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. /* STYLING FOR SPEC TABLES */ .spec-table { width: 100%; border-collapse: collapse; text-align: center; margin-bottom: 1em; } .spec-table th { background-color: rgb(23, 23, 150); color: white; padding: 1em; } .spec-table tr:nth-child(even) { background-color: #ebebeb; } .table-header-link { text-decoration: none; color: white; } .spec-table td { padding: 1em; } .spec-table td:first-child { font-weight: 700; } ### 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 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). 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. 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. 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. 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. 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. 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.