5 Frame plunger pump
340S
- 15.1Flow, l/min
- 124Pressure, bar
- 1725Speed, rpm
- 3.68Power, kW
60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).
Specification
- Flow
- 15.1 l/min
- Pressure
- 124 bar
- Speed
- 1725 rpm
- Absorbed power
- 3.68 kW
- Plunger
- 20 mm
- Shaft
- Solid, Ø20 mm
- Weight
- 9 kg
Kits
Seal kits4
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| 30623 | Seal kit, NBR (STD) | 1 | |
| 31163 | Seal kit, EPDM (.0220) | 1 | |
| 33623 | Seal kit, HT (.3000) | 1 | |
| 34155 | Seal kit, FPM (.0110) | 1 |
Valves3
Exploded view
Parts list
Positions are the balloon numbers on Cat Pumps' exploded view.
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 5 | 125824 | Screw, HHC, Sems (M6 x 16) | 8 |
| 8 | 43344 | Cover, Bearing | |
| 10 | 43343 | O-Ring, Bearing Cover | 2 |
| 11 | 43222 | Seal, Oil, Crankshaft | |
| 15 | 14480 | Bearing, Ball | 2 |
| 20 | 45883 | Rod, Connecting Assembly | 3 |
| 25 | 44945 | Crankshaft, Single-End (M10) | 1 |
| 30 | 44949 | Cover, Blind Shaft | 1 |
| 32 | 43211 | Cap, Oil Filler | 1 |
| 33 | 14177 | O-Ring, Filler Cap | 1 |
| 37 | 92241 | Gauge, Oil, Bubble with Gasket | 1 |
| 38 | 44428 | Gasket, Flat, Oil Gauge | 1 |
| 40 | 126541 | Screw, HHC, Sems (M6 x 20) | 4 |
| 48 | 25625 | Plug, Drain (1/4" x 19 BSP) | 1 |
| 49 | 23170 | O-Ring, Drain Plug | 1 |
| 50 | 48772 | Cover, Rear | 1 |
| 51 | 48773 | O-Ring, Rear Cover | 1 |
| 53 | 48769 | Crankcase | 1 |
| 56 | 43355 | Pan, Oil | 1 |
| 64 | 43351 | Pin, Crosshead | 3 |
| 65 | 43365 | Rod, Plunger | 3 |
| 70 | 43228 | Seal, Oil, Crankcase | 3 |
| 75 | 43328 | Slinger, Barrier | 3 |
| 88 | 45697 | Washer, Keyhole (M18 x 10) | 3 |
| 90 | 43367 | Plunger (M20 x 72) | 3 |
| 96 | 43235 | Backup Ring, Plunger Retainer | 3 |
| 97 | 17399 | O-Ring, Plunger Retainer | 3 |
| 98 | 45891 | Gasket | 3 |
| 99 | 104360 | Retainer, Plunger with Stud | 3 |
| 100 | 45688 | Retainer, Seal, 2-Piece | 3 |
| 101 | 43302 | Wick, Long Tab | 3 |
| 106 | 43305 | Seal, Low-Pressure with S-Spring | 3 |
| 120 | 45679 | Case, Seal | 3 |
| 121 | 14200 | O-Ring, Seal Case | 3 |
| 125 | 43307 | Seal, High-Pressure with S-Support | 3 |
| 139 | 22179 | Plug, Inlet (1/2" NPT[M]) | 1 |
| 162 | 48361 | Backup Ring, Seat | 6 |
| 163 | 43358 | O-Ring, Seat | 6 |
| 164 | 43725 | Seat | 6 |
| 166 | 43723 | Valve | 6 |
| 167 | 43750 | Spring, Valve | 6 |
| 168 | 44565 | Retainer, Valve Spring | 6 |
| 172 | 49382 | O-Ring, Valve Plug | 6 |
| 174 | 43849 | Plug, Valve | 6 |
| 185 | 46278 | Head, Manifold | 1 |
| 188 | 126520 | Screw, HSH, Sems (M10 x 35) | 2 |
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 3.68 kW. Order the one you pick wound for 60 Hz and your supply voltage.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RNE 112a4 | 4 | 1450 | IEC 112 | IE3 | 8.2 | |
| RN 112a4 | 4 | 1430 | IEC 112 | IE1 | 8.5 | |
| RN 100c4 uprated | 4 | 1405 | IEC 100 | IE1 | 9.1 | |
| RNM 112d4 | 4 | 1400 | IEC 112 | Single-phase | 22 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
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