Impact Sprinklers | McMaster-Carr

	Pipe Size Pipe Size

1/2

3/4

	Base Material Base Material

Brass

Plastic

	Maximum Pressure Maximum Pressure

50 psi

100 psi

	Sprinkler Type Sprinkler Type

Above Ground

Pop-Up

	Overall Height Overall Height

4 3/8"

8 1/2"

12 1/2"

	Maximum Spray Radius Maximum Spray Radius

40 ft.

45 ft.

80 ft.

	Gender Gender

Male

Female

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Minimum Spray Radius Minimum Spray Radius

20 ft.

22 ft.

50 ft.

	Maximum Flow Rate Maximum Flow Rate

5 gpm

8.4 gpm

44 gpm

	Minimum Flow Rate Minimum Flow Rate

1.5 gpm

3.4 gpm

7.8 gpm

	Spray Head Material Spray Head Material

Brass

Plastic

	Minimum Pressure Minimum Pressure

3 Products

Impulse Spray Heads for Sprinklers

Adjustable
Circle
Spray Pattern

These heads cover over twice as much area as continuous spray heads. They have an arm that strikes the stream of water for a rotating, pulsed spray. Connect them to the riser of an underground sprinkler system.

Style A pops up when the water flow begins and retracts when it ends. Style B heads remain above ground and are typically mounted to a riser pipe.

	Spray
Style	Pattern	Radius, ft.	Spray Head Material	Base Material	Pressure, psi	Flow Rate, gpm	Pipe Size	Gender	Thread Type	Overall Ht.	Extended Head Ht.		Each
A	Adjustable Circle	22-45	Plastic	Plastic	25-50	1.5-8.4	3/4	Female	NPT	12 1/2"	3 1/2"	00000000	000000
B	Adjustable Circle	20-40	Brass	Brass	25-50	3.4-5	1/2	Male	NPT	4 3/8"	__	0000000	00000
B	Adjustable Circle	50-80	Brass	Brass	35-100	7.8-44	1	Male	NPT	8 1/2"	__	0000000	00000