Plunger Pumps
Operating Instructions and Parts Manual RK Series Pumps
First Choice When Quality Matters
NORTH
AMERICA
Pos. Code Description Qty. Pos. Code Description Qty.
2280140 Hollow shaft Ø1 m³ 1
2280130 Hollow shaft Ø1 ln« 1
2280590 Hollow shaft Ø1 u 1
69
2280600 Hollow shaft Ø1 x 1
70 1597 Gas engine flange F24 1
72 1381850 Washer 8
73 820440 Set screw M6x6 1
75 1080401 Back-up ring 3
2289208 Complete pump head ml 1
2289209 Complete pump head n 1
77
2289221 Complete pump head ³«ux 1
86 1260250 Oil sight glass 1
87 1260430 Snap ring 1
88 1780690 Contrast disc 1
89 1140450 O-Ring Ø20.24x2.62 1
AR64516 Oil 1
Oil CapaCity - 15 Oz
1 960160 O-Ring Ø17.86x2.62 6
960090 Valve cap - Brass (478 in/lbs) ml 6
960850 Valve cap - SS (478 in/lbs) ³n«ux 6
960090T Valve cap - 1/4” threaded - Brass (478 in/lbs) 1
2
960850T Valve cap - 1/4” threaded - SS (478 in/lbs) 1
3 889052 Complete valve 6
4 880830 O-Ring Ø15.54x2.62 6
880581 Plug 1/4” G - Brass mln 2
5
1380690 Plug 1/4” G - NP ³«ux 2
6 820510 O-Ring Ø10.82x1.78 2
11 960110 Support ring 3
12 880320 High pressure packing 3
13 1380090 Piston guide 3
14 961240 O-Ring Ø31.47x1.78 3
15 880330 Gasket 3
16 1383130 Oil seal 3
17 850370 Bolt M8x16 (217in/lbs) 8
18 1380050 Closed bearing support 1
19 640030 O-Ring Ø59.99x2.62 2
20 2280240 Bearing 1
21 1382770 Pump housing 1
22 880130 Vented oil cap 1
23 962010 Nut M8 (106 in/lbs) 3
24 962000 Washer Ø8.1 3
25 1380940 Ceramic piston 3
26 1380950 Slinger 3
27 600180 O-Ring Ø7.66x1.78 3
28 1380920 Guiding piston 3
29 1380060 Piston pin 3
1383020 Con rod - Bronze 3
30
1383050 Con rod - Aluminum 3
34 1780510 O-Ring 1
35 1789010 Complete cover 1
36 1343510 Bolt M6x14 (89 in/lbs) 6
1380120 Shim 0.10 mm 1-3
1380130 Shim 0.20 mm 1-3
1380530 Shim 0.25 mm 1-3
40
1382810 Shim 0.05 mm 1-3
42 740290 O-Ring Ø14x1.78 3
43 1980740 Plug 3/8” G - Brass 2
1980740 Plug 3/8” G - Brass mln 1
46
1981180 Plug 3/8” G - NP ³«ux 1
47 180101 O-Ring Ø17.5x2 1
820361 Plug 1/2” G - Brass mln 1
48
960870 Plug 1/2” G - NP ³«ux 1
1381071 Pump head - Brass mln 1
49
1381070 Pump head - NP ³«ux 1
50 820150 Head bolt M8x70 (217 in/lbs) 8
60 1380320 Bearing 1
61 621170 Oil seal 1
62 1380220 O-Ring Ø72.75x1.78 1
Legend
Ø 18 Ø 18 Ø 18 Ø 18
For m For l For u For x
RKV3.5G25 RKV4G30A RKA4.5G32 RKV5.5G40H
RKV3.5G30 RKV4G30 RKV4.5G40H
RKV4G36
RKV4G37
For n For ³ For «
RKV4G32 RKV3.5G35H RKV4G35H
RKV3.5G40H RKV4G40H