Page 35 - Multi-line-automatic

Pump unit

RA 20 / 45 grease
Pump units for grease

Identification code RA 07

Product series
RA = radial piston pump
Reservoir
20 = 2 kg, 4.41 lb
45 = 4,5 kg, 9.92 lb
Fill-level switch
X = none
E = with 1 switching point
F = with 2 switching points
Drive
2M = electric motor with gear reduction
3M = electric motor with bevel gear
3UA = coaxial with gear reduction
Step-down ratio
01 = 10 5:1 (3M, 3UA)
05 = 5:1; 15 = 15:1; 25 = 25:1; 75 = 75:1; 13 = 125:1 (2M)
Drive position
A = only 2M, 3M
A or B = only 3UA
Pump elements, max 3 elements
1 = 1 outlet
2 = 2 outlets
4 = 4 outlets
Design
0001 = standard
4062 = ATEX II 2G c IIC T4 Gb, II 2D c III CT 135°C
Motor 2)
AF = standard multi-range motor, 1 500 min -1 , for 230–400 V AC/50 Hz
AK = standard multi-range motor, 1 500 min -1 , for 290–500 V AC/50 Hz
AO = standard multi-range motor, 1 500 min -1 , for 400–690 V AC/50 Hz
Protection class
07 = IP 55
1) further models on request

RA pump elements and tie rods Reservoirs

Order number Description Order number Description

24-1557-3520 pump element for 1 outlet 24-0254-2312 reservoir 2 kg, without fill-level switch
24-1557-3521 pump element for 2 outlets 24-0254-2334 reservoir 2 kg, with fill-level switch E
24-1557-3522 pump element for 4 outlets 24-0254-2330 reservoir 2 kg, with fill-level switch F
1)
44-0717-2070 tie rod for 1 pump element 24-0254-2310 reservoir 4,5 kg, without fill-level switch
1)
44-0717-2071 tie rod for 2 pump elements 24-0254-2335 reservoir 4,5 kg, with fill-level switch E
1)
44-0717-2072 tie rod for 3 pump elements 24-0254-2331 reservoir 4,5 kg, with fill-level switch F
DIN125-B6 4-ST washer, 6 4 DIN125 1)
DIN934-M6-8 nut 1)
1) Two required per pump

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