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D18 - UniJet® Spray Nozzles, Standard Spray
Performance Data
D
*At the stated pressure in bar.
Body
Inlet
Conn.
(in.)		 Orifice Disc No. –
Core No.		 Orifice
Dia.
Nom.
(mm)		 Capacity
(liters per minute)*		 Spray
Angle
(°)*
0.7 1.5 2 3 4 6 7 10 15 20 1.5 3 6
1/4 D1-13 .79 – – .22 .26 .29 .34 .37 .43 .50 .57 – 51 62
D1.5-13 .91 – .17 .25 .29 .33 .39 .42 .48 .56 .63 38 55 66
D2-13 1.0 – .20 .29 .33 .37 .44 .48 .53 .63 .70 49 67 72
D3-13 1.2 – .21 .30 .35 .41 .48 .52 .59 .68 .77 53 70 75
D4-13 1.6 .27 .38 .40 .47 .53 .63 .68 .76 .89 1.0 69 79 83
D1-23 .79 – – .24 .28 .32 .38 .41 .46 .54 .61 – 47 58
D1.5-23 .91 – .19 .28 .34 .39 .46 .50 .58 .69 .78 34 51 62
D2-23 1.0 – .25 .37 .43 .49 .57 .62 .70 .83 .93 51 63 70
D3-23 1.2 .25 .35 .39 .46 .52 .62 .67 .78 .93 1.1 58 69 75
D4-23 1.6 .32 .45 .51 .61 .70 .83 .90 1.1 1.3 1.4 68 82 87
D5-23 2.0 .37 .52 .59 .72 .82 .98 1.1 1.3 1.5 1.7 79 89 94
D6-23 2.4 .42 .59 .69 .83 .95 1.2 1.3 1.5 1.8 2.0 84 93 98
D1-25 .79 – – .33 .40 .45 .54 .58 .69 .83 .95 – 27 43
D1.5-25 .91 – – .45 .53 .61 .73 .79 .91 1.1 1.2 – 38 49
D2-25 1.0 – .35 .51 .62 .71 .86 .93 1.1 1.3 1.5 39 51 58
D3-25 1.2 .39 .55 .63 .75 .86 1.0 1.1 1.3 1.6 1.8 52 61 67
D4-25 1.6 .57 .81 .94 1.1 1.3 1.6 1.7 2.0 2.4 2.8 67 74 80
D5-25 2.0 .64 .91 1.1 1.4 1.6 1.9 2.1 2.4 2.9 3.3 73 79 84
D6-25 2.4 .87 1.2 1.5 1.8 2.0 2.5 2.7 3.2 3.8 4.4 79 85 89
D7-25 2.8 1.0 1.4 1.7 2.0 2.3 2.9 3.1 3.7 4.5 5.1 85 91 93
D8-25 3.2 1.2 1.7 2.0 2.4 2.8 3.4 3.7 4.4 5.3 6.2 91 96 97
D10-25 4.0 1.5 2.1 2.4 3.0 3.5 4.2 4.5 5.5 6.7 7.7 97 102 103
D12-25 4.8 1.8 2.5 3.0 3.7 4.3 5.2 5.6 6.7 8.2 9.5 103 109 112
D14-25 5.6 1.9 2.7 3.3 4.1 4.7 5.8 6.3 7.5 9.1 10.2 108 113 114
D1-45 .79 – – – .48 .56 .67 .72 .84 1.0 1.2 – 22 34
D1.5-45 .91 – – .53 .64 .74 .90 .97 1.1 1.4 1.7 – 33 44
D2-45 1.0 – .45 .66 .80 .91 1.1 1.2 1.4 1.7 2.0 32 46 55
D3-45 1.2 – .51 .74 .91 1.0 1.3 1.4 1.6 2.0 2.3 40 53 60
D4-45 1.6 .67 .95 1.1 1.4 1.6 2.0 2.2 2.5 3.1 3.6 62 69 72
D5-45 2.0 .87 1.2 1.5 1.8 2.0 2.5 2.7 3.2 3.9 4.5 67 73 76
D6-45 2.4 1.1 1.6 1.9 2.3 2.7 3.3 3.6 4.3 5.3 6.1 73 79 81
D7-45 2.8 1.3 1.8 2.2 2.7 3.1 3.9 4.2 5.0 6.2 7.2 81 86 87
D8-45 3.2 1.6 2.3 2.7 3.3 3.9 4.8 5.2 6.2 7.6 8.9 86 90 90
D10-45 4.0 2.0 2.8 3.5 4.4 5.0 6.2 6.7 8.0 9.8 11.5 90 93 93
D12-45 4.8 2.5 3.5 4.4 5.3 6.2 7.6 8.2 9.8 12.1 14.0 97 100 102
D14-45 5.6 2.8 4.0 4.9 6.0 7.0 8.6 9.3 11.2 13.6 15.9 101 104 105
D16-45 6.4 3.3 4.7 5.7 7.1 8.2 10.2 11.0 13.2 16.3 19.1 108 111 112

For nozzles using Orifice Disc Nos. 1, 1.5 and 2 or Core Nos. 13 and 23, Slotted Strainer No. 4514-20 equivalent to 25 mesh screen size is supplied. For all other larger capacity Discs and Cores, Slotted Strainer No. 4514-32 equivalent to 16 mesh screen size is supplied.

Other body types may be available. Contact representative for further information.

For additional information see Data Sheet 4498-1.
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