Suction Flange
:
DN 40 .. DN 200
Discharge Flange
:
DN 40 .. DN 200
Motor (Rotation Per Minute)
:
1450 d/dk. - 3600 d/dk.
Direction of Rotation (Motor)
:
Clockwise (Right)
t (Operating Temperature) (1)
:
-10 °C (min.) / +140 °C (max.)
Pd (Body Pressure Pmax) (2)
:
10 - 16 bar
(1) » The pump material varies depending on the type of fluid, operating temperature and pressure.
For more information, please refer to our company.
(2) » (Pmax: Suction Pressure + Pump Head in Closed Valve)
NLL Series Pumps;
It is intended for pumping clean or very slightly polluted,low viscosity liquids without solid particles and fibers.
Technical Specifications
- Centrifugal pumps with closed impellers, volute, single-stage which can be connected to a straight pipe
- Pump shaft is supported between bearings by motor bearings.
- Shaft sealing is provided by mechanical seal.
- NLL pumps are used by electric motors in accordance with VDI standards and IEC construction size norms
- Thanks to the removable rear design of NLL pumps motor, motor carriers, seal bearing, impeller can be dismantled without separating the volute off the piping.
- Suction and discharge flanges conform to EN 1092-2 /PN 16.
- NLL pumps have 32 models from DN 40 up to DN 200.
Section Drawing

1 Electric Motor 
2 Motor Carrier 
3 Air Bleed Plug 
4 Wear Ring (Body Cover) 
5 Impeller Key 
6 Impeller Nut 
7 Volute Body 
8 Wear Ring (Body)
 | 
9 Impeller 
10 Spacer Bushing 
11 O-Ring 
12 Housing Cover 
13 Mechanical Seal 
14 Pump Shaft 
15 Setscrews 
16 Lower Deck
 |