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Catalog 207 • Page 115
COMPACT AC AND DC RECIRCULATORS
MARCH / JABSCO
JOHNSON
Compact DC Pumps
JABSCO / SHERWOOD
Cyclone / Aqua Tiger
OBERDORFER
Bronze Recirculating Series
IWAKI
RD Series
COMPACT, MAGNETIC DRIVE AND BRUSHLESS DC CENTRIFUGALS
These compact magnetic drive centrifugals are widely used for recirculation, heat transfer
and cooling applications. The March 893 series has the added option of utilizing a brush
(893-04 and 06 series) or brushless (893-09 and 10 series) DC motor.
3
/
4
" BRONZE RECIRCULATORS IN AC AND DC
These bronze centrifugal pumps by Oberdorfer are available with a mechanical or lip seal
in 115 vac, 230 vac, 12 vdc, 24 vdc or 32 vdc. They are lightweight, compact and come
standard with
3
/
4
" FPT ports.
Model
GPM at Feet of Head Max Seal
Dimensions
Number
Brand
Volts
Hz
0'
5'
10' Head Type
(H x W x L)
OB 172B-B26
Oberdorfer
115 vac
50/60 18
15
10
14' Mech.
5.1" x 5.3 x 7.75"
OB 172B-B27
Oberdorfer
230 vac
50/60 18
15
10
14' Mech.
5.1" x 5.3 x 7.75"
OB 172B-Series Oberdorfer 12, 24 or 32 vdc
20
14
6
14' Mech.
4.2" x 4.5 x 7.25"
OB 170M-Series Oberdorfer 12, 24 or 32 vdc
20
14
6
14'
Lip
4.2" x 4.5 x 7.25"
3
/
4
" STAINLESS STEEL RECIRCULATORS IN 12 AND 24 VDC
These stainless centrifugals combine the corrosion resistance of a stainless steel housing
and the long service life of a mechanical seal. Sherwood’s AT12SS Aqua Tiger is an upgraded
stainless version of the traditional bronze Jabsco and Oberdorfer recirculating pumps below.
Jabsco’s 508X0 Cyclone series is a totally new design available in two types. One was
engineered to deliver high flow while the other was engineered to deliver high head.
Model
Volts
Max.
GPM at Feet of Head
Max.
Dimensions
Number
DC
Amps
0'
10'
25'
Head
(H x W x L)
SH COMSV012D
12
5.5
20
15.5
—
21'
4
1
/
2
" x 4
1
/
2
" x 7
3
/
8
"
JA 50840-0012
12
10
31
16
—
17.5'
4
1
/
2
" x 4
1
/
2
" x 6
5
/
8
"
JA 50830-0024
24
5
31
16
—
17.5'
4
1
/
2
" x 4
1
/
2
" x 6
5
/
8
"
JA 50870-0012
12
25
23.5
20
15
54'
4
1
/
2
" x 4
1
/
2
" x 7
5
/
8
"
JA 50870-0024
24
15
23.5
20
15
54'
4
1
/
2
" x 4
1
/
2
" x 7
5
/
8
"
COMPACT BRUSHLESS 24 VDC SEALLESS PUMPS
The compact design and durability of the RD series lends itself to many OEM applications for
fuel cells, larger cooling, and electronics. The brushlessmotor will ensure long life. Elastomer
options are EPDM and Viton
®
, and the housing and impeller are Ziron
®
composite.
GPM at Feet of Head
Max
Port
Dimensions
Size
0'
5'
10'
Head
Size
(H x W x L)
RD 05
1.2
0.8
–
-
14mm x 8mm tube
2.99" x 2.95" x 3.72"
RD 05H
1.6
1.5
1.4
10'
14mm x 8mm tube
2.28" x 3.07" x 4.25"
RD 12Z
0.9
0.8
0.6
28'
18mm x 10mm tube
3.07" x 3.13" x 3.68"
RD 12
2.6
2.2
1.8
20'
18mm x 18mm tube
3.07" x 3.21" x 3.68"
RD 20
4.0
3.6
3.4
26'
18mm x 18mm tube
4.41" x 4.69" x 4.33"
RD 30
5.3
5.0
4.7
33'
18mm x 18mm tube
4.41" x 4.69" x 4.33"
Pump
12 vdc / 24 vdc
Port
GPM at Feet of Head
Max. Max.
Dimensions
Brand
Model
Size
1'
3'
6'
Head Temp.
(H x W x L)
March
893-04 / 06
*
3
/
8
" Barb
2.7
2.4
2.0
10.5' 190°F 2.6" x 2.82" x 5.13"
March
893-09 / 10
*
3
/
8
" Barb
2.7
2.4
2.0
10.5' 190°F
3" x 3" x 5"
Jabsco
59510-0012 / 24
3
/
4
" Barb
5.3
4.0
1.5
6.7' 212°F 2.5" x 3.13" x 5.25"
Johnson 10-24487-03 / 04
3
/
4
" Barb
6.0
4.0
3.0
8.0' 212°F 3.35" x 2.68" x 7"
Johnson 10-24504-03 / 04
3
/
4
" Barb
7.5
7.0
5.5
11.5' 212°F 3.35" x 2.68" x 7"
*1/2" OD ports available