3 SCREW PUMPMSDK-MG

Application Lubrication oil and fuel oil for M/E, A/E and G/ESpecification
Capacity

4〜35m3/h (below ４m3/h by 1800min−1)

Fluid

1.5〜600 mm2/s
Lubrication oil Turbine oil, Engine oil, Hydraulic oil, etc.
Fuel oil

Working Pressure

Kerosene, Diesel oil, Heavy oil
Marine fuel ・MFO (Marine Fuel Oil)：CFO, MFO380 (ISO 8217)
・MGO (Marine Gas Oil)：DO, DMA & DMX (ISO 8217)
・MDO (Marine Diesel Oil)：AFO, DMB (ISO 8217)

Max. total press. 1.0MPa (suc. press. -0.05 〜 ＋0.5MPa / dis. Press. 〜1.5MPa)

Standard Rotating Speed 3600min−1 (60Hz×2P)
Temperature

Max. 150℃ (Oil temperature)

FlangeBoth suction and discharge are JIS 10K FF (JIS B 2239)
Discharge ﬂange can be JIS 16K FF

3 SCREW PUMP

Structure

MSDK-MG

Magnetic Coupling

Main Parts Material
Casing：FC200
Power rotor：S45C
Idler rotor：FCD500

External rotor※Surface treatment is standardized due to expected severe operating
conditions.

Non-Seal Structure by Magnetic Coupling●Power Transmission：Contact-free torque transmission
from the motor to the pump rotors.
●Hermetic sealing：Static sealing between the shroundand the pump casing.

Internal rotor

Bearing

ShroudSelf-lubrication：The rotors run in handling oil lubricatedbearings.

Simple StructureInternal rotor●Easy assembling and elimination of shaft seal relatedparts.
●Easy overhauling and simple alignment procedurefrom spigot joint.

ShroudExternal rotor

Comparison with The Conventional●Fewer parts and simpler structure.
●Non-leak structure by hermetic sealing: no shaft
penetration.
●Simple alignment by the spigot jointed motor frame
and the direct rigid coupling.
Component & Standard Material

Warning And CautionExternal rotor Steel / permanent magnet●Strong magnetic force.
・Don't come close to the coupling who wearing healthcare
products or instruments.
※Especially the person wearing heart pacemaker.

・Don't locate equipment close to the coupling which areeasily inﬂuenced.
・Always use maker supply overhauling jig.
working on the coupling is dangerous.

Without them,・Avoid any substance stuck on the magnet.
(Remove foreign substances such as iron particles andsludge in the oil and/or the pump surrounding as much aspossible.)※Periodical overhauling and cleaning is recommended.

●Larger coupling loss (Eddy current & Hydraulic loss)※ Compare with conventional seal pumps, the motor power requirement
is higher even if the same speciﬁcation. Please contact us.

Internal rotor

Steel / permanent magnet

ShroudStainless

Max.Shroud Pressure
1.6MPaMax. Magnet Temperature
150℃
Max. Rotation Speed
3600min−1

URL http://www.taiko-kk.com■Head Oﬃce & 209-1 Shimotabuse, Tabuse-cho, Kumage-gun, Yamaguchi pref. 742-1598 Japan
Factory TEL：81-820-52-3113〜4 FAX：81-820-53-1001 E-mail：business@taiko-kk.com■Tokyo Branch 4th ﬂoor, Suidobashi MS Building, 3-4-9 Misaki-cho, Chiyoda-ku, Tokyo 101-0061 Japan
TEL：81-3-3221-8551
FAX：81-3-3221-8555 E-mail：tokyo-br@taiko-kk.com■Osaka Branch 8th ﬂoor, KC Building, 3-4-7 Kawara-machi, Chuo-ku, Osaka 541-0048 Japan
FAX：81-6-6222-3295 E-mail：osaka-br@taiko-kk.com
TEL：81-6-6231-6241
Beijing Oﬃce・Shanghai Oﬃce・Taiko Korea■ ISO 9001 certiﬁed
For any inquiries, please refer to attached 【BUSINESS OFFICE NETWORK】● The sizes and speciﬁcations of the products in this catalog are subject to improvement.

2015/08

MUTSUMI