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Mains Units

RK-SS plunger pump

RK-SS 11.11 C code 20961

Part number 20961

  • 11Flow, l/min
  • 110Pressure, bar
  • 1450Speed, rpm
  • 2.2Power, kW

50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Annovi Reverberi RK-SS pump

Specification

Flow
11 l/min
Pressure
110 bar
Speed
1450 rpm
Absorbed power
2.2 kW
Weight
10 kg

Exploded view (PDF, Annovi Reverberi)

Kits

Other kits1

Part numberDescriptionPer pumpSuppliers
KIT 18291816 ø 22 kit, Ø18 mm 

Valves1

Part numberDescriptionPer pumpSuppliers
KIT 2514Valve kit 

Plungers1

Part numberDescriptionPer pumpSuppliers
KIT 2515Plunger kit, Ø18 mm 

Water seals1

Part numberDescriptionPer pumpSuppliers
KIT 2516Water seal kit, Ø18 mm 

Oil seals1

Part numberDescriptionPer pumpSuppliers
KIT 2529Oil seal kit 

Exploded view

Annovi Reverberi exploded view of the RK-SS 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 960161 O-ring Ø 17,86x2,626
2 2340030 Plug6
3 2349050 Complete valve6 KIT 2514
4 880831 O-ring Ø 15,54x2,626 KIT 2514
11 960110 Ring Ø 183 KIT 1829
12 880321 Gasket Ø 183 KIT 2516
13 2340140 Piston guide Ø 183
14 961241 O-ring Ø 31,47x1,783 KIT 2516
15 880331 Gasket Ø 183 KIT 2516
16 880520 Ring3 KIT 2529
17 2340240 Screw TCEI M8x168
18 2349011 Cover1
19 640030 O-ring Ø 59,99x2,621 KIT 2529
20 2280340 Bearing1
21 2340260 Pump body1
22 880130 Plug1
23 2340060 Nut3
24 2340200 Washer3
25 1383230 Piston Ø 183 KIT 2515
26 2340110 Spacer Ø 183
27 480482 O-ring Ø 4,48x1,783
28 1383240 Piston3
29 1380060 Pin3
30 1383020 Connecting-rod3
34 1780510 O-ring Ø 106x31 KIT 2529
35 2349010 Cover1
36 2340250 Screw TCEI M6x146
40 1380130 Shim 0.19 mm
42 740290 O-ring Ø 14x1,782
43 2340350 Plug 3/8" G2
46 2340350 Plug 3/8" G1
48 2340360 Plug 1/2" G1
49 2340370 Head1
50 1383440 Screw TCEI M8x708
60 1383150 Bearing1
61 621170 Oil seal1 KIT 2529
62 1380220 O-ring Ø 72,75x1,781 KIT 2529
63 2340300 Cover1
63 2280180 Shaft1
70 2340190 Plate3
78 2349203 Head assembly Ø 181
79 2340310 Ring3 KIT 2516
80 180102 O-ring Ø 17,5x21
81 740291 O-ring Ø 14x1,781
86 1260250 Level gauge1
87 1260430 Ring1
88 1780690 Plate1
89 1140450 O-ring Ø 20,24x2,621
90 1080550 Ring3
91 100410 O-ring Ø 34,6x2,621
92 1941270 Level gauge1
93 1941260 Plate1
94 1941290 Ring1

Motor

A 4-pole motor of at least 2.2 kW drives this pump at 1450 rpm. Single-phase motors are listed last, for a 230 V supply.

MotorkWrpmFrameClassA at 400 VSuppliers
RNE 100a4 2.21455IEC 100IE35.9  
RN 100a4 2.21420IEC 100IE14.9  
RN 90Lc4 uprated 2.21400IEC 90LIE15.4  
RNM 90Lc4 2.21370IEC 90LSingle-phase14.5 at 230 V  
RNM 100a4 2.21430IEC 100Single-phase14 at 230 V  
RNM 112a4 2.21450IEC 112Single-phase12.5 at 230 V  

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 90, 24 mm shaft (RN 90Lc4, RNM 90Lc4) No Annovi Reverberi flange listed for this motor.
  • IEC 100, 28 mm shaft (RNE 100a4, RN 100a4, RNM 100a4) No Annovi Reverberi flange listed for this motor.
  • IEC 112, 28 mm shaft (RNM 112a4) No Annovi Reverberi flange listed for this motor.

Coupling

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

  • IEC 90, 24 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 24 mm motor shaft to the pump shaft.
  • IEC 100, 28 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 28 mm motor shaft to the pump shaft.
  • IEC 112, 28 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 28 mm motor shaft to the pump shaft.

Other Annovi Reverberi RK-SS pumps

RK-SS 11.11 N code 20958RK-SS 13.17 C code 20962RK-SS 13.17 N code 20959RK-SS 15.15 C code 20963RK-SS 15.15 N code 20960RK-SS 21.15 C code 21369RK-SS 21.15 N code 21368