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Unloader Mounting Blocks
Prevent broken plumbing fittings and build a more serviceable machine with unloader mounting blocks from General Pump!

Pressure Washer Unloader Valves from General Pump

PULSAR4KHP Unloader Valve - 10.5 gpm 4500 psi - Blue Spring (with Knob)
PULSAR4KHP Unloader Valve - 10.5 gpm 4500 psi - Blue Spring (with Knob)
Brand:    
General Pump
Unloader Type:    
Trapped Pressure
Maximum Flow Rate:    
10.5 gpm
$44.95
YU21405 Unloader Valve - 21 gpm 4500 psi - Green Spring
YU21405 Unloader Valve - 21 gpm 4500 psi - Green Spring
Brand:    
General Pump
Unloader Type:    
Trapped Pressure
Maximum Flow Rate:    
21 gpm
$102.85
PULSAR4HPSM Unloader Valve - 10.5 gpm 4500 psi - Blue Spring
PULSAR4HPSM Unloader Valve - 10.5 gpm 4500 psi - Blue Spring
Brand:    
General Pump
Unloader Type:    
Trapped Pressure
Maximum Flow Rate:    
10.5 gpm
$48.50
PULSAR4HP Unloader Valve - 10.5 gpm 4500 psi - Blue Spring
PULSAR4HP Unloader Valve - 10.5 gpm 4500 psi - Blue Spring
Brand:    
General Pump
Unloader Type:    
Trapped Pressure
Maximum Flow Rate:    
10.5 gpm
$46.95
ZK7.2 Unloader Valve - 4.2 to 6.6 gpm 3500 psi
ZK7.2 Unloader Valve - 4.2 to 6.6 gpm 3500 psi
Brand:    
General Pump
Unloader Type:    
Flow Actuated
Maximum Flow Rate:    
6.6 gpm
$104.95
YU5075KS Unloader Valve - 10.5 gpm 5650 psi
YU5075KS Unloader Valve - 10.5 gpm 5650 psi
Brand:    
General Pump
Unloader Type:    
Trapped Pressure
Maximum Flow Rate:    
10.5 gpm
$144.95
YVB75KDMN Unloader Valve - 8 gpm 3650 psi - Direct Mount
YVB75KDMN Unloader Valve - 8 gpm 3650 psi - Direct Mount
Brand:    
General Pump
Unloader Type:    
Bolt On
$79.65
ZK7.3 Unloader Valve - 6.6 to 10.8 gpm 3500 psi
ZK7.3 Unloader Valve - 6.6 to 10.8 gpm 3500 psi
Brand:    
General Pump
Unloader Type:    
Flow Actuated
Maximum Flow Rate:    
10.8 gpm
$104.95
YVB135KDM Unloader Valve - 6.5 gpm 2600 psi
YVB135KDM Unloader Valve - 6.5 gpm 2600 psi
Brand:    
General Pump
Unloader Type:    
Bolt On
$70.11
ZK7.1 Unloader Valve - 2.9 to 4.2 gpm 3500 psi
ZK7.1 Unloader Valve - 2.9 to 4.2 gpm 3500 psi
Brand:    
General Pump
Unloader Type:    
Flow Actuated
Maximum Flow Rate:    
4.2 gpm
$104.95
PULSAR4KHPMS Unloader Valve - 10.5 gpm 4500 psi - Blue Spring (With Knob)
PULSAR4KHPMS Unloader Valve - 10.5 gpm 4500 psi - Blue Spring (With Knob)
Brand:    
General Pump
Unloader Type:    
Microswitch
$92.25
PULSARZ Unloader Valve - 10.5 gpm 4000 psi
PULSARZ Unloader Valve - 10.5 gpm 4000 psi
Brand:    
General Pump
Unloader Type:    
Flow Actuated
Maximum Flow Rate:    
10.5 gpm
$149.95
 

Showing 1 through 12 of 44 Items

General Pump, along with parent company Interpump Group S.R.L., has been developing advanced plunger pumps and related parts and accessories since 1982. General Pump products are well known in the high pressure cleaning industry, and they have expanded into vehicle washing and additional industrial applications such as hydro-excavation, sewer jetting, energy and mining applications, misting, and many more.

General Pump balances technology, engineering, and stellar customer service. Their in-house design team works to engineer, design, and create prototypes based on specific consumer needs and applications. General Pump uses 3D CAD modeling and ANSYS fluid and stress analysis software when creating their products. Their quality products are backed up by superior industry knowledge and decades of expertise.

General Pump manufactures many of the most popular trapped-pressure and flow-actuated unloader valves in the pressure cleaning industry including the Pulsar series of blue spring unloaders. This series includes the widely used PULSAR4HP unloader with all 3/8 in female ports and no knob, the PULSAR4KHP with a knob, the PULSAR4HPSM with stainless steel inlet and discharge fittings, and the PULSAR4KHPMS integrated microswitch unloader valve. Another recognized valve from General Pump is the YU21405 green spring unloader, the industry standard valve for large capacity pumps such as the 66 Series TSF models. YVB Series unloader valves offer direct-mount options while the ZK7 series are the flow-actuated unloaders of choice for many pressure cleaning professionals.
PARTS & ACCESSORIES FOR THE HIGH PRESSURE INDUSTRY

Ground Shipping & Handling Just $5 US / $16 Canada

Contact Us

Pressure Washer Parts
P.O. Box 218
Spearfish, SD 57783
U.S.A.

(800) 491‐3850
sales@pressure-washer-parts.com

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