591611 Sempo Plastic Air Operated Diaphragm Pump

IMPA 591611 Sempo P-1 Air-operated diaphragm pump with plastic body for lightweight, corrosion-resistant applications"

Air Operated Diaphragm Pump (Plastic) – Chemical-Resistant & Low-Maintenance

The Air Operated Plastic Diaphragm Pump (½″ / 15 mm, IMPA 591611) is designed for high chemical resistance and long-lasting performance, making it ideal for acidic, caustic, and abrasive fluid handling applications. Constructed with a durable polypropylene casing and Teflon (PTFE) diaphragms, balls, and valve seats, this pump ensures superior resistance to harsh chemicals and abrasives, extending its operational lifespan.

Key Features & Benefits:

✅ Polypropylene Casing – Provides lightweight durability and excellent chemical resistance
✅ Teflon (PTFE) Diaphragms, Balls & Valve Seats – Ensures resistance to aggressive chemicals and abrasives
✅ Compressed Air Operated – Spark-free and explosion-proof operation, making it safe for hazardous environments
✅ Long Flex Life – Designed for extended operation and minimal wear
✅ Spare Diaphragm Available – Quick and easy replacement, reducing downtime
✅ Low-Maintenance & Easy to Operate – Compact and lightweight for hassle-free handling

Technical Specifications:

✔ Pump Size: ½″ (15 mm)
✔ IMPA Code: 591611

Ideal Applications:

✔ Acidic & Caustic Fluid Transfer – Suitable for handling strong acids, bases, and aggressive chemicals
✔ Abrasive Applications – Designed to withstand fluids containing particulates
✔ Marine & Industrial Use – Ideal for corrosive fluid pumping in shipboard and industrial settings
✔ Hazardous Environments – Safe for spark-free, explosion-proof operations

Built for chemical resistance, efficiency, and long-term performance, the Air Operated Plastic Diaphragm Pump is an ideal solution for demanding fluid transfer applications.

📩 Contact us today for specifications, bulk orders, or spare parts availability!