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Diaphragm Pumps - Macnaught USA

Air Operated Double Diaphragm Pump - Macnaught USA

29 products

Showing 1 - 24 of 29 products

Showing 1 - 24 of 29 products
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Max Flow Double Diaphragm Pump - Macnaught USAMax Flow Air Operated Double Diaphragm Pump - Macnaught USA
Max Flow Double Diaphragm Pump 3/4" NPT - 34 GPM - PN# M-DDP19GN-02Max Flow Double Diaphragm Pump 3/4" NPT - 34 GPM - PN# M-DDP19GN-02
Max Flow Air Operated Double Diaphragm Pump 3" NPT/FLG - 277 GPM - PN# M-DDP75AN-02Max Flow Air Operated Double Diaphragm Pump 3" NPT/FLG - 277 GPM - PN# M-DDP75AN-02
1/2" Max Flow Liquid Side Service Kit  - PN# M-DDP13SKWE-N
Max Flow 1/2" Air Motor Service kit  - PN# M-DDP13SKAM
Max Flow 3/4" Liquid side service kit  - PN# M-DDP19SKWE-N
Max Flow 3/4" Air side service kit  - PN# M-DDP19SKAM
Max Flow 1" Liquid side service kit  - PN# M-DDP25SKWE-N
Max Flow 1" Air side service kit - PN# M-DDP25SKAM
Max Flow 1" Liquid side service kit  - PN# M-DDP25SWWE
Max Flow 1" Air side service kit - PN# M-DDP25SWAM
Max Flow 2" Liquid side service kit  - PN# M-DDP50SKWE-N
Max Flow 2" Air side service kit  - PN# M-DDP50SKAM
Max Flow 3" Liquid side service kit  - PN# M-DDP75SKWE-N
Max Flow 3" Air side service kit  - PN# M-DDP75SKAM
Max Flow 1/2" Internal Air Muffler - PN# DDPMF-IS-02Max Flow 1/2" Internal Air Muffler - PN# DDPMF-IS-02
Max Flow 3/4" Air Muffler - PN# DDPMF-19-02
Macnaught Max Flow 3/4" Air Muffler - PN# DDPMF-19-02
Sale price $30.00
In stock, 8 units
Max Flow Air Muffler 1.5" thru 3" - PN# DDPMF-25-02
M3 1 Inch Air Operated Double Diaphragm Pump PN# DP1-FPMMacnaught  1 Inch Air Operated Double Diaphragm Pump PN# DP1-FPM
M3 Filter Regulator with Gauge PN# ARF-25M3 Filter Regulator with Gauge
Macnaught Macnaught Filter Regulator Gauge PN# ARF-25
Sale price $34.00
In stock, 119 units

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Diaphragm Pumps – Reliable, Efficient & Built for Tough Applications - Macnaught USA

Discover Macnaught USA’s premium range of diaphragm pumps, engineered for outstanding durability and consistent performance in demanding environments. Designed to handle a wide variety of fluids—including oils, fuels, lubricants, and chemicals—our diaphragm pumps deliver smooth flow, low maintenance, and long service life for both industrial and commercial applications. Whether you need a pump for workshops, agriculture, manufacturing, fleet services, or fluid transfer systems, Macnaught diaphragm pumps provide:

  • Heavy-duty construction for long-lasting reliability
  • Chemical and corrosion resistance for harsh conditions
  • Self-priming capabilities for easy operation
  • Efficient fluid transfer with minimal downtime
  • Low-maintenance design to keep your operations running smoothly

    • At Macnaught USA, we focus on delivering high-performance pumping solutions backed by trusted engineering and a commitment to quality. Explore our range of diaphragm pumps to find the perfect fit for your operation.