591602 Sempo Aluminum Air Operated Diaphragm Pump

IMPA 591602 Sempo DP40 Diaphragm pump Pneumatic, 1.5-inch aluminium/buna‑N, oil resistant for industrial fluid control

Air Operated Diaphragm Pump (Aluminium/Neoprene) – Durable & Low-Maintenance Fluid Transfer

The Air Operated Diaphragm Pump (Aluminium/Neoprene) is designed for simple operation and low-maintenance service, making it an efficient and reliable choice for fluid transfer applications. With its lightweight yet durable aluminium casing and neoprene internal components (diaphragm, balls, and valve seat), this pump is ideal for general-purpose, non-aggressive liquids.

Key Features & Benefits:

✅ Aluminium Casing – Ensures durability and corrosion resistance
✅ Neoprene Diaphragm, Balls & Valve Seat – Suitable for mild chemical and non-aggressive fluid transfer
✅ Compressed Air Operated – Spark-free and explosion-proof operation, ideal for hazardous environments
✅ Spare Diaphragm Available – Allows for quick and easy maintenance, reducing downtime
✅ Lightweight & Compact Design – Ensures easy handling and installation

Technical Specifications:

✔ Pump Size: 1-1/2″ (40 mm)
✔ IMPA Code: 591602

Ideal Applications:

✔ General Fluid Transfer – Suitable for water, mild chemicals, and industrial liquids
✔ Marine & Shipboard Use – Efficient for onboard fluid movement
✔ Industrial Processing – Ideal for chemical, oil, and waste fluid handling
✔ Hazardous Environments – Safe for spark-free operations in explosion-prone areas

Designed for efficiency, safety, and longevity, the Air Operated Diaphragm Pump (Aluminium/Neoprene) is a cost-effective and low-maintenance solution for marine and industrial fluid handling applications.

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