SKF KFA1 series User Manual

11. Technical data Page 56
EN
Continuation of Table 30. Technical data
Piston pump unit with
reservoir
Unit
KFA1-(W)..,
KFAS1-(W)..
KFA1-M-(W)..,
KFAS1-M-(W)..
KFAS10-(W)
KFA10-(W)
Remark
Fill level switch
Function
Rated voltage, max.
Switched current, max.
Switching capacity, max.
V DC
A
W
NC contact
24
0.5
20
NC contact
24
0.5
20
NC contact
24
0.5
20
NC contact
24
0.5
20
Control unit
Interval time, adjustable
(see "Mode of operation")
Contact time (pump cycle
time), adjustable
(see "Mode of operation")
Operation hour meter
Fault hour meter
Monitoring of external cycle
switches, adjustable
Modes of operation
IG502-2-I with control unit and screen
0.1…99.9 / 1...999 h / pulses (timer/counter mode)
Factory setting: tPA = 10 h
0.1 ... 99.9 min
KFA…W.. designs: min 0.6 min
Factory setting:tCO = 2.0 min
0.1 ... 99999.9 h (not deletable)
Factory setting: 0.0 h
0.1 ... 99999.9 h (not deletable)
Factory setting: 0.0 h
COP = CS (monitoring is active)
COP = OFF (monitoring is inactive)
Factory setting: COP = OFF
Counter or timer mode
Factory setting: Timer operation
none
1)
With NGLI Grade 2 grease, back pressure p = 50 bar and ambient temperature T = 20 °C, depends on pump element (see  Table in  Chapter 3.2, "Pump elements")
2)
With max. operating pressure p = 300 bar and ambient temperature T = 20°C

SKF KFA1 series Specifications

General

Brand	SKF
Model	KFA1 series
Category	Water Pump
Language	English