Skip to product information
1 of 1

Fluid-o-Tech

PA 3501 / PA3501 Fluid-o-Tech 125 GPH 2.08 GPM Standard Bypass Compact Brass Rotary Vane Pump PA0351ANCNN0000

PA 3501 / PA3501 Fluid-o-Tech 125 GPH 2.08 GPM Standard Bypass Compact Brass Rotary Vane Pump PA0351ANCNN0000

Regular price $101.88 USD
Regular price Sale price $101.88 USD
Sale Sold out
Quantity

PA 3501 / PA3501 Fluid-o-Tech 125 GPH 2.08 GPM Standard Bypass Compact Brass Rotary Vane Pump PA0351ANCNN0000

  • Financing Options Available at Checkout via Shop Pay & Paypal!

  • In Stock Ready to Ship from the U.S.

  • For Quantity Discounts, Contact Us for a Quote!

  • For International Shipments Contact Us for a Quote!

  • Call: 1 (760) 598-0189

  • Email: hctivista@gmail.com

 

PLEASE REFERENCE TABLE BELOW

 

Fluid-o-Tech PA 3501 Rotoflow Rotary Vane Pump

 

The Fluid-o-Tech PA 3501 is a high-capacity, positive displacement rotary vane pump designed for precision fluid transfer at high pressures. As part of the renowned Rotoflow® series, this pump is engineered for continuous duty in demanding commercial and industrial environments, providing a smooth, pulse-free flow that is essential for sensitive systems.

The PA designation confirms the inclusion of an integrated, adjustable bypass valve, which provides critical over-pressure protection by recirculating fluid within the pump head when system limits are reached. Constructed with a heavy-duty brass housing and a stainless steel AISI 303 rotor, the PA 3501 utilizes self-lubricating carbon graphite vanes to ensure a long operational life with minimal maintenance. Its clamp-mount design allows for quick and secure attachment to standard motors, making it a versatile choice for high-volume reverse osmosis (RO) systems, cooling circuits, and beverage carbonation applications.

SPECIFICATION DETAILS
Model Number PA 3501
Manufacturer Fluid-o-Tech (Rotoflow)
Pump Type Rotary Vane (Positive Displacement)
Body Material Brass
Bypass Valve Built-in and Adjustable
Mounting Type V-Band Clamp Mount
Max Flow Rate (1725 RPM) 127 GPH (480 LPH)
Flow Rate @ 200 PSI 117 GPH (443 LPH)
Max Discharge Pressure 230 PSI (16 bar)
Max Static Pressure 290 PSI (20 bar)
Inlet/Outlet Ports 3/8" NPT Female
Internal Materials Stainless Steel Rotor / Carbon Graphite Vanes
Max Operating Temp ()
Seal Material Buna-N (NSF Approved)
Compliance NSF 169, WRAS

 

 

Part # Bypass Mount Body 1450 RPM       1725 RPM       Req. HP @ 200 PSI
        100 PSI   200 PSI   100 PSI   200 PSI    
        GPH LPH GPH LPH GPH LPH GPH LPH  
PA 3501 Yes Clamp Brass 103 390 98 371 123 466 117 443   1/2

 

The PO 70-400 series positive displacement rotary vane pumps are available with brass or stainless steel housings with 3/8” GAS or NPT ports and internal relief valve. The nominal flow rates range between 70 and 400 l/h at 1450 rpm. Any vane pump of this series may be operated at 1725 rpm as well and will provide about 20% more capacity, with a maximum of 530 l/h. Maximum discharge pressure is 16 bar (230 psi). This series mounts directly to NEMA 48Y motors by means of a v-band clamp and to M71, M80 IEC and NEMA 56C motors by means of an adapter and relevant coupling.

 

Product Disclaimer & Limitation of Liability

AI-Assisted Content & Information Accuracy: We strive to ensure that all product descriptions, specification tables, testing data, and cross-reference information are accurate and up-to-date. However, content presented on this page—including product descriptions, technical specification tables, bulleted data, and associated text—is compiled or formatted with the assistance of artificial intelligence (AI). While we review this content for general accuracy, AI-assisted data can contain errors, omissions, or inaccuracies. All information is provided for general reference purposes only. We are not legally liable for typographical errors, omissions, or inaccuracies within product descriptions, tables, or equivalent-model recommendations. We expressly disclaim all liability for damages, system failures, misapplications, or voided warranties resulting from reliance on any information presented on this site.

Manufacturer Updates & Official Specifications: Manufacturers frequently revise product designs, component materials, and technical specifications without prior notice. Official manufacturer documentation and data sheets are the sole authoritative sources for all product specifications and strictly supersede any physical dimensions, specifications, or visual representations presented on this page. It is the customer's sole responsibility to independently verify all technical data—including but not limited to pressure ratings, dimensions, material compatibility, and performance metrics—against the official manufacturer data sheet prior to purchase and installation.

Order Verification & Chargeback Policy: It is the buyer's sole responsibility to independently verify that the exact manufacturer part number being ordered is correct and entirely compatible with their specific application prior to checkout. By placing an order, you explicitly agree that if the physical item shipped perfectly matches the manufacturer part number listed on your official invoice, the order is legally considered fulfilled as described. Disputes or chargebacks claiming an item is "Not as Described" based on supplementary website text, specification tables, AI-generated content, or compatibility assumptions will not be recognized or honored.

Pricing, Availability & Right to Cancel: All prices, promotional offers, and inventory statuses are subject to change without notice. In the event a product is listed at an incorrect price or with inaccurate stock availability due to a typographical, technical, or system error, we reserve the right to refuse or cancel any orders placed for that item. If an order is canceled after your payment has been processed, a full refund will be initiated immediately to your original payment method.

View full details