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Metallic Diaphragm Pumps – Series M – Process Pumps – Crest Pumps


Ideal for abrasive, viscous and shear sensitive media and for products with entrained solids Air operated plus electrically conductive plastic housing means suitability for explosive or hazardous areas
Tolerance of dry running and harsh usage Completely enclosed unit with no bearings or rotary seals in the product stream
Positive displacement pumping action minimises product shear Can be run against a closed discharge
Easily portable and ready to use by connecting to air supply Rugged construction in cast aluminum, ductile iron or cast stainless steel


DEPA Diaphragm Pumps Brochure

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Metallic Diaphragm Pumps - Series M

Metallic Diaphragm Pumps - Series M are at the forefront of general industrial, water/waste and construction process pumping. Because these pumps are compact with a lightweight construction, they are well suited to portable and mobile applications as well as fixed installation in process plants.

All types of fluids from water to slurries and pastes, including abrasive or shear sensitive media containing solids are handled cost effectively by these metal diaphragm pumps.

The Metallic Diaphragm Pumps – Series M offers a choice of material construction to satisfy the requirements of different industries. Cast Aluminum, Ductile Iron and Cast stainless steel are offered as standard. The series M is also manufactured in five different sizes with standard connections: DN15 to DN80.

Features include maintenance free control valve, stainless steel base with integral anti vibration mounts, drain and vent connections, stainless steel clamp bands, air intake filter (for DL25 to DL80) and muffler.



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