Attributes
| Model | 340S |
|---|---|
| Product Type | pump |
| Max Psi | 1800 |
| Max Bar | 124 |
Description
This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with a chrome-plated brass manifold with **304 stainless steel sleeve inserts**, 304 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.
Cat Pumps "S" Series manifolds include precision press-fit 304 stainless steel sleeve inserts in the sealing areas and valve chambers of the manifold to help eliminate manifold washout and extend pump life.
The 1725 RPM permits multiple drive options, including direct drive with a bell housing and flexible coupling, clutch or belt drive.
Specifications
| Max Flow | 4 gpm / 15.1 lpm |
|---|---|
| Max Pressure | 1800 |
| Inlet Port Size | 1/2" NPT(F) |
| Discharge Port Size | 3/8" NPT(F) |
| RPM | 1725 |
| Drive Type(s) | Belt, Clutch, Flexible Coupling and Bellhousing |
| Material | Brass |
PDF Documents
310S, 340S, 350S Data Sheet
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5-15 Frame Plunger Service Manual
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Tech Bulletin 002 - Inlet Pressure vs. Water Temperature
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Tech Bulletin 008 - Motor Pulley Selection
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Tech Bulletin 024 - Lubrication of Lo-Pressure Seals
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Tech Bulletin 034 - Servicing Crankcase Section - Ball Bearing Models
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Tech Bulletin 036 - Identifying Your Pump
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Tech Bulletin 043 - Servicing the Low and High Pressure Seals
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Tech Bulletin 054 - 2-Piece Seal Retainer
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Tech Bulletin 074 - Torque Chart
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Tech Bulletin 078 - 5CP to General/Interpump Retrofit Mounting
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Tech Bulletin 083 - Winterizing a Pump
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Tech Bulletin 090 - Cover, O-ring, Crankcase Change
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Tech Bulletin 105 - Seal Retainer Assemblies
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Tech Bulletin 134 - Piston and Plunger Pump Crankcase Capacities
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