Alfa Laval MR serie
Alfa Laval Liquid Ring Pump
The Alfa Laval Liquid ring pumps are an ideal solution whenever gases are contained in the process' medium. Because the pumps are self-priming when the casing is half filled with fluid, they are capable of pumping from a suction line that is partly filled with air or other gases. The Alfa Laval liquid ring pump is specially developed for use in food, chemical and pharmaceutical industries, where they are often used as return pumps in Cleaning-In-Place (CIP) systems.
MR-Liquid Ring
Through its simplicity of design, the MR series of liquid ring pumps combines high efficiency with low maintenance. The impeller is cast with straight, radial vanes and is fixed onto a pump shaft within a covered pump casing. A standard electric motor is used to drive the MR pump head.
| Articlenr. | Description | Stock |
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34137004AL
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Liquid ring pump type MR
MR-166S 2.2kW 1500 RPM AISI 316L
Acc. spec.
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| Articlenr. | Description | Dimension | Elastomer | Stock |
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AL3143803952
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Spare part Alfa Laval pump
casing cover sms mr-166b/-166s
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AL3143802342
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Spare part Alfa Laval pump
adaptor stainless steel mr-185
/200S
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AL3143802066
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Spare part Alfa Laval pump
shaft seal SiC/SiC/FPM
MR-185/200
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AL3143803442
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Spare part Alfa Laval pump
impeller 18.5kw mr-300
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AL3143802361
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Spare part Alfa Laval pump
shaft mr-185/200s
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AL3143802061
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Spare part Alfa Laval pump
shaft seal EPDM mr-185/200
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AL3143803923
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Spare part Alfa Laval pump
casing cover din mr-185a
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AL3143803423
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Spare part Alfa Laval pump
pump cover din mr-300
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AL3143803934
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Spare part Alfa Laval pump
pump casing isO-clamp mr-185a/
200A
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AL3143803411
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Spare part Alfa Laval pump
pump casing neutral mr-300
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AL3143803925
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Spare part Alfa Laval pump
casing cover bs mr-185a
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AL3143803922
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Spare part Alfa Laval pump
casing cover sms mr-185a
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| Type | Iiquid ring pump |
| Ma. visc. cP | 300 cP |
| Max. temp. C | -10°C to 140°C |
| Max. inlet bar | 4 bar |
| Flow Range m³ / h | 80 m³/h |
| Head 50 Hz mlc | 52 mlc |
| dB | 76 – 82 dB |
| Product wetted parts | 1.4404 / SS 316L |
| Other stainless steel parts | 1.4301 / SS 304 |
| Lantern piece | Cast iron, provided with coating |
| Standard finish | Blasted |
| Standard seal | EPDM |
| Optional | FPM or NBR |
| Mechanical Seal | C/SS |
| Other options | SiC/SiC |
| Double shaft seal | Not possible |
| Flushed shaft seal | Not possible |
| Proces connection | Complete unions according SMS |
| Optional | DIN 11851, DIN 11864-1 of 2, Clamp, IDF or DS |
| Color | FDA |
| Type motor | Base flange according IEC |
| Safety | IP 55 |
| Isolatie klasse | F |
| Stainless steel housing | Optional |
| Adjustable feets | Optional |