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8.Technical Specifications
8.
Technical Specifications
8.1.
TECHNICAL SPECIFICATIONS
Displaced volume at 100 RPM ................................................................................. 99 litres
Maximum flow rate ................................................................................................
42 m
3
/h (274 GPM)
Maximum differential pressure ................................................................................ 7 bar (102 PSI)
Maximum working pressure .................................................................................... 10 bar (145 PSI)
Maximum temperature ........................................................................................... 100 °C (212 ºF)
Maximum viscosity
(1)
(recommended) ..................................................................... 100,000 mPa.s
Maximum speed ..................................................................................................... 720 rpm.
Maximum connections ............................................................................................ 80 mm. (3 inches)
Suction/discharge connections ................................................................................ DIN 11851 (standard)
Internal diameter of the connection ......................................................................... 81 mm.
Lobe width ............................................................................................................ 88 mm.
Lobe diameter ....................................................................................................... 131.5 mm.
Maximum torque of the pump support ..................................................................... 400 Nm
(1)
The maximum allowed viscosity will depend on the type of liquid and the sliding speed of the seal sides.
If the viscosity is higher, consult with INOXPA.
Materials
Parts in contact with the product .............................................................................. AISI 420, AISI 431
Other stainless steel parts ....................................................................................... AISI 304
Seals in contact with the product .............................................................................. NBR
Surface finish ......................................................................................................... Ra < 0.8 mm
Lip seal double material ........................................................................................... FPM
Mechanical seal stationary part material ...................................................................... Tungsten carbide
Mechanical seal rotating part material ....................................................................... Silicon carbide
Use specific protection if the noise level in the working area exceeds 85 dB (A).
8.2.
WEIGHTS
Size
Power
[kW]
Weight
(1)
[kg]
SLR-A
2,2
120
4
130
5,5
150
(1)
Weight of the pump with the drive.
8.3.
OPTIONS
Vertical ports.
Rectangular port.
Simple mechanical seal.