General Pump Pulsar PLSRZ2140 1/2" Flow Sensitive Unloader

The General Pump PLSRZ2140 Unloader Valve is a helpful accessory that makes spray gun operation easier and safer. It boasts reduced pressure loss over other unloader valves while being extremely reliable and easy to maintain.

General Pump recommends using a safety relief device in conjunction with this unloader valve when installed on a positive displacement pump. General Pump is not liable and assumes no responsibility when used in a customer's high pressure system.

Specifications:

• Maximum Volume: 5.3 to 21 GPM
• Maximum Pressure: 4050 PSI
• Minimum Pressure: 580 PSI
• Maximum Temperature: 140° Fahrenheit
• Inlet Port: 1/2" BSP-F
• Outlet Port: 1/2" BSP-F
• Bypass: 1/2" BSP-F
• Weight: 3.8 lbs.
• Dimensions: 9 .35" x 4 .42" x 2"

Features:

• Near total zero setting of the outlet pressure at gun closure increases safety
• Reduced pressure loss
• Makes for easier gun operation
• Extremely reliable
• Easy maintenance

About Expert Power Wash

Expert Power Wash is built and operated by Tim and Kristina — a team passionate about giving
pressure washing professionals the best equipment available. Every skid is hand-built in Oregon City, OR, with a focus on quality, reliability, and ease of use in the field.

Our goal is to source 95% of the parts we use from the USA. We distribute across 24 states, Canada, and overseas — backing every unit with a lifetime warranty and personal customer support. We don't just sell equipment; we help you build a successful business with hands-on training and ongoing guidance

Shipping & Pickup

We recommend in-person pickup in Oregon City, OR — this includes a free 2-hour
hands-on training session so you leave confident operating your skid. Transport
shipping is also available and coordinated directly with you.