• Description

Product Description

The H-Flow High-Pressure Pump H35-5S is a high-performance stainless steel pump designed for industrial, commercial, and agricultural applications. Built with durability and efficiency in mind, this pump is ideal for boosting water pressure in demanding environments.

###

H-Flow High-Pressure Pump H35-5S

Cast Iron – 35 GPM – 5 Stage – 1.5 HP

Technical Specifications
Model H-Flow High-Pressure Pump H35-5S
Nominal Flow Rate 35 GPM
Stages 5
Motor RPM 3500 RPM
Motor Frame 56J (C-Face)
HP Rating 1.5 HP
Phase / Hertz 1 PH / 60 Hz
Inlet 1½″ FNPT
Dimensions (A x B) 13.51″ x 11.63″

###

Construction & Design Features

Component Description
Inlet / Motor Bracket 316 Stainless Steel
Discharge Housing 316 Stainless Steel
Pump Housing 316 Stainless Steel
Impellers Thermoplastic
Diffusers Thermoplastic
Wear Rings 316 Stainless Steel
Shaft & Coupling 316 Stainless Steel
Mechanical Seal Carbon/Ceramic
O-Rings Viton™

###

Installation Manual

Installation Instructions

  1. Preparation:
    • Ensure the installation site is clean, dry, and has sufficient ventilation.
    • Verify that the power supply matches the pump's electrical requirements (1.5 HP motor, 60 Hz, 3500 RPM).
    • Ensure all piping and fittings are compatible with the pump's inlet and discharge sizes (1½″ NPT).
  2. Mounting:
    • Secure the pump on a stable, level surface to prevent vibrations during operation.
    • If the pump has a support bracket (14+ stages), ensure it is mounted approximately 4 inches from the discharge for added stability.
  3. Piping Connections:
    • Connect the suction pipe to the inlet, ensuring an airtight seal to prevent cavitation.
    • Connect the discharge pipe to the outlet, ensuring proper alignment to avoid stress on the pump housing.
    • Install a check valve and isolation valves on both the suction and discharge lines for easy maintenance.
  4. Electrical Connection:
    • Use a certified electrician to connect the pump to the power source.
    • Follow all local electrical codes and guidelines for safety.
    • Ensure the motor is properly grounded.
  5. Priming the Pump:
    • Fill the pump casing with water through the priming port to eliminate air pockets.
    • Ensure all air is purged from the suction line.
  6. Testing:
    • Turn on the pump briefly to check for proper rotation (refer to the motor manual).
    • Inspect all connections for leaks or vibrations.
    • Run the pump at full capacity and monitor for stable operation.
  7. Maintenance Tips:
    • Regularly inspect the pump for wear or leaks.
    • Clean or replace the mechanical seal and wear rings as needed.
    • Follow the manufacturer's maintenance schedule for optimal performance.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.
REAL REVIEWS, REAL RESULTS

Feedback From Our Customers

At Green Vista Living, we pride ourselves on delivering top-quality products and exceptional service to solar professionals and homeowners alike. Here's what our customers have to say about their experiences with us.

Kevin Leary
May 18, 2025
★★★★★

Incredible Tech Support from Anees of Green Vista Living. Exceptional service and went above and beyond on every question.

Bryan Cunningham
Off grid Kit • Dec 21, 2025
★★★★★

Shipment was slow due to high demand, but the team kept me informed and ensured everything arrived properly.

Related Products