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Mains Units

5 Frame plunger pump

350

  • 18.9Flow, l/min
  • 103Pressure, bar
  • 1725Speed, rpm
  • 3.8Power, kW

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

Cat Pumps 5 Frame pump

Specification

Flow
18.9 l/min
Pressure
103 bar
Speed
1725 rpm
Absorbed power
3.8 kW
Plunger
20 mm
Shaft
Solid, Ø20 mm
Weight
9 kg

Data sheet (PDF, Cat Pumps)

Kits

Seal kits4

Part numberDescriptionPer pumpSuppliers
30623Seal kit, NBR (STD)1 
31163Seal kit, EPDM (.0220)1 
33623Seal kit, HT (.3000)1 
34155Seal kit, FPM (.0110)1 

Valves3

Part numberDescriptionPer pumpSuppliers
30821Valve kit, NBR (STD)2 
31162Valve kit, EPDM (.0220)2 
31821Valve kit, FPM (.0110)2 

Exploded view

Cat Pumps exploded view of the 5 Frame pump, with position numbers
Cat Pumps' 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 Cat Pumps' exploded view.

PosPart numberDescriptionQty
5 125824 1258248
8 43344 43344
10 43343 433432
11 43222 43222
15 14480 144802
20 45883 458833
25 43342 433421
25 44945 449451
25 43838 438381
30 44949 449491
32 43211 432111
33 14177 141771
37 92241 922411
38 44428 444281
40 126541 1265414
48 25625 256251
49 23170 231701
50 48772 487721
51 48773 487731
53 48769 487691
56 43355 433551
64 43351 433513
65 43365 433653
70 43228 432283
75 43328 433283
88 45697 456973
90 43367 433673
96 43235 432353
97 17399 173993
98 45891 458913
99 104360 1043603
100 45688 456883
101 43302 433023
106 43305 433053
120 45679 456793
121 14200 142003
125 43307 433073
139 22179 221791
162 48361 483616
163 43358 433586
164 43725 437256
166 43723 437236
167 43750 437506
168 44565 445656
172 49382 493826
174 43849 438496
185 44837 497211
188 126520 1265202

Motor

Rated at 1725 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 3.8 kW. Order the one you pick wound for 60 Hz and your supply voltage.

MotorkWrpmFrameClassA at 400 VSuppliers
RNE 112a4 41450IEC 112IE38.2  
RN 112a4 41430IEC 112IE18.5  
RN 100c4 uprated 41405IEC 100IE19.1  
RNM 112d4 41400IEC 112Single-phase22 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 100, 28 mm shaft (RN 100c4) No Cat Pumps flange listed for this motor.
  • IEC 112, 28 mm shaft (RNE 112a4, RN 112a4, RNM 112d4) No Cat Pumps flange listed for this motor.

Coupling

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

  • IEC 100, 28 mm motor shaft No Cat Pumps coupling listed: you need one for a 28 mm motor shaft to 20 mm pump shaft.
  • IEC 112, 28 mm motor shaft No Cat Pumps coupling listed: you need one for a 28 mm motor shaft to 20 mm pump shaft.

Other Cat Pumps 5 Frame pumps

304545G1301310310B310S311317340340B340S341341G1347350B350S351351G1357