Spotlight on the CAT Pump 390 – 5 Frame Piston Pump with DS, 12/600, 1200 RPM, BBCP/S-Valves.
This CAT Pump 390 Features:
- Flow …………………………………………………………..12.0 GPM (45 L/M)
- Pressure Range ……………………………………100 to 600 PSI (7 to 40 BAR)
- Inlet Pressure (up to 8 GPM) ………………. –8.5 to +40 PSI (–0.6 to +2.8 BAR)
- Inlet Pressure (8 to 12 GPM) …………….Flooded to 40 PSI (Flooded to +2.8 Bar)
- RPM………………………………………………………….1200 RPM (1200 RPM)
- Bore ………………………………………………………………..1.260″ (32 mm)
- Stroke ……………………………………………………………..0.629″ (16 mm)
- Maximum Liquid Temperature……………………………..140°F (60°C)
- Above 130°F call CAT PUMPS for inlet conditions and elastomer recommendations.
- Inlet Ports (1) ………………………………………………..1″ NPTM (1″ NPTM)
- Weight ………………………………………………………….18.8 lbs. (8.5 kg)
- Dimensions ………………………………………14.3×10.0 x 5.28″ (363 x254 x 134mm)
- Discharge Ports (3) ……………………………………..1/2″ NPTF (1/2″ NPTF)
- Crankcase Capacity …………………………………………..21 oz. (0.6 L)
- Pulley Mounting ………………………………………….Either side (Either side)
- Shaft Diameter………………………………………………….0.787″ (20 mm)
CAT Pump 390 – 5 Frame Piston Pump
The CAT Pump 390 has Superior Design
•Triplex Uniflow design provides continuous forward liquid flow for smooth operation.
• Wetted cups and floating pistons are lubricated and cooled by pumped liquid for long cup life.
•Mechanically actuated inlet valves give strong lift and easy prime.
•Precision design 304 stainless steel valves and seats are hardened and polished for ultimate seating and extended valve life.
•Oil bath crankcase assures optimum lubrication.
•100% wetted seal design allows pumped liquid to cool and lubricate for longer life.
This CAT Pump 390 uses Quality Materials
•Cylinder and sleeve wear surfaces are hard chrome plated 304 stainless steel for maximum durability and abrasion resistance.
•Chrome plated, brass manifolds for strength and corrosion resistance.
•Special high strength TNM connecting rods offer superior bearing quality strength.
•Chrome-moly crankshaft gives unmatched strength and surface hardness.
•Over sized crankshaft bearings with greater loading capacity mean longer bearing life.
The CAT Pump 390 has Easy Maintenance
•Stepped stainless steel piston rod with chrome-plated, stainless steel sleeve allows easy replacement from front of pump.
•All wet-end wear parts are easily serviced without entering crankcase, requiring less time and effort.
•Wear parts are available in convenient kits.
CAT Pump 390 – 5 Frame Piston Pump, Breakdown
| CAT PUMP 390 |  CAT Pump 390 Data Sheet & Parts Breakdown |
 CAT Pump 390 Service Manual |
Notice to CAT Pumps Customers Only
Orders containing CAT Parts, Kits or Accessories (NOT PUMPS)
Require 7 to 10 day lead time regardless of shipping option chosen.
Faster Delivery times are available by calling 1-877-824-7763 ext. 126 or 130.
Availability:: In Stock
Product Code: 390
Price subject to change on thie CAT Pump 390
