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Gear-driven and air-driven series JG mixers
Variants of Series JG Mixers
TEFC (left) and Air Drive (right)
Neptune Mixer Co. Logo

Series JG Mixers

Gear Drive Mixer, Clamp or Cup Plate Mount, Heavy Helical Gear, 350 rpm, Grease Lube

Neptune's most powerful mixers for the most difficult mixing applications. Grease filled gearbox eliminates oil seal and the possibility of oil contamination of process.

Features:

  • No clutches to slip, wear or replace.
  • 316SS propellers and shafts are standard. Optional coatings such as rubber, PVC or TeflonĀ® also available.
  • Square pitch 1.0 ratio marine propellers are used exclusively. Flow coefficients and power consumption characteristics equal those of the best hydrofoil impeller designs.
  • Vibration-absorbing pad standard.
  • Motors are available in TEFC or explosion-proof enclosures (1750 rpm, 56C frame). Air motors also available.
  • Gears run in grease lubrication. Cannot leak oil.
  • All JG mixer shaft bearings are permanently lubricated.
  • Cast aluminum housing.
  • Mounting clamp has adjustable angle of entry by indexed ball-and-socket design to achieve various process results.
  • Fixed cup plate mount optional on 1/3 HP through 1½ HP. Standard on 2 HP and larger models.
Model Number Standard Motor Description A
Shaft Length
B
 
C D
Shaft Diameter
Single Dual
Totally-Enclosed Fan-Cooled (TEFC)
JG-2.0 1/3 HP-1-115/230 48" 17 5/8" 10" 8" 3/4"
JG-2.1 1/3 HP-3-230/460 48" 17 3/8" 10" 8" 3/4"
JG-3.0 1/2 HP-1-115/230 48" 18 1/2" 12" 10" 3/4"
JG-3.1 1/2 HP-3-230/460 48" 17 5/8" 12" 10" 3/4"
JG-4.0 3/4 HP-1-115/230 60" 18 3/4" 13" 11" 3/4"
JG-4.1 3/4 HP-3-230/460 60" 18 1/8" 13" 11" 3/4"
JG-5.1 1 HP-3-230/460 60" 18 3/8" 14" 12" 1"
JG-6.1 1 1/2 HP-3-230/460 60" 18 3/4" 15" 13" 1"
JG-7.1 2 HP-3-230/460 60" 20 5/8" 16" 14" 1 1/4"
JG-8.1 3 HP-3-230/460 72" 21 5/8" 16" 15" 1 1/4"
Explosion-Proof Class 1 Group D (EP)
JG-2.2 1/3 HP-1-115/230 48" 20 1/2" 10" 8" 3/4"
JG-2.3 1/3 HP-3-230/460 48" 17 3/8" 10" 8" 3/4"
JG-3.2 1/2 HP-1-115/230 48" 21" 12" 10" 3/4"
JG-3.3 1/2 HP-3-230/460 48" 19 5/8" 12" 10" 3/4"
JG-4.2 3/4 HP-1-115/230 60" 21 1/2" 13" 11" 3/4"
JG-4.3 3/4 HP-3-230/460 60" 19 5/8" 13" 11" 3/4"
JG-5.3 1 HP-3-230/460 60" 20 1/2" 14" 12" 1"
JG-6.3 1 1/2 HP-3-230/460 60" 20 1/2" 15" 13" 1"
JG-7.3 2 HP-3-230/460 60" 22 1/8" 16" 14" 1 1/4"
Air Motor
JG-3.4 1/3 - 1/2 HP AIR
12-20CFM @ 40-80PSI
48" 17 1/8" 12" 10" 3/4"
JG-4.4 3/4 HP AIR
30CFM @ 60PSI
60" 18" 13" 11" 3/4"
JG-5.4 1 HP AIR
40CFM @ 40PSI
60" 19 1/8" 14" 12" 1"
JG-6.4 1 1/2 HP AIR
55CFM @ 60PSI
60" 19 1/8" 15" 13" 1"
JG-7.4 2 HP AIR
65CFM @ 70PSI
60" 15 5/8" 16" 14" 1 1/4"
JG-8.4 4 HP AIR
125CFM @ 90PSI
72" 16 3/4" 16" 15" 1 1/4"
Variable Speed 35 to 350 RPM Totally-Enclosed Fan-Cooled (TEFC)*
JG-2.7 1/3 HP Variable Speed, 1/115 V 48" 17 5/8" 10" 8" 3/4"
JG-3.7 1/2 HP Variable Speed, 1/115 V 48" 18 1/2" 12" 10" 3/4"
JG-4.7 3/4 HP Variable Speed, 1/115 V 60" 18 3/4" 13" 11" 3/4"
JG-5.7 1 HP Variable Speed, 1/115 V 60" 18 3/8" 14" 12" 1"
* Using AC motor/control package.
 

 


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