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Comet P40 Softwash Skid 300 Psi 11 Gpm

$1,795.00

Why Choose the Comet P40 Soft Wash Skid Pump?
Because professional soft washing demands strong flow, chemical resistance, and long-lasting performance. The Comet P40 delivers all three—plus easy maintenance, precise pressure control, and unmatched reliability under harsh conditions.

Upgrade your rig with the Comet P40—built to outperform in every soft wash application.

Your order qualifies for free shipping!
SKU: P40-GRB Category:
Description

Comet P40 Soft Wash Skid Pump – 11.5 GPM, 300 PSI, Chemical-Resistant Diaphragm System for Professional Cleaning

The Comet P40 Soft Wash Skid Pump is purpose-built for high-output, professional soft washing applications. Delivering up to 11.5 GPM at 300 PSI, this powerful 3-diaphragm pump is engineered to handle aggressive soft wash chemicals while maintaining long-term performance.

Crafted with chemical-resistant wet-end components, the P40 is compatible with sodium hypochlorite, surfactants, and other corrosive cleaners commonly used in mold, algae, and mildew removal. Additionally, its single-piece manifold design reduces leak points and simplifies service, helping minimize downtime on the job.

To further improve strength and efficiency, the P40 includes aluminum head plates that reduce flex under pressure and a metal oil cup for enhanced impact resistance. Moreover, its bolt-on pressure regulator allows for safe, precise control—without the risk of leaks during adjustment.

The pump also features molded inserts that stay locked in place, preventing unnecessary failures under field conditions. Whether you’re treating siding, roofs, stucco, or fences, this unit delivers reliable flow, steady pressure, and superior chemical compatibility.


Key Features:

  • Flow Rate: 11.5 GPM

  • Max Pressure: 300 PSI

  • Pump Type: 3-diaphragm, gear-driven

  • RPM: 550

  • Chemical Compatibility: Viton diaphragms and polypropylene/stainless steel build

  • Manifold: Single-piece design for fewer leaks and faster service

  • Regulator: Bolt-on pressure control prevents leaks when adjusting

  • Oil Capacity: 30.4 oz

  • Inlet/Outlet: 1″ inlet, 3/4″ outlet, 1/2″ bypass

  • Durability: Metal oil cup and aluminum head plates resist damage

  • Weight: 30.2 lbs.

  • Ideal Use: Soft washing mold, moss, algae, mildew, and bacteria

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About brand
Comet Pumps – Powering Performance Worldwide For over 60 years, Comet Pumps has been a global leader in pump innovation and fluid-handling solutions. Founded in Reggio Emilia, Italy, Comet began with diaphragm pumps for agriculture and quickly grew into a powerhouse of engineering excellence. Today, Comet’s product range includes diaphragm pumps, high-pressure triplex plunger pumps, piston pumps, and a full line of accessories—trusted in over 130 countries across diverse industries. Backed by a strong international distribution network, Comet delivers fast solutions and fresh ideas to meet the evolving needs of fluid management. Every product is engineered for performance, assembled with precision, and competitively priced without compromising on quality. Engineered for Results At Comet, innovation drives everything we do. Our in-house engineering team works continuously to design new pump technologies that push the limits of performance. Each product is tested extensively—both in simulations and in real-world conditions—to ensure it meets the demands of our customers, no matter the challenge. A Problem-Solving Partner Comet approaches every challenge with a problem-solving mindset. Whether it's a custom solution or a tough jobsite application, our decades of experience and global reach allow us to respond with confidence. With Comet, there’s no problem too big to solve. Built for Power Comet pumps deliver up to 550 horsepower, 128 GPM, and 40,000 PSI—making them the right choice for even the most extreme industrial, commercial, and agricultural applications. Whatever you need moved, sprayed, or pressurized, Comet delivers. Complete Customer Support From order to delivery, Comet offers 360° customer service. Our experienced support team is ready to help with product selection, technical questions, logistics, and beyond. We aim to provide solutions before problems even arise. Unmatched Product Range With over 1,000 pump models and accessories available, Comet supports a wide range of industries—from agriculture and pressure washing to industrial cleaning and beyond. Whatever your application, we have the right tool for the job. Fast Shipping, Central Location Operating out of Paynesville, Minnesota, Comet USA ensures quick turnaround times and responsive service. Our centralized U.S. location allows us to ship fast and keep your operations running without delay. Choose Comet Pumps—where innovation, reliability, and global support come together to move the world of water and fluid applications forward.
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