ 15°, 35°, 40°, 50° 5.00 7.07 9.99 14.1 15.8 22.3
SPN 120 3/8″ 15°, 35°, 50° 6.01 8.50 12.0 17.0 19.0 26.9
SPN 125 3/8″ 50° 6.26 8.85 12.5 17.7 19.8 28.0
SPN 140 1/2″ 15°, 35°, 50° 6.99 9.88 14.0 19.8 22.1 31.3
SPN 160 3/8″, 1/2″, 3/4″ 15°, 35°, 50° 8.00 11.3 16.0 22.6 25.3 35.8
SPN 200 3/8″, 3/4″ 15°, 35°, 50° 9.99 14.1 20.0 28.3 31.6 44.7

These values are filtered based on search criteria or application and do not represent the full range of nozzles for this series. Click here to see all available series offerings.

FF

  • Wide angle, deflected flat fan design provides maximum coverage from each individual nozzle
  • Durable one-piece construction
  • Clog resistant
  • Extra wide flat fan spray angle
Nozzle Type(s):
Fan
  • Flat fan nozzles concentrate the spray media to provide the most impact in washing applications
Spray Pattern(s):
Fan
Flow Range:
.274 to 84.7 gpm
Typical Pressure Range:
10 to 60 psi
Angle Range:
145°
Common Materials:
303, 316

Fan

Select a nozzle number below for performance graph, drawings, and to request a quote.
Nozzle Number Connection Sizes Spray Angles gpm @ psi     (density: 1 SG)
3 psi 5 psi 20 psi 40 psi 100 psi 200 psi
FF 073 1/8″, 1/4″ 145° .274 .353 .707 .999 1.58 2.23
FF 093 1/8″, 1/4″ 145° .410 .530 1.06 1.50 2.37 3.35
FF 104 1/8″, 1/4″ 145° .547 .707 1.41 2.00 3.16 4.47
FF 116 1/8″, 1/4″ 145° .656 .847 1.69 2.40 3.79 5.36
FF 125 1/8″, 1/4″ 145° .684 .883 1.77 2.50 3.95 5.59
FF 129 1/8″, 1/4″ 145° .821 1.06 2.12 3.00 4.74 6.70
FF 141 1/8″, 1/4″ 145° .986 1.27 2.54 3.60 5.69 8.05
FF 148 1/8″, 1/4″ 145° 1.09 1.41 2.83 4.00 6.32 8.94
FF 156 1/4″ 145° 1.21 1.56 3.11 4.40 6.96 9.84
FF 161 1/4″ 145° 1.31 1.70 3.39 4.80 7.59 10.7
FF 173 1/4″ 145° 1.48 1.91 3.82 5.40 8.54 12.1
FF 187 3/8″ 145° 1.64 2.12 4.24 6.00 9.49 13.4
FF 196 3/8″ 145° 1.92 2.48 4.96 7.02 11.1 15.7
FF 209 3/8″, 1/2″ 145° 2.04 2.64 5.28 7.46 11.8 16.7
FF 218 3/8″, 1/2″ 145° 2.18 2.82 5.63 7.97 12.6 17.8
FF 221 3/8″ 145° 2.46 3.18 6.35 8.98 14.2 20.1
FF 250 1/2″ 145° 2.88 3.71 7.42 10.5 16.6 23.5
FF 256 1/2″ 145° 3.29 4.25 8.50 12.0 19.0 26.9
FF 281 1/2″ 145° 3.83 4.94 9.88 14.0 22.1 31.3
FF 312 1/2″ 145° 4.38 5.66 11.3 16.0 25.3 35.8
FF 316 3/4″ 145° 4.94 6.37 12.7 18.0 28.5 40.3
FF 332 3/4″ 145° 5.47 7.07 14.1 20.0 31.6 44.7
FF 348 3/4″ 145° 6.03 7.78 15.6 22.0 34.8 49.2
FF 375 1/2″, 3/4″ 145° 6.56 8.47 16.9 24.0 37.9 53.6

These values are filtered based on search criteria or application and do not represent the full range of nozzles for this series. Click here to see all available series offerings.

WL

  • Versatile whirl nozzle in a variety of flow rates, spray angles, and materials
  • Whirl vane design produces very uniform coverage
Nozzle Type(s):
Whirl
  • Axial whirl nozzles provide even coverage and wide coverage areas for efficient washing
Spray Pattern(s):
Full Cone
Flow Range:
.377 to 65.5 gpm
Typical Pressure Range:
10 to 80 psi
Angle Range:
60 - 120°
Common Materials:
303, 316, PVC, Polypropylene

Full Cone

Select a nozzle number below for performance graph, drawings, and to request a quote.
Nozzle Number Connection Sizes Spray Angles gpm @ psi     (density: 1 SG)
10 psi 20 psi 40 psi 100 psi 200 psi 400 psi
WL 1 1/4″ 60°, 90°, 120° .522 .724 1.00 1.54 2.14 2.96
WL 1 1/2 1/4″ 60°, 90°, 120° .782 1.08 1.50 2.31 3.20 4.43
WL 2 3/8″ 60°, 90°, 120° 1.04 1.44 2.00 3.07 4.26 5.90
WL 3 3/8″ 60°, 90°, 120° 1.56 2.17 3.00 4.62 6.39 8.86
WL 4 3/8″ 60°, 90°, 120° 2.08 2.89 4.00 6.15 8.52 11.8
WL 5 1/2″ 60°, 90°, 120° 2.61 3.61 5.00 7.69 10.7 14.8
WL 6 1/2″ 60°, 90°, 120° 3.13 4.33 6.00 9.23 12.8 17.7
WL 7 1/2″ 60°, 90°, 120° 3.66 5.07 7.02 10.8 15.0 20.7
WL 8 3/4″ 60°, 90°, 120° 4.16 5.76 7.98 12.3 17.0 23.6
WL 10 3/4″ 60°, 90°, 120° 5.22 7.24 10.0 15.4 21.4 29.6
WL 12 3/4″ 60°, 90°, 120° 6.26 8.67 12.0 18.5 25.6 35.4
WL 15 1″ 60°, 90°, 120° 7.82 10.8 15.0 23.1 32.0 44.3
WL 20 1″ 60°, 90°, 120° 10.4 14.4 20.0 30.7 42.6 59.0

These values are filtered based on search criteria or application and do not represent the full range of nozzles for this series. Click here to see all available series offerings.

MPL

  • The design features of the MaxiPass L provide high reliability when recycling wash water or in other harsh conditions
  • BETE's unique, clog resistant S-vane design gives the MaxiPass L the largest free passage available for a given flow rate, making it resistant to clogging, efficient, and reliable
  • Easily handles liquids with high particulate concentrations
  • High reliability spray performance under the most difficult conditions
  • Lower flow rates than MaxiPass series
Nozzle Type(s):
Whirl
  • Axial whirl nozzles provide even coverage and wide coverage areas for efficient washing
Spray Pattern(s):
Full Cone
Flow Range:
.316 to 3.02 gpm
Typical Pressure Range:
10 to 80 psi
Angle Range:
50 - 135°
Common Materials:
303, 316

Full Cone

Select a nozzle number below for performance graph, drawings, and to request a quote.
Nozzle Number Connection Sizes Spray Angles gpm @ psi     (density: 1 SG)
10 psi 20 psi 40 psi 50 psi 60 psi 80 psi
MPL 0.77 1/4″ 62°, 90°, 125° .425 .573 .772 .850 .919 1.04
MPL 1.12 1/4″ 60°, 92°, 124° .616 .830 1.12 1.23 1.33 1.51
MPL 1.51 1/4″ 70°, 97°, 123° .832 1.12 1.51 1.66 1.80 2.03

These values are filtered based on search criteria or application and do not represent the full range of nozzles for this series. Click here to see all available series offerings.

MaxiPass

  • The design features of the MaxiPass provide high reliability when recycling wash water or in other harsh conditions
  • BETE's unique, clog resistant S-vane design gives the MaxiPass the largest free passage available for a given flow rate, making it resistant to clogging, efficient, and reliable
  • Easily handles liquids with a high solids concentration
  • High reliability spray performance under the most difficult conditions
Nozzle Type(s):
Whirl
  • Axial whirl nozzles provide even coverage and wide coverage areas for efficient washing
Spray Pattern(s):
Full Cone
Flow Range:
.697 to 62.0 gpm
Typical Pressure Range:
10 to 80 psi
Angle Range:
60 - 120°
Common Materials:
316, PVC, Polypropylene

Full Cone

Select a nozzle number below for performance graph, drawings, and to request a quote.
Nozzle Number Connection Sizes Spray Angles gpm @ psi     (density: 1 SG)
3 psi 5 psi 10 psi 20 psi 50 psi 80 psi
MP 125 3/8″ 60°, 90°, 120° .697 .886 1.23 1.70 2.62 3.26
MP 156 3/8″ 60°, 90°, 120° 1.11 1.41 1.95 2.70 4.16 5.18
MP 187 3/8″, 1/2″ 60°, 90°, 120° 1.60 2.03 2.82 3.90 6.00 7.48
MP 218 1/2″ 60°, 90°, 120° 2.55 3.24 4.49 6.21 9.56 11.9
MP 250 1/2″ 60°, 90°, 120° 2.87 3.64 5.05 6.99 10.8 13.4
MP 281 3/4″ 60°, 90°, 120° 3.52 4.47 6.20 8.58 13.2 16.5
MP 312 3/4″ 60°, 90°, 120° 4.26 5.41 7.50 10.4 16.0 19.9
MP 343 3/4″ 60°, 90°, 120° 5.21 6.63 9.18 12.7 19.6 24.4
MP 375 3/4″, 1″ 60°, 90°, 120° 6.15 7.82 10.8 15.0 23.1 28.8
MP 406 1″ 60°, 90°, 120° 7.37 9.37 13.0 18.0 27.7 34.5
MP 437 1″, 1 1/4″ 60°, 90°, 120° 8.61 11.0 15.2 21.0 32.3 40.3

These values are filtered based on search criteria or application and do not represent the full range of nozzles for this series. Click here to see all available series offerings.