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Mains Units

RKA plunger pump

RKA 6.5G20 H N

Part number 20675

  • 25Flow, l/min
  • 140Pressure, bar
  • 1750Speed, rpm
  • 6.8Power, kW

60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).

Annovi Reverberi RKA pump

Specification

Flow
25 l/min
Pressure
140 bar
Speed
1750 rpm
Absorbed power
6.8 kW
Weight
9.5 kg

Exploded view (PDF, Annovi Reverberi)

Kits

Other kits6

Part numberDescriptionPer pumpSuppliers
KIT 1816Service kit, Ø22 mm 
KIT 1855❒ kit 
KIT 18571888 ø 22 kit, Ø18 mm 
KIT 1888Service kit, Ø22 mm 
KIT 27572759 ø 22 kit, Ø18 mm 
KIT 2759Service kit, Ø22 mm 

Valves1

Part numberDescriptionPer pumpSuppliers
KIT 2864Valve kit 

Exploded view

Annovi Reverberi exploded view of the RKA pump, with position numbers
Annovi Reverberi's drawing. The numbers match the positions in the parts list below. Open the picture to zoom in.

Parts list

Positions are the balloon numbers on Annovi Reverberi's exploded view. A part with no number of its own comes in the kit shown beside it.

PosPart numberDescriptionQtyIn kit
1 960160 O-ring Ø 17,86x2,626
1 960090 Plug6
2 960850 Plug6
2 1380740 Plug6
3 1389051 Complete valve6 KIT 2864
4 880830 O-ring Ø 15,54x2,626 KIT 2864
5 880581 Plug 1/4" G2
5 1380690 Plug 1/4" G nickel-plated2
6 820510 O-ring Ø 10,82x1,782
11 840320 Ring Ø 223 KIT 1816
12 840330 Water seal Ø 223 KIT 1888
13 1380160 Piston guide Ø 223
14 961240 O-ring Ø 31,47x1,783 KIT 1888
15 840340 Water seal Ø 223 KIT 1857, KIT 1888
16 880520 Ring3 KIT 1855
17 850370 Screw TCEI M8x168
18 1380050 Support1
19 640030 O-ring Ø 59,99x2,622 KIT 1855
20 2280340 Bearing1
21 1382770 Pump body1
22 880130 Plug1
23 962010 Nut3
24 962000 Washer3
25 1382360 Piston Ø 223 KIT 2757, KIT 2759
26 1380950 Plate3
27 600180 O-ring Ø 7,66x1,783
28 1380920 Piston3
29 1380060 Pin3
30 1383050 Connecting-rod3
30 1383020 Connecting-rod3
34 1780510 O-ring Ø 106x31 KIT 1855
35 1789010 Cover1
36 1343510 Screw TCEI M6x146
38 1380520 Key1
39 2282260 Ring1 KIT 1855
40 1380120 Shim 0.10 mm
40 1380130 Shim 0.19 mm
40 1380530 Shim 0.25 mm
40 1382810 Shim 0.05 mm
41 1380040 Support1
42 740290 O-ring Ø 14x1,783
43 1980740 Plug 3/8" G brass2
44 1263130 Screw TE M8x124
45 1380141 Foot2
46 1980740 Plug 3/8" G brass1
46 1981180 Plug 3/8" G nickel-plated1
47 180101 O-ring Ø 17,5x21
48 820361 Plug 1/2" G brass1
48 960870 Plug 1/2" G nickel-plated1
49 1381071 Head1
49 1381070 Head nickel-plated1
49 1380020 Head1
49 1380680 Head nickel-plated1
49 1383010 Head1
49 1383310 Head1
50 820150 Screw TCEI M8x708
69 1381850 Washer8
69 1389270 Head assembly1
69 1389272 Head assembly1
69 1389271 Head assembly1
71 1389208 Head assembly1
71 1389212 Head assembly1
71 1389268 Head assembly1
71 1389269 Head assembly1
75 1080401 Ring3
77 1383140 Bearing1
86 1260250 Level gauge1
87 1260430 Ring1
88 1780690 Plate1
89 1140450 O-ring Ø 20,24x2,621

Motor

Rated at 1750 rpm, the speed of a 4-pole motor on a 60 Hz supply. The motors below are listed with their 50 Hz figures and are at least 6.8 kW. Order the one you pick wound for 60 Hz and your supply voltage.

MotorkWrpmFrameClassA at 400 VSuppliers
RNE 132Ma4 7.51465IEC 132MIE315.3  
RN 132Ma4 7.51440IEC 132MIE115.3  

The contactor and overload relay for each motor are on the motor's page.

Flange

The flange bolts the pump to the face of the motor. It depends on the motor's IEC frame.

  • IEC 132, 38 mm shaft (RNE 132Ma4, RN 132Ma4) No Annovi Reverberi flange listed for this motor.

Coupling

The flexible coupling joins the motor shaft to the pump shaft inside the flange.

  • IEC 132, 38 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 38 mm motor shaft to the pump shaft.

Other Annovi Reverberi RKA pumps

RKA 3.5G25 E code 20678RKA 3.5G25 NRKA 3.5G30 H E code 20679RKA 3.5G40 H NRKA 4.5G17 NRKA 4.5G30 H NRKA 4.5G40 H N code 21130RKA 4G20 E code 20680RKA 4G30 H E code 20681RKA 4G30 H NRKA 4G40 H NRKA 5.5G13 E code 20682RKA 5.5G13 NRKA 5.5G20 H NRKA 5.5G30 H N code 21131RKA 6.5G13 E code 20683RKA 6.5G13 NRKA 6.5G20 H E code 20684RKA 7G13 E code 20685RKA 7G13 NRKA 7G20 H E code 20686RKA 7G20 H N