BE Water Pump WP-2070S		BE Water Pump WP-3070S
Our Price: $278.00		Our Price: $338.00
BE Water Pump 2″ – 7.0 – 158GPM: Maximum Pressure of 158PSI With a Aluminum Volute Carbon Ceramic Mechanical Seal With a Cast Iron Impelller Total Head Lift of 82′ Suction Head Lift of 35′ Blog for this BE Water Pump Click Here.		BE Water Pump 3″ – 7 – 264GPM: Maximum Pressure of 37PSI With a Aluminum Volute Carbon Ceramic Mechanical Seal With a Cast Iron Impelller Total Head Lift of 85′ Suction Head Lift of 26′
BE Water Pump WP-2065CM
Our Price: $438.00
BE Water Pump 2″ – 7 – 158GPM: Maximum Pressure of 35PSI With a Aluminum Volute Carbon Ceramic Mechanical Seal With a Cast Iron Impelller Total Head Lift of 82′

Standard unloader on all 2SF and 4SF Cat Pumps, UNLOADER SPECIFICATIONS: GPM 2.0-5.0 GPM, PSI (7600S) 700-3500 PSI, Inlet Port – Rear 3/8″ NPTM, Discharge Port – Front 3/8″ NPTM, By-Pass Port – Bottom 3/8″ NPTF, Weight 21.4 oz., Dimensions 3.25 x 1.0 x 4.81″

List Price: $208.00 Click to Order or
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Cat Unloader 700-3500 PSI 2-5 GPM
UNLOADER, PSI 700-3500, GPM 2-5

Cat Pressure Washer Pump Unloader specifications are: 100-2000 PSI 0.5-6 GPM
Cat Pumps Part # 7500S

List Price: $117.00
Our Price: $117.00
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CAT REGULATOR USED ON 310,333, & 530 PUMPS, PSI 500-2000, GPM 0.5-5

List Price: $503.00
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QUICK COUPLER 3/8″  SOCKET   X  MALE 22M TWIST. For use with cold or hot pressure washers.

List Price: $7.87
Our Price: $7.77 Click to purchase this pressure washer quick coupler.
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EACH 16 OZ. GP PUMP OIL (GENERAL (GP) PUMP OIL 16 OZ. (IGOL-100216-1))

Specially blended pump crankcase lubricating oil, 30W viscosity, nondetergent. Approved and recommended for use in all General Pump/InterPump crankcases. Recommended for use in other pressure washer pump crankcases. Not for use in internal combustion engines.

Features

• Special anti-scuff and anti wear agents extend the lives of gear, vane, radial piston and plunger pumps.
• Resists foaming and aeration which would result in erratic equipment operation and increased oil oxidation.
• Highly resistant to oxidation that would result in sludge formation.
• Resists formation of harmful oil water emulsions.
• Compatible with typically used seals and gaskets.
• High viscosity index (VI) means more constant operating characteristics over wide temperature ranges.
• Low pour point assures fluid flow during cold weather operation.
• Outstanding thermal and hydrolytic stability assures long oil life.
• Exceeds wear prevention requirements of all major hydraulic pump manufacturers.
• Change oil after 40 hour break-in period, and every three months or 500 hour intervals thereafter.
• Regular lubrication is the easiest, most efficient and least expensive element in preventive maintenance.

List Price: $8.24
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KIT 42118 UNLOADER REPAIR Kit for Annovi Reverberi  RMV & RMW pumps

List Price: $44.94
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49361 Cover, Adapter Bearing for CAT PUMP 67DX39G1I

List Price: $63.00
Our Price: $63.00
Sale Price: $53.33 Click to purchase the CAT Pump Adapter Bearing 49361
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Cat Pumps Accessory: 7076 / 7350 Pressure Regulator w/Handle

7076 / 7350 CAT Pressure Regulator w/Handle (1.0-12 GPM, 800-1500 PSI) 271, 277, 311, 317

SELECTION
This pressure regulator is designed for systems with single or multiple pumps, solenoid (gate) valves, nozzles, standard or “weep” guns.
Note: For multiple pump systems, it is best to use a pressure regulator not a pressure sensitive regulating unloader.
This regulator should meet both the desired system flow (combined nozzle flow rate requirement) and the desired system pressure.

NOTICE: Operation below the minimum flow of the regulator causes the regulator to cycle or chatter. Operation above the maximum flows of the regulator causes premature regulator wear, regulator cycling and prevents attaining desired system pressure.

INSTALLATION
This regulator operates properly when mounted in any direction; however, it is preferred to keep the plumbing to
a minimum and the adjusting cap easily accessible. The
best mounting location is directly on the pump discharge manifold head or in discharge line using a “T” fitting. Flexible, high pressure hose (minimum single wire braid) should be at least the size of the regulator ports when plumbing to and from the regulator.
The inlet connection is located on the side and is a 1/4” NPTF sized port. Plumb into this port for discharge flow from
the pump.
The by-pass connection is located on the bottom and is a 3/8” NPTF sized port. By-pass fluid is directed out of this port and can be routed to a reservoir or to a drain.

OPERATION
This pressure regulator maintains established system pressure in the discharge line and at the pump head when the trigger gun is closed, solenoid (gate) valve is closed or the nozzles are clogged, thus by-passing all unrequired flow. Squeezing the trigger gun or opening the solenoid (gate) valve allows for a quick return to established system pressure.

PRESSURE ADJUSTMENT
1. Setting and adjusting the regulator pressure must be done with the system “on”.
2. Start the system with regulator backed off to the lowest pressure setting (counterclockwise direction).
3. Squeeze the trigger and read the pressure on the gauge at the pump.
Note: Do not read the pressure at the gun or nozzle.
4. If more pressure is desired, release the trigger, turn adjusting cap one quarter turn in clockwise direction.
5. Squeeze the trigger and read the pressure.
6. Repeat this process until desired system pressure is attained.
7. Once the desired system pressure is reached, stop turning the adjusting cap and thread jam nut down towards upper body of regulator to lock in place.

NOTICE: A minimum by-pass flow of 5% of the regulator rated flow is required for proper regulator performance. If the entire output is directed through the nozzles (zero by-pass) the “cushioning” feature of the by-pass liquid is eliminated and the regulator can malfunction or wear prematurely.

8. If desired system pressure cannot be reached, review TROUBLESHOOTING chart.
9. When servicing existing systems, back off jam nut.
10. Follow adjustment procedures as stated above for new regulators.

Note: Do not adjust regulators pressure setting to compensate for a worn nozzle. Check the nozzle as part of the regular maintenance and replace if worn.
Note: A secondary pressure safety relief device (i.e., pop-off valve, safety valve) should be used along with this pressure regulator. Final adjustment for the relief valve should relieve at 200 psi above the system operating pressure.

Disassembly:
1. Disconnect by-pass and inlet plumbing from regulator.
2. Remove regulator from pump.
3. Secure lower body of regulator in a vise with adjusting handle facing upwards.
4. Remove adjusting cap and unthreading from upper body in a counterclockwise direction.
5. Remove upper body by unthreading from lower body.
6. Remove upper spring retainer, spring set and conical piston.
NOTICE: Exercise extreme caution to avoid contact and damage to outside diameter and sharp tip of conical piston.
7. Remove lower body from vise and place on flat surface with by-pass port facing upwards.
8. Using a tool with the same diameter as that of the conical seat drive out the conical seat and piston retainer.
NOTICE: Exercise extreme caution to avoid contact and damage to the inside diameter of the piston retainer as well as the outside diameter and tapered surfaces of the conical seat.
Note: With the regulator completely disassembled, inspect sealing area where the conical seat and piston retainer makes contact within the lower body of the regulator for grooves, pitting and wear. If damage is found, stop the repair and replace with new lower body or complete new regulator. If not, proceed with reassembly.

Reassembly:
1. Place lower regulator body with by-pass port facing downwards in a vise.
2. Lubricate and install o-ring onto outside diameter of conical seat. Press conical seat down into lower regulator body with tapered surface facing upwards.
3. Lubricate and install o-ring onto piston retainer. Press piston retainer with larger diameter facing downwards.
4. Place conical piston on a flat surface with sharp point facing upwards. Lubricate and install backup-ring, then o-ring onto outside diameter of conical piston. Lubricate outside diameter of conical piston.
5. Press conical piston with sharp point down into piston retainer.
6. Place upper body with large opening facing up.
7. Drop spring retainer into cap, ensuring spring pilot faces up.
8. Drop in 28 spring washers, alternating direction per exploded view on the last page.
Note: A small rod such as an ink pen can be used to guide the washers into the cap to ensure proper orientation is maintained.
9. Invert lower body assembly onto upper body and thread together.
10. Thread adjusting cap into upper body
11. Re-install regulator onto pump.
12. Reconnect by-pass and inlet plumbing to regulator.
13. Proceed to PRESSURE ADJUSTMENT.

Features

• Maintains full pressure while running in idle for quick return to system pressure.
• Conical piston and seat provide a consistently smooth flow that reduces wear and compensates for pressure spikes for extended valve life.
• Spring set offers precise pressure setting and fast reaction to system flow changes.
• Minimum pressure fluctuations with the alternating use of multiple guns and nozzles.
• Top adjusting cup and locking nut to secure calibrated pressure setting.
• No external moving parts. Stainless Steel and FPM internal parts for temperature and liquid compatibility.
  • U.S. Measure Metric Measure
  • Flow Range……………………………………..1-12 gpm (3.8-45 l/m)
  • Pressure Range………………………….400-1500 psi (28-105 bar)
  • Maximum Temperature……………………….180°F (82°C)
  • Inlet Port………………………………………….1/4” NPTF (1/4” NPTF)
  • By-Pass Port…………………………………….3/8” NPTF (3/8” NPTF)
  • Weight………………………………………………..1.42 lbs. (0.64 kg)
  • Dimensions………………………………………..2.26 x 6” (56 x 152 mm)

    List Price: $694.38
    Our Price: $534.32 Click to purchase the CAT Pump Accessory 7350
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Brass Unloader Mounting Block 3/8 F-F

End vibration-caused fitting failure
12 GPM
5500 PSI
3/8″ X 3/8″
Mounting hardware included
Machine block brass

List Price: $43.90
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