G80B

With a wide range of performance to choose from, the B Series rotors are easy on the budget

Easy to adjust and maintain, Hunter's G80B golf and large turf rotor is also the ideal choice for the customer on a budget. The B Series rotors provide all the standard features you want for mid-distance coverage including a time-tested gear drive, convenient through-the-top servicing, and a sturdy, impact-resistant flanged body. Plus Hunter's precision-engineered PressurePort™ nozzling system reduces velocity and pressure to the secondary nozzles while increasing droplet size. The result is they deliver uniform distribution every time.

Product Tabs

Features

Full circle water lubricated gear-drive
Exclusive PressurePort™ technology delivers uniform and consistent coverage
Closed-case design helps prevent sticking riser and leaking seals
Flexible performance with 6 nozzles to choose from

B Series Rotors are Yardage Marker Capable [1]

All B Series rotors have a recessed area on the flange to accommodate installation of custom yardage markers.

B Series Color-Coded Nozzles [2]

All G70B, G75B and G80B rotors have color-coded nozzles for easy identification and, the nozzle numbers approximate the flow in gallons per minute.

Models

G80B Specification Builder

MODEL	VALVE OPTIONS	NOZZLE OPTIONS	OPTIONS
G80 = Full Circle	B = Block rotor with check valve	#25 or #48 = Installed Nozzle* * Includes nozzle pack * SSU = #25 or #48	S = SSU * * Standard Stocking Unit
EXAMPLES
G80 - B - 25 - S	G80 full-circle block rotor - installed #25 nozzle - standard stocking unit model
G80 - B - 48 - S	G80 full-circle block rotor - installed #48 nozzle - standard stocking unit model

B Series Comparison Chart

	[3] G80B [3]	[4] G85B [4]	[5] G70B [5]	[6] G75B [6]	[7] G35B [7]
FEATURES
ACME Threaded Inlet Size	1¼"	1¼"	1¼"	1¼"	1¼"
Radius (ft.)	67' - 88'	43' - 91'	53' - 75'	47' - 71'	18' - 50'
Flow Rate (GPM)	22.5 - 57.9	8.2 to 57.5	13.0 - 33.7	7.7 - 32.3	1.9 - 12.8
Recommended Pressure Range (PSI)	65 - 100	50 - 100	50 - 100	40 - 100	40 - 65
Precipitation Rate (in/hr, 360°)	0.48 - 0.83	0.43 - 0.68	0.41 - 0.67	0.33 - 0.71	0.44 - 0.69
Nozzle Trajectory	25º	22.5º & 15º	25º	25º	Multiple
Check Height (ft., C.O.M. Models)	Up to 10'	Up to 7'	Up to 10'	Up to 10'	Up to 10'
Nozzle Options	6	21	6	9	8
Component Exchange Warranty	3 Years	3 Years	3 Years	3 Years	3 Years
Component Exchange Warranty with Matching HSJ Swing Joint Purchase	5 Years	5 Years	5 Years	5 Years	5 Years
ADVANCED FEATURES
Exclusive PressurePort™ Nozzle Technology
Part and Full-Circle in One Model
Full-Circle Opposing Nozzles
Yardage Marker Capable
Exclusive - Made in The USA

Specifications

MODEL SPECIFICATIONS

Full circle

MODEL VARIATIONS

B = Block checks up to 10' in elevation change

NOZZLE RANGE

#25 to #53

NOZZLE CHOICE

6 standard trajectory (25 degrees)

OPERATING SPECIFICATIONS

Discharge rate: 22.5 to 57.9 GPM
Radius: 67' to 88'
Pressure range: 65 to 100 PSI
Pressure rating: 150 PSI

G80B Dimensions

	G80B
Overall Height	9-5/8"
Pop-up Height	3"
Flange Diameter	5-3/8"
Inlet Size	1-1/4" Female ACME

G880 / G80b Nozzle Performance Data*

Nozzle	Pressure	Radius	Flow	Precip in/hr
	PSI	ft	GPM
25 • Lt. Blue	65	67	22.5	0.48	0.56
	70	69	23.9	0.48	0.56
	80	71	26.0	0.50	0.57
	90	72	27.9	0.52	0.60
	100	73	29.8	0.54	0.62
33 • Grey	65	73	31.0	0.56	0.65
	70	74	32.2	0.57	0.65
	80	76	34.7	0.58	0.67
	90	77	37.0	0.60	0.69
	100	78	38.8	0.61	0.71
38 • Red	65	76	35.1	0.58	0.68
	70	77	36.3	0.59	0.68
	80	79	38.5	0.59	0.69
	90	80	40.5	0.61	0.70
	100	81	42.9	0.63	0.73
43 • Dk. Brown	65	78	39.2	0.62	0.72
	70	79	40.8	0.63	0.73
	80	82	43.7	0.63	0.72
	90	83	46.5	0.65	0.75
	100	84	48.8	0.67	0.77
48 • Dk. Green	65	82	43.8	0.63	0.72
	70	83	46.3	0.65	0.75
	80	85	49.0	0.65	0.75
	90	86	51.9	0.68	0.78
	100	87	54.4	0.69	0.80
53 • Dk. Blue	65	83	46.9	0.66	0.76
	70	84	49.1	0.67	0.77
	80	87	52.6	0.67	0.77
	90	88	54.8	0.68	0.79
	100	88	57.9	0.72	0.83
Note: *Complies to ASAE standard. All precipitation rates calculated for 360° operation. All triangular rates are equilateral.

Resources

Literature

[9]

USA

[9]

Metric

[10]

简体中文

[11]

[12]

Hunter Golf Catalog [9]

[13]

USA

[13]

[12]

B Series Brochure [13]

Photos

[14]

USA

[14]

[12]

Golf Photos [14]

Specifications

[15]

USA

[15]

[12]

Golf Rotors Installation Details (DWG) [15]

[16]

USA

[16]

[12]

Golf Rotor Written Specification [16]

[17]

USA

[17]

[12]

Golf Rotors Installation Details (PDF) [17]

[18]

USA

[18]

[12]

Golf Rotors Installation Details (DXF) [18]

Support

Topic	Title [19]	Rating [20]
Adjustment, Installation Procedures	Stator Adjustments – G80 Risers >> Read More [21]	0.05
Adjustment, Installation Procedures	Stator Adjustments – Why and When Are They Needed? >> Read More [22]	0.05