Pressure Washer Products
Quality Pressure Washers,
High Pressure Accesories, Soft Wash Systems
and Specialty Pumps
(800) 519-9279 8-5 EST
(727) 562-5488 Outside US
sales@pressurewasherproducts.com
(727) 449-1559 Fax
GENERAL UNLOADERSK7 SERIES
0-3500 PSI
3/8" FPT Bypass
| PART | MODEL | GPM | PRICE |
| 1220 | K7.0 | 2.1 - 3.0 | $76.68 |
| 1393 | K7.1 | 3.0 - 4.2 | $76.68 |
| 1394 | K7.2 | 4.2 - 6.6 | $76.68 |
| 1395 | K7.3 | 6.6 - 10 | $76.68 |
| 2301 | K7.2 W/ #1 BYPASS ORIFACE | --------- | $82.40 |
| 1694 | REPAIR KIT 70 | $68.44 |
HIGH FLOW UNLOADERSUITABLE FOR MULTIPLE GUN SYSTEMS
21 GPM maximum
200o F maxImum
1/2" FPT Inlet
1/2" FPT Outlet
1/2" FPT Bypass port
| PART | MODEL | SPRING | PSI | PRICE |
| 4006 | YU2121 | YELLOW | 2175 | $98.47 |
| 4008 | YU2140 | GREEN | 4060 | $ 87.40 |
| 5843 | REPAIR KIT | $ 12.92 |
VB280 
VB280 WITH SWITCHVB280 / PULSAR UNLOADER
Trapped pressure type unloader. **Model with EZ Start valve is ideal for systems utilizing gasoline engines to prevent back pressure on recoil manual start.
7.8 GPM maximum
194o F maximum
3/8" FPT Inlet & Outlet
3/8" FPT Bypass port
| PART | MODEL | PSI | PRICE |
| 5814 | VB280/PULSAR 3KHP | 4000 | $ 40.89 |
| 5813 | VB280/PULSAR EZ | 4000 | $ 41.73 |
| 5439 | VB280 W/SWITCH | 4000 | $ 60.67 |
| 4237 | REPAIR KIT | $ 13.58 |
VB350S / YU5075KSVB350S / YU507KS
10 GPM maximum
190o F maximum
5100 PSI maximum
3/8" MPT Inlet 3/8" Outlet
1/2" FPT Bypass port
| PART | PRICE |
| 4906 | $ 86.41 |
CALL FOR CAT PART PRICING
(800) 519-9279
EMAIL US AT: sales@pressurewasherproducts.com
CAT UNLOADERS
2SF UNLOADER 
6 GPM maximum
160o F maximum
3/8" MPT Inlet
3/8" MPT Outlet
PART
MODEL
PSI
PRICE
2799
7500 FOR 2SF
2000
CALL
5986
7500XS, 2FX
2000
CALL
4482
KIT FOR 7500
CALL
CALL FOR CAT PART PRICING
4SF UNLOADER
6 GPM maximum
160o F maximum
3/8" MPT Inlet
3/8" MPT Outlet
3/8" FPT Bypass port
PART
MODEL
PSI
PRICE
2800
7600S FOR 4SF
3000
CALL
4483
KIT FOR 7600S
CALL
CALL FOR CAT PART PRICING
PRESSURE REGULATOR
Provides system pressure setting and protection for single or multiple gun and pump systems
2.5 to 7.8 GPM
160o F maximum
3/8" FPT Inlet, Outlet and Bypass
PART
MODEL
PSI
PRICE
2804
BLUE
3575
CALL
HEAVY DUTY UNLOADER
PRESSURE ACTUATEDSUITABLE FOR MULTIPLE GUN SYSTEM
13 GPM maximum
160o F maximum
1/2" FPT Inlet
1/2" FPT Outlet
1/2" FPT Bypass port
| PART | MODEL | SPRING | PSI | PRICE |
| 1630 | 22912A | RED | 2400 | $109.77 |
| 1631 | 22913A | ORANGE | 3000 | $109.77 |
| 3527 | STANDARD | REPAIR KIT 22900A | $ 12.48 | |
| 3740 | REPAIR | KIT "B" | $ 15.51 |
MV540 PRESSURE UNLOADER8 GPM maximum
250 Deg. F maximum
2000 PSI maximum
3/8" MPT Inlet 3/8" MPT Outlet
3/8" FPT Bypass
| PART | PRICE |
| 4289 | $ 27.37 |
