МВ Chemical Pump for Acids and Alkalies

МВ Chemical Pump for Acids and Alkalies


 

TECHNICAL CHARACTERISTICS
  • Construction materials: PP, PVDF;
  • Either mechanical lip seal or bellows seal;
  • Applicable to pumping highly contaminated liquids (TS seal);
  • Easy maintenance and parts replacement;
  • Positive suction head;
  • No welded connections;
  • High capacity ranging from 6 to 75 m³/h;
  • Low cost of spare parts.
 
Description

MB-80, MB-100 Chemical Pump
MB-80, MB-100


MB-110, MB-120, MB-130 Chemical Pump
MB-110, MB-120, MB-130


MB-140 ECTFE Chemical Pump for Pumping Acids and Alkalis

MB-140 ECTFE

Horizontal centrifugal pumps for acids and alkalies made of polymer have a robust housing and an inspection window aimed at checking mechanical seal status.

Pump shaft with open impeller, fitted to it, integrates with motor shaft. Mechanical seal is fitted behind impeller.

 
Principle of Operation

Impeller integrates with shaft and direct-drive electric motor. It is rotated at a set speed with centrifugal force providing suction through inlet nozzle, which is installed in the center, and delivery through outlet nozzle.

 
Operational Conditions

There are two types of construction with different mechanical seals. They are as follows:
TL = LIP SEAL (Polymer): for operation in light conditions;
TS = BELLOW SEALS (PTFE with silicon carbide and ceramic seal rings): for operation under severer conditions and pumping highly contaminated liquids .
The possibility to choose pump constructing materials ensures the most correct chemical compatibility with the fluid and/or the environment taking temperature into account. 

Technical Data

Adjusted power, up to

7.5 kW

Connections (inches) ½
Max. temperature, PP 60 °C
Max. temperature, PVDF 80 °C
Flow rate (m³/h) 55
 
Pump Capacity

Pump Capacity

Installation

The axis of MB horizontal centrifugal pumps should be placed absolutely vertically, and the liquid height of water column is to be above pump inlet nozzle. Necessary equipment should be applied to prevent dry pump run, vortex formation and possible air exhaust.

Installation Installation
 
Dimensions

Dimensions

Type Ø A Ø M Overall dimensions P kW External diameter kg
L D E F H I C B N
MB 75 1 1/2" ft 1" m 325 - 71 49 96 - 112 90 140 - 0,37 0.5 9
MB 95 1 1/2" ft 1" m 325 - 71 49 96 - 112 90 140 - 0,55 0.75 10
MB 110 2" m 1 1/2" m 406 20 80 75 130 40 140 100 203 - 1,1 1.5 15
MB 120 2" m 1 1/2" m 456 10 90 75 130 40 140 100 203 - 1,5 2 20
MB 130 2" m 1 1/2" m 468 10 90 75 130 40 140 125 203 - 2,2 3 23
MB 140 2" m 1 1/2" m 505 2 100 75 130 40 160 140 203 - 3 4 32
MB 150 2 1/2" ft 2" m 529 12 112 67.5 153 97 190 140 274 - 4 5.5 40
MB 155 2 1/2" ft 2" m 620 18 132 67.5 153 97 216 140 274 - 5.5 7.5 65
MB 160 2 1/2" ft 2" m 628 18 132 67.5 153 97 216 140 274 - 7.5 10 70
 

MB Centrifugal pumps with flange connections
Фланцевые соединения

In order to connect MB horizontal centrifugal pump to pipeline system, you can order pump with flange connections of various sizes. 
More about flanges for MB centrifugal pumps »

 
MB centrifugal pumps with filters
Предварительные фильтры для насосов Prefilters are installed at pump inlet in order to protect the pump from suspended solids, fiber, algae and other foreign matter. Filter design does not cause excessive head loss.
More about prefilters for MB centrifugal pumps»