Owner's manual

Model Motor
Shaft Propeller Size
Number Horsepower
Diameter Length Single Dual*
BC-5.4-27S 1 HP Air Motor
5
⁄8" 27" 6" 6"
BC-5.4-36S 1 HP Air Motor
5
⁄8" 36" 6" 6"
BC-5.4-48S 1 HP Air Motor
5
⁄8" 48" 6" 6"
BC-7.4-27S 2 HP Air Motor
3
⁄4" 27" 8" N/A
BC-7.4-36S 2 HP Air Motor
3
⁄4" 36" 8" 8"
BC-7.4-48S 2 HP Air Motor
3
⁄4" 48" 8" 8"
BC-7.4-60S 2 HP Air Motor
3
⁄4" 60" 8" 8"
Air set not included. Order P/N 100804 for complete air set consisting of regulator, filter and lubricator.
* To specify dual props: change “S” in Model Number to “D”.
Air Consumption: 1 HP – 16 CFM at 70 PSI;
2 HP – 20 CFM at 70 PSI.
11
Series A and B
Economy Batch Mixer, 1750 rpm
Direct Drive Clamp Mount
Neptune’s economy line of small direct drive
mixers for small batches of low viscosity fluids.
Features
ᔡ
Universal motor mount accepts 48 and
56 frame foot mounted motors.
ᔡ
Motors are available in TEFC or
explosion-proof enclosures.
A
ir motors also available.
ᔡ
Off-the-shelf delivery.
ᔡ
Shaft and Prop 316SS.
ᔤ
PVC coating available.
ᔡ
Clamp adjusts to any angle.
Model Standard Shaft Shaft
N
umber Motor Description Length Diameter
Totally-enclosed fan-cooled (TEFC)
A
-1.0 1/4 HP-1-115 32"
1
⁄2"
B
-1.0 1/4 HP-1-115/230 32"
1
⁄2"
B-2.0 1/3 HP-1-115/230 32"
1
⁄2"
B-3.0 1/2 HP-1-115/230 32"
5
⁄8"
B
-3.2 1/2 HP-3-230/460 32"
5
⁄8"
Explosion-proof class 1 group D (EP)
B-3.1 1/2 HP-1-115/230 32"
5
⁄8"
Air motor
B-4.0 1/4 HP to 1/2 HP AIR 35"
5
⁄8"
To develop
1/4 HP at 1725 RPM requires 10 CFM at 45 PSI;
1/3 HP at 1725 RPM requires 14 CFM at 60 PSI;
1/2 HP at 1725 RPM requires 18 CFM at 80 PSI.
MODEL
BC-5.4-27S
M
ODEL
B-1.0
MODEL
B-4.0
Series BC
Direct Drive Air Mixer
Clamp Mount
Neptune’s clamp mounted,
air driven mixer uses
316SS shaft and
316SS marine
propellers.
Knob allows
clamp to be loosened
without tools to adjust
shaft angle. Handle
allows firm grip on mixer
when positioning. Three
blade left-hand marine
propellers pump downward in
normal operation. Air control valve
included to allow speed adjustment.
Motor may be stalled without damage.
Laboratory-type
Air Mixer
MODEL L-1-AC
with C-clamp as shown