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Page 72 • Catalog 111
727-446-1656 • 1-800-446-1656 •
Bronze Liquid Ring
Gianneschi
Naval Bronze Centrifugal
AMPCO
Bronze Gear Pumps
oberdorfer
fire control
naval bronze centrifugal, up to 1600 gpm, 162 psi
Ampco manufactures a high quality naval bronze (nickel aluminum bronze) centrifugal pump
that has superior saltwater corrosion/erosion resistance to standard bronze or stainless steel.
All models require a flooded suction, come with flanged ports and are available in a variety
of voltages and motor enclosures. Call for pump selection assistance.
ELECTRIC DRIVEN GEAR PUMP, UP TO 58 GPM, 100 PSI
The bronze Oberdorfer 1100 series meets USCG specifications as an auxiliary fire pump for
most vessels. Options include single or three phase voltage, 50 or 60Hz, IEEE-45 enclosure,
and custom configurations that meet MCA, Lloyds, ABS, and USCG specifications. Below are
some examples of the choices available. Call us for information on the configuration to
meet your requirements.
Model Number
GPM at PSI
Max
60 hz, 1
1
/
4
" Ports
HP
Voltage
Phase
20
40
60
100
PSI
OB N1100Y-10X18BCT
5
230 vac
1
58
56
55
—
60
OB N1100Y-30X18BCT
5
230/460 vac
3
58
56
55
—
60
OB N1100Z-10V18BCT
10
230 vac
1
58
56
55
50
100
OB N1100Z-30V18BCT
10
230/460 vac
3
58
56
55
50
100
Clutch Driven
oberdorfer
12 vdc Model
24 vdc Model
32 vdc Model
Port
1800 RPM/GPM at PSI
Max
Number
Number
Number
Size
20
40
60
100
PSI
OB N11HDM-E12 OB N11HDM-E24 OB N11HDM-E32 1
1
/
4
"
58
56
55
50
100
OB N13HDM-E12 OB N13HDM-E24 OB N13HDM-E32 1
1
/
2
"
85
83
82
80
100
CLUTCH DRIVEN GEAR PUMP, UP TO 85 GPM, 100 PSI
Oberdorfer’s clutch driven bronze gear pump meets United States Coast Guard specifications
as an auxiliary fire pump for most vessels. They utilize a 7" diameter double groove clutch
for
1
/
2
" “A” belts and comes with 1
1
/
2
" fpt ports.
Motor Driven Series
Description
Flow Range
Max PSI
GIA ACM-BT-DC
Close-Coupled to 24vdc motor
5- 66 GPM
54
GIA ACM-BT-AC
Close-Coupled to 60hz AC motor
5- 185 GPM
233
GIA ACM-BT-PED
Shaft Driven Pedestal Mount
5- 308 GPM
482
Clutch Driven Series
Max RPM
Max Flow at Max RPM
Max PSI at Max RPM
Flow at Max PSI
GIA FS40/14 (F)
2500
158 GPM
67
63 GPM
GIA FS65 (F)
1500
132 GPM
71
21 GPM
GIA FC40/160 (F)
2000
79 GPM
42
26 GPM
ELECTRIC OR CLUTCH LIQUID RING, UP TO 308 GPM, 482 PSI
Gianneschi liquid ring pumps have large internal passages and single stage simplicity. This
combined with their near instant priming ability makes them great options for emergency
firefighting, bilge, washdown and diesel transfer. Electric and shaft driven liquid ring pumps
are also available in single and multistage configurations to give on-demand fire protection,
fuel transfer and washdown flow performance.
Model Series
Inlet Flange
Outlet Flange
Max GPM
Max PSI
ZC2/ZCH2 1
1
/
2
" X 1
1
/
2
"
1
1
/
2
"
1
1
/
2
"
80
142
ZC2/ZCH2 2" X 2"
2"
2"
225
142
ZC2/ZCG2 3" X 2"
3"
2"
450
162
EC/EP 3" X 2
1
/
2
"
3"
2
1
/
2
"
400
85
EC/EP 4" X 3"
4"
3"
600
80
ZC2/ZCH2 4" X 3"
4"
3"
1400
150
ZCH2 6" X 6"
6"
6"
1600
40