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Flojet model # R4525-743 – Quad Diaphragm Pump

Original price was: $450.00.Current price is: $100.00.

Flojet model # R4525-743 – Quad Diaphragm Pump

Features Quad Pump Self priming diaphragm pump with electric motor. Model No. 4300 Series • Self primes up to 2.4m vertical lift • Handles Water Like and Viscous Liquids up to 250 cP • Four piston design delivers higher flow rates • Chemical resistant polypropylene pump head for long life • Choice of elastomeric materials to work with many chemicals • Quick connect plugin ports for easy installation • Optional pressure switch control to run the pump only as needed

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SKUR4525-743
StatusOut of stock
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Flojet model # R4525-743 – Quad Diaphragm Pump

Features Quad Pump Self priming diaphragm pump with electric motor. Model No. 4300 Series • Self primes up to 2.4m vertical lift • Handles Water Like and Viscous Liquids up to 250 cP • Four piston design delivers higher flow rates • Chemical resistant polypropylene pump head for long life • Choice of elastomeric materials to work with many chemicals • Quick connect plugin ports for easy installation • Optional pressure switch control to run the pump only as needed

Additional information

Weight 5 lbs
Dimensions 11 × 4 × 5 in

Features & Specs

Performance specifications
Pump type: Four-chamber positive-displacement diaphragm pump.
Motor: Permanent magnet, double ball-bearing armature.
Electronic control: Variable-speed drive (VSD) electronic speed control built into the motor endbell.
Power: 12-24 Volt DC model with a 15-amp fuse.
Maximum flow: 4.5 gallons per minute (17 liters per minute).
Running pressure: 30 psi (2.1 bar).
Shut-off pressure: 40 psi (2.8 bar).
Self-priming: Up to 10 feet of suction lift.
Connections
Inlet: 1/2-inch hose barb.
Outlet: Quad Port or 1/2-inch hose barb, depending on configuration.
Additional features:
Able to run dry without damage.
Removable port adapters.
Built-in thermal overload protection.

ISO 8846 MARINE ignition protection.

Key features
Variable speed control: Electronically controlled motor adjusts speed for consistent water pressure and flow.
Quiet operation: The variable speed function eliminates the rapid cycling and noise associated with standard pressure switch pumps.
Runs dry without damage: The pump is designed to operate without fluid without sustaining damage.
Removable port adapters: Allows for flexible connection options.
Thermal overload protection: Automatically shuts down the motor if it overheats.
Marine ignition protected: Certified to ISO 8846 standards for use in marine environments.

Shipping Policy

All orders are subject to order processing and fulfillment times.

Orders placed before 6:30 p.m. (Monday through Friday) are eligible for next business day shipping. Orders placed after 6:30 p.m., on weekends, or on statutory holidays will be processed on the next business day and are expected to ship within two business days.

We ship with Purolator to destinations across Canada.

Free shipping is available on orders over $3000.00.


Returns & Refunds

We offer a 30-day return policy from the date your order is received.

To qualify for a return, the item must:

  • Be unopened and unused.
  • Be in its original packaging and in resalable condition.
  • Be accompanied by your order confirmation, order number, or proof of purchase.

Once your return has been received and inspected, we will notify you whether your refund has been approved. If approved, your refund will be issued to your original method of payment. Please note that your bank or credit card provider may require additional time to process and post the refund.

Clearance and final sale items are not eligible for return, refund, or exchange.

Shipping charges are non-refundable unless the return is the result of our error or a defective product.