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Chemical pump MV for pumping acids and alkalis

МВ

Specifications:

  • execution options: polypropylene (PP), polyvinylidene fluoride (PVDF);
  • mechanical lip or bellows seal;
  • can be used with highly contaminated liquids (TS seal);
  • ease of maintenance and replacement of components;
  • positive operating suction lift;
  • without welded joints;
  • high productivity: from 6 to 75 m³ /hour;
  • low cost of spare parts.

Pump description

Horizontal centrifugal pumps for pumping acids and alkalis of polymer have a robust housing and an inspection window for checking the condition of the mechanical seal.
Shaft the pump, on which the open-type impeller is fixed, is integral with the electric motor shaft. The mechanical shaft seal is located behind the impeller.
Горизонтальные центробежные насосы DEBEM серии МВMB-80, MB-100

Principle of operation

Integral impeller with shaft and direct drive motor rotates at a set speed and, creating centrifugal force, ensures the suction of liquid through located in the center of the pipe, and the supply through the outlet.
Горизонтальные центробежные насосы DEBEM серии МВMB-110, MB-120, MB-130

Working conditions

There are two configurations with different mechanical seals:
TL=LIP SEAL (polymer): for light duty use;
TS=BELLOW SEALS (PTFE with Silicon Carbide and Ceramic O-rings): for more severe operating conditions and for very dirty liquids.
The ability to choose the material of the pump components allows ensure the most correct chemical compatibility with the fluid and /or environment, taking into account temperature.
Горизонтальные центробежные насосы DEBEM серии МВMB-140 ECTFE

Technical data

Installed capacity up to

7.5 kW

Connections (inches) ½
Max. temperature, PP 60 ° C
Max. temperature, PVDF 80 ° C
Output (m³ /hour) 55

Performance

Производительность горизонтального центробежного насоса DEBEM серии МВ

Installing the pump

The axis of horizontal centrifugal pumps of the MB series during installation must be exclusively horizontal way, and the height of the liquid column is above the suction pipe of the pump. Nessesary to use special devices to prevent dry running of the pump, the formation of vortices and possible suction air.

Установка центробежного насоса
Установка центробежного насоса

Dimensions (edit)

размеры горизонтального центробежного насоса DEBEM серии МВ

A type Ø A Ø M Dimensional data P kw VD Kg
L D E F H I C B N
MB 75 1 1/2 "ft 1m 325 - 71 49 96 - 112 90 140 - 0.37 0.5 9
MB 95 1 1/2 "ft 1m 325 - 71 49 96 - 112 90 140 - 0.55 0.75 ten
MB 110 2 "m 1 1/2 "m 406 20 80 75 130 40 140 one hundred 203 - 1.1 1.5 15
MB 120 2 "m 1 1/2 "m 456 ten 90 75 130 40 140 one hundred 203 - 1.5 2 20
MB 130 2 "m 1 1/2 "m 468 ten 90 75 130 40 140 125 203 - 2.2 3 23
MB 140 2 "m 1 1/2 "m 505 2 one hundred 75 130 40 160 140 203 - 3 four 32
MB 150 2 1/2 "ft 2 "m 529 12 112 67.5 153 97 190 140 274 - four 5.5 40
MB 155 2 1/2 "ft 2 "m 620 eighteen 132 67.5 153 97 216 140 274 - 5.5 7.5 65
MB 160 2 1/2 "ft 2 "m 628 eighteen 132 67.5 153 97 216 140 274 - 7.5 ten 70

Centrifugal pumps MB series with flanged connections
Фланцевые соединения To connect the MB series horizontal centrifugal pump to the piping system, you can order additionally the delivery of a pump with flange connections of various sizes.
More about flanges for MB centrifugal pumps"
Centrifugal pumps MB series with filters
Предварительные фильтры для насосов For protection against suspended solids, fibers, algae and others foreign bodies, pre-filters are installed on the suction channel of the pumps, the design filter does not cause excessive head loss.
More about prefilters for centrifugal pumps MB"
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