SKF KFG Series General Information

Pump units of the KFG series for rotary application
12 1-3034-EN
Spare parts
Delivery rate
1
) Number of Order No.
[cm
3
/min.] grooves
5.0 0 KFG1.U0
2.5 1 KFG1.U1
1.8 2 KFG1.U2
1.3 3 KFG1.U3
0.8 4 KFG1.U4
Pump elements
1) The values given here apply for a temperature of 20 °C
, back pressure of 50 bar and greases of NLGI Grade 2.
For progressive systems, pump elements ≤ 2.5 cm
3
/
min. are recommended.
General conditions for electrical connections
Power supply 24 VDC
L+
1
KFG...DC
2 3
X1
+
M
-
KFG...AC
X1
1 2 3
M
DC
AC
2)
1)
C6A
F
L1 N PE
90 - 264 V AC
47 - 440 Hz
6.5.2 Baureihe KFG
6.5.2 Baureihe KFG
L-
Connector pin assignment 24 VDC
Pin Description
1 L+ supply voltage potential
(Main machine switch ON)
2 L- supply voltage potential
(0 V, GND)
4 AT
Power supply 90-264 VAC
KFG...AC
X1
1 2 3
M
DC
AC
1)
C6A
F
L1 N PE
90 - 264 V AC
47 - 440 Hz
1) = external control device
"relay contact" "pump on"
Technical data
Delivery rate:
0.8, 1.3, 1.8, 2.5, 5.0 cm
3
/min.
1
)
Max. permiss. operating pressure:
0.8, 1.3, 1.8, 2.5 cm
3
/min. ................ 300 bar
5.0 cm
3
/min. ........................................ 200 bar
2
3
1
31 15 (Fahrzeug)
M L+ (Industrie)
1
KFG...DC
F
2 3
X1
1)
2) 2)
+
M
-
KFG...AC
X1
1 2 3
M
DC
AC
2)
1)
C6A
F
L1 N PE
90 - 264 V AC
47 - 440 Hz
2
3
1
31 15 (Fahrzeug)
M L+ (Industrie)
1
KFG...DC
F
2 3
X1
1)
2) 2)
+
M
-
KFG...AC
X1
1 2 3
M
DC
AC
2)
1)
C6A
F
L1 N PE
90 - 264 V AC
47 - 440 Hz
Connector pin assignment for 90-264 VAC
Pin Description
1 L1 Main machine switch ON
2 N
3 Plug not assigned
PE Protective earth
General conditions for electrical connections
Nominal Power Power Pump Max.
voltage consumption consumption starting current preconnected fuse
[load-dependent] [max.] [~20 ms]
24 VDC
1
) 1.25 A
2
) < 2.5 A 4.5 A 4 A
3
)
4
)
12 VDC
1
) 2.4 A
2
) < 5 A 9 A 6 A
3
)
4
)
115 VAC N/A
5
) 1.5 A 20 A C6A
230 VAC N/A
5
) 0.9 A 40 A C6A
1) Protective measures that must be applied for
designated usage: "Functional Extra Low Voltage",
"Protective Extra Low Voltage“ (PELV) Standards:
EN 60204 Part 1: IEC 60204-1:
DIN VDE 0100 Part 410 / IEC 364-4-41: HD384.4.41
2) Typical value at ambient temperature = 25 °C and
operating pressure = 150 bar
3) Fuse in accordance with DIN 72581 T.3
4) Conductor: cross-section 1.5 mm
2
, length ≤ 12 m
5) no specification
Cable socket in accor-
dance with
DIN EN 175 301-803
Cable socket in accor-
dance with
DIN EN 175 301-803

SKF KFG Series Specifications

General

Brand	SKF
Model	KFG Series
Category	Water Pump
Language	English