optima data sheet 13-03 - ebara pumps · pdf filedomestic sump pump manufactured in stainless...
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Domestic Submersible Sump Pumps
Model OPTIMA
PerformanceCurve
PerformanceTable
Domestic sump pump manufactured in stainless steel and thermo plastics with a mechanical seal. Suitable for many light dewatering applications including:- l draining wells, basements, cellars, etc. emptying of tanks & drums l general transfer of clean water.
l
Optima 0.25 kW 32 mm
MotorOutput
DischargeØ mm
PumpModel
Full LoadCurrent
230 V, 50 Hz,1 PH 1.9 A 8 µF
Capacitor 0 20 50 75 100 125 150
7.6 7.0 6.3 5.4 4.3 3.1 1.5
Capacity - lpm
Total Head - m
PowerSupply
Optima MAAutomatic pump with Float Switch
With
Mechanical
Seal
Optima MManualPump
Optima MSAutomatic pump
with Magnetic Switch
Low levelsuction “skirt”
(down to 3 mm)
(for manual model)
StainlessSteelPumps
˜ Pump casing: 304 Stainless Steel˜ Impeller: Thermo plastic (PPE + glass fibre)˜ Outer casing: 304 Stainless Steel˜ Shaft: 303 Stainless Steel˜ Motor frame: 304 Stainless Steel˜ Motor Cap: Polypropylene˜ Seal:
˜ Air filled, dry submersible, 2 pole, 50 Hz˜ Insulation class F˜ IP68 protection˜ 1 Phase - 230 Volt˜ In built overload protection
˜ Submersible pump with semi open impeller˜ Maximum liquid temperature: 50 °C˜ Maximum submergence: 5 m
˜ 5 m of cable with 3 pin plug
˜
˜ 0.25 kW ˜ Single phase, automatic or manual versions˜ Magnetic Switch version available (for clean water)
32 mm Ø discharge
Specifications
Materials
Motor Data
Supply
Range
Carbon/Ceramic Mechanical Sealin oil lubricated chamber,Upper Lip Seal
˜ Low level suction skirt (for manual model)
Accessories
8
200150Capacity - lpm
1005000
2
4
6
To
tal H
ead
- m
Optim
a
Dimensions
Sectional Drawing
Data Sheet
Optima 13-03
Specifications subject to change without notice
Model OPTIMA
Model OPTIMA
EBARA PUMPS AUSTRALIA PTY. LTD.
Units: mm unless otherwise specified
Optima MA44
1
4
26
92
11
37
13
23
2920
7
94
27
19
28
95
6
34
55
54
MSversion
55a
260
Optima MSAutomatic Pump
with Magnetic Switch
Optima MAAutomatic Pump with Float Switch
Optima MManualPump
Weight: 4.4 kg Weight: 4.6 kg Weight: 4.2 kg
R135
Minimum sumpdimensions
for MS pumps.
ON
OFF
17
0
10
0
200 x 230
Discharge32 mm F
(1¼”)
1
4
Casing
Casing cover
Impeller
1
1
7 1
11
Motor cover
Lower bearing
1
113
Mechanicalseal
Shaft with rotor
27 1
20
119
1
26 1
28
Outer casing
Strainer
Float switch
Lip seal
Float switch
Shaft sleeve
Oil
O-Ring
1
29 1
1
1
1
1
1
1
1
1
1
40 ml
PP
Glass reinforced PPE
304 Stainless Steel
H05W-F
304 Stainless Steel
304 Stainless Steel
304 Stainless Steel
303 Stainless Steel
303 Stainless Steel
Ceramic coated 303 S/Steel
(for MA version only)
(for MS version only)
Esso MARCOL 152
NBR
Sealed Ball Bearing
-
Sealed Ball Bearing
NBR
NBR
NBR
NBR
NBR
Carbon/Ceramic/NBR
Rubber
Polypropylene
Rubber
Rubber
Rubber
Rubber
Rubber
Description Material
[#]
# - refers to pump side of shaft material
34
37
44
54
55a
55
92
94
95
260
Upper bearing
Submersiblepower cable
Impeller nut
6 1
23 Capacitor
O-Ring
O-Ring
O-Ring
O-Ring
1
No. Qty.
Ø 167 Ø 167 Ø 167
10mm
StrainerHoles2
31273
14.5
Minimum sump dimensionsfor automatic pumps.
ON
OFF
30
5
110
400 x 400219
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