Impact Family of Products

Senninger introduced the first thermoplastic impact sprinkler to the irrigation industry in 1973. Over the years these impacts have become known for their reliable performance.

With a wide range of nozzle and vane combinations they can meet a variety of distribution needs. Each is constructed of engineering grade thermoplastics and stainless steel components for excellent corrosion resistance.

Features

• Series: 20, 30, 40, 50, 70, 80 based on flow
• Several models also available in double nozzle designs
• Multi-Level Throw: 9, 12, 14, 23, and 25 degrees
• Flows: 1.22 – 106.8 gpm (0.08 – 6.73 L/s)
• Sprinkler Base Pressure: 25 – 75 psi (1.72 – 5.18 bar)
• Connection: 1/2”; 3/4”; 1”; and 1-1/4” M NPT
• Backed by 2-year warranty on materials, workmanship and performance
• Color-coded nozzles for easy size identification, 5-year warranty on nozzle orifice

Series & Trajectory Flow Pressure Base
20 Series
9, 14, or 23-degrees		 1.22-3.98 gpm
277-904 L/hr		 25-50 psi
1.72-3.45 bar		 1/2” NPT
30 series
12 or 23-degrees
(23 avail in dbl nzl)		 1.84-4.93 gpm
418-1120 L/hr		 30-50 psi
2.07-3.45 bar		 3/4” NPT
3123 Part-Circle
23-degrees		 2.42-5.17 gpm
550-1174 L/hr		 30-55 psi
2.07-3.79 bar		 3/4” NPT
40 series
12 or 23-degrees
(23 avail in dbl nzl)		 3.82-10.6 gpm
868-2408 L/hr		 30-60 psi
2.07-4.14 bar		 3/4” NPT
4123 Part-Circle
23-degrees		 3.82-8.80 gpm
868-1999 L/hr		 30-55 psi
2.07-3.79 bar		 3/4” NPT
50 series
12 or 23-degrees
(23 avail in dbl nzl)		 6.50-17.5 gpm
1476-3975 L/hr		 30-65 psi
2.07-4.48 bar		 3/4” NPT
5123 Part-Circle
23-degrees		 6.50-16.10 gpm
1476-3657 L/hr		 30-55 psi
2.07-3.79 bar		 3/4” NPT
70 series
25-degrees
(Dbl nzl also avail)		 8.11-31.6 gpm
1842-7177 L/hr		 35-70 psi
2.42-4.83 bar		 1” NPT or BSPT
80 series
25-degrees
(Dbl nzl also avail)		 23.6-91.8 gpm
5360-20850 L/hr		 35-75 psi
2.42-5.17 bar		 1-1/4″ NPT or BSPT, 1-1/2″ NPT or BSPT