Assembly with Motor Pump Only
IL 21 NLB Internal Lobe Block Pump Head - 10 LPM in Standard Construction with Lip Seal

Internal Lobe Pumps Item Code: IL21NLBLBESLCCXXBXCIICXXC

UOM : Nos
Pump Model: IL 21 NLB
Pump Service: Unloading / Loading / Transfer / Circulation & All other application upto Discharge Pressure 6 Bar
Flowrate: 10 LPM

Product Details
Pump Type Internal Lobe Pumps (Pumping Head for Monoblock Pumps)
Pump Model IL 21 NLB
Ask Our Sales / Factory & Get Your Pump Approved For Pumping Media / Fluid:
Application & Duty:
Minimum Pumping Media Viscosity (cSt):
Maximum Pumping Fluid Viscosity(cSt):
Media Density (Kg / Cu. M):
Specific Gravity:
Vapour Pressure:
Suction Condition & Head (m):
Discharge Head (m):
Discharge Pressure (Bar):
Differential Pressure (Bar):
Absorbed Power (kW):
Recommended Power (kW):
Pump Speed (RPM):
NPSH(A) (m):
Hydraulic Power Hydraulic Power (in HP) = [ Flow (LPM) x Pressure (Bar) ] / 450
Hydraulic Power (in kW) = [ Flow (LPM) x Pressure (Bar) ] / 495

Please note that Hydraulic Power should always be less than the Absorbed Power & Recommended Power
Suction Condition Flooded (+ve Suction Head)
We recommend using a suction / vacuum gauge at the inlet of the pump & gauge should not show less than the NPSH(A) value even though the suction condition is flooded. 
NPSH(R) (m)

Please note that NPSH(R) Stated is for the pump at 1440 RPM.
Following conditions should always be satisfied to prevent the pump from undergoing Cavitation 
NPSH(A) > NPSH(R)
Pump Mounting Horizontal & Face Mounted
Monoblock Pump Head
Pump Face Design to suit B14 FR 71 Type Motor

Type of Drive Direct Close Couple Design
No Coupling Required as it is built on a Hollow Shaft Design to Suit FR. 71 Motor
Relief Valve Built - In
Please note that this is just a safety by pass relief valve to protect the pump & motor from over loading. This is not a pressure regulating valve.
Bearing Location & Type External & Ball Bearing
Suction Size & Rating 0.5" BSP Female Threaded Ports
Discharge Size & Rating 0.5" BSP Female Threaded Port
Pump Port Location Side / Side
Shaft Sealing Type Lip Seal
Direction of Rotation CCW from Shaft End
Maximum Pumping Speed (RPM) 2900 RPM
However, please consult the factory with your detailed application & get the approval
Jacketing Type, Media & Parts Not Available
Consult Factory if you are looking forward for a customized design.
Material of Construction Pump Casing & Covers: Cast Iron
Shaft: Alloy Steel
Rotor Set: Sintered Iron
Sealing Kit: Nitrile
Relief Valve Parts: In Cast Iron & Spring in Steel
Other Parts: In Cast Iron / Mild Steel

Prime Mover (In Your Scope) - Recommended TEFC Industrial Electric Motor (Foot + Face) (B3 + B14)
Power:
Speed:
Fr. S1 Class F NFLP 3Ph 415V 50Hz Eff 2
General Instruction Manual Add Link Here
Warranty Terms Add Link
Documentation Following Documents will be Available on request:
1. General Arrangement Drawing
2. Cross Section Drawing
3. Performance Curve
4. Video Links
5. Instruction Manual