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Pressure Washer Pump (HP5535)
Why Choose the General Pump HP5535?
Because when performance matters, this pump consistently delivers. Built for professionals, it combines premium materials, smooth operation, and lasting strength. Whether you’re building a new system or upgrading an existing unit, the HP5535 provides the power and dependability your work demands. Choose General Pump—trusted by pros who need results.
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General Pump HP5535 – 47 Series Triplex Plunger Pump, 5.5 GPM @ 3500 PSI, Brass Manifold
The General Pump HP5535 is the industry standard for professional pressure washer pumps. This pump was previously known as the TS2021-B, and has been the pump of choice for contractors and commercial cleaning professionals nationwide for years.
Powering up to 5.6 GPM at 3500 PSI, this pump will satisfy the most demanding pressure washing applications. The HP5535 features the same strong and reliable 47 Series frame known for its long life and service durability.
Forged brass manifold and a large-capacity, die-cast aluminum anodized crankcase with oil-bath keep internals lubricated and cool. Oversized connecting rods and a heavy-duty tapered roller bearing are also standard and will increase the lifespan of the pump.
Solid ceramic plungers with lubricated packings are continuously lubricated to reduce wear and increase sealing ability. Unitized stainless steel inlet and discharge valves provide for smoother, more efficient flow.
Features:
- Flow Rate: 4.5 – 5.6 GPM
- Pressure: Up to 3500 PSI
- RPM Range: 1125 – 1450
- Manifold: Forged brass, for extended durability
- Crankcase: Large-capacity, die-cast aluminum with anodized finish
- Plungers: Solid ceramic, with lubricated packings
- Bearings: Heavy-duty tapered roller, for extended life
- Valves: Stainless steel, unitized inlet and discharge
- Connecting Rods: Oversized, for maximum strength
- Bore: 0.787” (20 mm)
- Stroke: 0.630” (16 mm)
- Oil Capacity: 40.6 oz
- Shaft Diameter: 0.945” (24 mm)
- Inlet Thread: 1/2-14 BSPP-F
- Discharge Thread: 3/8-19 BSPP-F
- Weight: 32 lbs.
- Dimensions: 12.6” x 9.2” x 6.9”
- Warranty: 5-year limited
California Prop 65 Warning: This product may expose you to chemicals including lead. For more details, visit www.P65Warnings.ca.gov.
| Weight | 32 lbs |
|---|---|
| Dimensions | 19 × 13 × 13 in |
| Adjustable Pressure | No |
| Bearing Type | Tapered Roller Bearings |
| Crankcase Material | Anodized Die-cast Aluminum |
| Discharge Thread | 3/8″ |
| GPM | 5.5 |
| Inlet Thread | 1/2″ |
| Manifold Material | Brass Manifolds |
| Oil Capacity | 1.27 qt |
| Plunger Type | Ceramic Plungers |
| PSI Range | 3,500 |
| Pump Design | Horizontal |
| Brand | General Pump |
| RPM Range | 1,450 RPM |
| Shaft Diameter | 24 mm solid shaft |
| Stroke Length | 16 mm |
| Temperature | Cold |
| Valve Type | Stainless steel |
| Warranty | 5 Years |
General Pump delivers dependable pumps and accessories for a wide range of industries across the U.S. and beyond. We
combine engineering, advanced technology, and product expertise with a strong focus on customer service. Our motto, “We Will Find a Way,” reflects our commitment to providing solutions that help you get the job done.
With over 110,000 square feet of facilities and 60+ team members in Minnesota and China, we support more than 40 countries. Our Minnesota headquarters unites design, engineering, manufacturing, and distribution under one roof for maximum efficiency.
Founded in 1994 in Fort Pierce, Florida, Pressure-Pro, Inc. began as a regional pressure washer manufacturer. Through a commitment to quality, integrity, and customer service, the company expanded nationally and internationally.
In 2015, Pressure-Pro was acquired by Nilfisk, a global leader in professional cleaning equipment with over a century of expertise. In 2017, the company expanded its product line, offering a comprehensive selection of replacement parts and accessories. Today, Pressure-Pro serves as a one-stop source for high-performance pressure washing equipment and solutions.
Shipping Policy
Thank you for shopping with PCE! We’re committed to fast, reliable shipping across the U.S., with most orders processed within 1 -3 business days. Please note that delivery times may vary based on carrier schedules, weather, and order volume.
Some oversized or heavy items require LTL freight shipping. Freight orders may require a custom quote, and we will contact you to confirm shipping costs and delivery details before charging your card and processing the order.
For full details on processing times, shipping restrictions, tracking, and lost or damaged packages, please review our Shipping Policy.
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