G75B

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 G75B 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

Adjustable arc water lubricated gear-drive
50 to 360 degree adjustable arc range
Arc adjustable anytime; un-installed, installed or while in operation
QuickSet-360 adjustable arc and non-reversing full-circle in one rotor
Quick check arc mechanism makes arc adjust fast and easy
Exclusive PressurePort™ technology delivers uniform and consistent coverage
Closed-case design helps prevent sticking riser and leaking seals
Flexible performance with 9 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.

Quickset-360 [3]

With Hunter’s quick check arc mechanism and patented QuickSet-360 non-reversing full-circle feature in a variable arc rotor, adjustments are fast, easy and more flexible than ever before. Available on 35 Series and 75 Series rotors.

Models

G75B Specification Builder

MODEL	VALVE OPTIONS	NOZZLE OPTIONS	OPTIONS
G75 = Full/Part Circle (50° to 360°)	B = Block rotor with check valve	#25 = Installed Nozzle* * Includes nozzle pack * SSU = #25	S = SSU * * Standard Stocking Unit
EXAMPLES
G75 - B - 25 - S	G75 full/part circle - block rotor - installed #25 nozzle - standard stocking unit model

B Series Comparison Chart

	[4] G80B [4]	[5] G85B [5]	[6] G70B [6]	[7] G75B [7]	[8] G35B [8]
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/Part-Circle (50° to 360°)

MODEL VARIATIONS

B = Block checks up to 10' in elevation change

NOZZLE RANGE

#8 to #28

NOZZLE CHOICE

9 standard trajectory (25 degrees)

OPERATING SPECIFICATIONS

Discharge rate: 7.7 to 32.3 GPM
Radius: 47' to 71'
Pressure range: 40 to 100 PSI
Pressure rating: 150 PSI

G75B Dimensions

	G75B
Overall Height	9"
Pop-up Height	3"
Flange Diameter	4-3/4"
Inlet Size	1-1/4" Female ACME

G75B Nozzle Performance Data *

Nozzle	Pressure (PSI)	Radius (ft.)	Flow (GPM)	Precip in/hr
Nozzle	Pressure (PSI)	Radius (ft.)	Flow (GPM)
8 Lt. Brown	40	47	7.7	0.34	0.39
	50	49	8.3	0.33	0.38
	60	50	9.2	0.35	0.41
	65	50	9.5	0.37	0.42
	70	51	9.9	0.37	0.42
10 Lt. Green	50	53	10.9	0.37	0.43
	60	54	12.0	0.40	0.46
	65	54	12.5	0.41	0.48
	70	55	13.1	0.42	0.48
	80	56	14.3	0.44	0.51
13 Lt. Blue	50	55	11.2	0.36	0.41
	60	56	12.3	0.38	0.44
	65	56	12.8	0.39	0.45
	70	57	13.3	0.39	0.45
	80	57	14.3	0.42	0.49
15 Gray	50	57	13.4	0.40	0.46
	60	58	14.3	0.41	0.47
	65	59	14.8	0.41	0.47
	70	59	15.3	0.42	0.49
	80	60	16.4	0.44	0.51
18 Red	50	60	14.5	0.39	0.45
	60	61	15.7	0.41	0.47
	65	61	16.3	0.42	0.49
	70	62	16.9	0.42	0.49
	80	63	18.2	0.44	0.51
20 Dk. Brown	60	62	17.8	0.45	0.51
	65	62	18.2	0.46	0.53
	70	63	19.2	0.47	0.54
	80	64	20.5	0.48	0.56
	90	65	21.8	0.50	0.57
23 Dk. Green	60	64	21.9	0.51	0.59
	65	65	21.4	0.49	0.56
	70	65	23.6	0.54	0.62
	80	66	25.6	0.57	0.65
	90	67	27.0	0.58	0.67
25 Dk. Blue	60	65	23.5	0.54	0.62
	65	65	24.8	0.56	0.65
	70	67	25.6	0.55	0.63
	80	69	27.3	0.55	0.64
	90	71	29.0	0.55	0.64
28 Black	70	66	26.9	0.59	0.69
	80	68	28.9	0.60	0.69
	90	70	30.6	0.60	0.69
	100	71	32.3	0.62	0.71
* 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]

Photos

[13]

USA

[13]

[12]

Golf Photos [13]

Specifications

[14]

USA

[14]

[12]

Golf Rotor Written Specification [14]

[15]

USA

[15]

[12]

Golf Rotors Installation Details (DWG) [15]

[16]

USA

[16]

[12]

Golf Rotors Installation Details (PDF) [16]

[17]

USA

[17]

[12]

Golf Rotors Installation Details (DXF) [17]

Support

Topic	Title [18]	Rating [19]
Adjustment, Installation Procedures	Stator Adjustments – G35, G70 & G75 Risers >> Read More [20]	5
FAQs, Replacement Guides, Troubleshooting	Golf Product Warranty Date Code Locations >> Read More [21]	5

G75B

G75B

Product Tabs

B Series Rotors are Yardage Marker Capable [1]

B Series Color-Coded Nozzles [2]

Quickset-360 [3]

G75B Specification Builder

B Series Comparison Chart

MODEL SPECIFICATIONS

MODEL VARIATIONS

NOZZLE RANGE

NOZZLE CHOICE

OPERATING SPECIFICATIONS

G75B Dimensions

G75B Nozzle Performance Data *

8

10

13

15

18

20

23

25

28

Literature

Photos

Specifications