Kracht - KF 6 RF 7
P.0131040023 gear pump
materials
Material housing cast iron EN-GJL 250
Material end cover cast iron EN-GJL 250
Gearbox material Steel, case-hardened
Material seals FKM
Shaft seal Double radial shaft seal
with connection option for liquid template
Liquid reservoir must be ordered separately
Storage Multi-layer plain bearing P10
product data
Geometric delivery volume 6.38 cm³/r
Direction of rotation clockwise (view of shaft end)
Mounting type DIN flange
Outlay storage no
Line connection threaded connection G 3/4"
Shaft end cylindrical ø 14mm
integrated valve no
Installation position of shaft end horizontal, connection for liquid seal at top
Specific Dates
Operating pressure (suction side) -0.4...+6 bar (max 750 rpm), -0.4...+5 bar (max 1000 rpm)
-0.4...+4 bar (max 1500 rpm),-0.4...+3 bar (max 2000 rpm)
-0.4...+2 bar (max 3000 rpm), -0.4...+1.5 bar (max 3600 rpm)
max. operating pressure (pressure side) 25 bar
(depending on viscosity, speed and drive power)
Equipment temperature -20°C...+150°C
Ambient temperature -20°C...+60°C
Minimum viscosity 1.4 mm²/s (max. 3 bar)
6 mm²/s (max. 12 bar)
12 mm²/s (max. operating pressure)
Maximum viscosity dependent on intake conditions, speed and
drive power
Speed range 200...3600 rpm
(depending on pressure, viscosity and drive power)