MP Pumps FMX 75 12V DC SP Self-Priming Centrifugal Pump - 21 GPM

High-Performance 316 Stainless Steel Corrosion-Resistant Pump

MP Pumps FMX 75 (MP35322) is a rugged, 12V DC close-coupled centrifugal pump engineered for high-efficiency fluid transfer in corrosive or demanding environments. Constructed entirely from 316 stainless steel, this pump provides superior resistance to chemical attack and saltwater, making it a reliable choice for marine, agricultural, and industrial washdown applications. It features a 316 stainless steel semi-open impeller designed to maintain consistent flow while handling minor solids, and a standard carbon/ceramic/Viton bellows shaft seal to ensure leak-free performance.

Designed for versatility and ease of installation, the FMX 75-SP offers advanced self-priming capabilities with a suction lift of up to 12 feet at 3450 RPM. This model is particularly effective for systems where the pump is located above the liquid source or where intermittent flow occurs.

• Performance: Delivers flow rates up to 21 GPM and a maximum head of 23 feet
• Specifications: Equipped with 3/4" NPT suction/discharge ports and a 1/8" NPT fill port for rapid priming
• Compliance: Available with ISO 8846 marine ignition-protected motors and ABS Type Approval for maritime safety
• Compact Design: The 12V DC version features a streamlined profile with a total length of approximately 8.71 inches, ideal for tight compartments

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Applications

• Marine
• Industrial
• Commercial

Specifications

• Suction and Discharge: 3/4" NPT x 3/4" NPT
• Materials of Construction: 316 stainless steel
• Flow: Up to 21 GPM
• Head Feet: Up to 23'
• Shipping Dimensions: 11.25 in. x 6.5 in. x 7 in.
• Shipping Weight: 11.6 lbs.
• Impeller: 316 stainless steel semi-open
• Motor:  ISO 8846 motor available
• Drive Options
  • Close coupled 115V AC
  • Close coupled 12V DC
  • Close coupled 230V AC
  • Close coupled 24V DC
• Seal
  • Special seals upon request
  • Standard - carbon / ceramic / Viton

Downloads

Specification Sheet (PDF Download)

Installation Manual (PDF Download)

Product Literature (PDF Download)