KRACHT VIETNAM | PUMP HEAD | D-58791 | KF 12 RF 2 | P.0127330026

 

P.0127330026
Gear Pump
KF 12 RF 2

Materials

Material Housing Grey cast iron EN-GJL 250

Material End cover Grey cast iron EN-GJL 250

Material Gears Steel, case hardened

Seal material FKM

Shaft sealing Single radial lip-type seal

Bearing Multi component sleeve bearings P10

Product data

Direction of rotation clockwise (seen on shaft end)

Type of fixation DIN flange

Outboard bearing no

Type of pipe connection Threaded connection G 3/4"

Shaft end cylindrical ø 14mm

integrated valve no

Specific data

Operating pressure (suction side) -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 power)

Fluid 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 depending on suction conditions, speed and power

Speed range 200...3600 rpm

(depending on pressure, viscosity and power)