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Process pumps ND

Process pumps ND

 

ND – dosing unit with the feed control by changing the plunger stroke length with the unit stopped.

Dosing pumps ND are made according to Technical specifications 3632-003-46919837-2007.

 

 

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Dosing pumps type ND are produced in four series AR30; AR31; AR33 и AR34.

 

Dosing pumps with drive power 0,25 и 0,37 kW. Series AR30 

Dosing pumps with drive power 0,55 и 1,1 kW. Series AR33 

Dosing pumps with drive power 0,55; 1,1; 1,5; 2,2; 3,0; 4,0 kW. Series AR31

Dosing pumps with drive power 5,5 и 7,5 kW. Series AR34

 

Nominal feed, l / h

Pressure,

kgf / cm2

Drive power of the unit, kW

Method of feed regulation

          ND                  NDR                 NDE

 0,01-2,5  4-250 0,25-0,37     AR..M9 и AR..M7
0,4-400 2,5-400 0,25 AR30

AR40.1

AR40.2

AR50.1. general industry

AR50.3. explosion protection

4-300 6-400 0,37 AR30

AR40.1

AR40.2

AR50.1. general industry

AR50.3. explosion protection

10-630 4- 400 0,55 AR33 AR43 AR51.2 и AR52.2
16-630 4- 400 1,1 AR33 AR43 AR51.2 и AR52.2
10-3200 1- 400 0,55 AR31 AR41.4 AR51.2 и AR52.2
16-6400 1- 400 1,1 AR31 AR41.4 AR51.2 и AR52.2
25-3200 4- 400 1,5 AR31 AR41.4 AR51.2 и AR52.2
40-5000 4- 400 2,2 AR31 AR41.4 AR51.2 и AR52.2
63-6000 4- 400 3,0 AR31 AR41.4 AR51.2 и AR52.2
100-7600 4- 400 4,0 AR31 AR41.4 AR51.2 и AR52.2
160-6400 8-630 5,5 AR34 AR44    
100-7600 8-630 7,5 AR34 AR44   
до 6 точек подачи 4-630 0,25-0,55   AR40.1 AR50.1 и AR50.3
до 10 точек подачи 4-630 5,5-15  

AR45 

AR51.5

AR55
400-45600 16-630 15-37   AR6 AR56

 

All pumps type ND, NDR, NDE are produced in general industrial and explosion-proof designs.