Non-Metallic Diaphragm Pump, PP, PVDF, 1/2-1 Inch, Pneumatic

Name: Non-Metallic Diaphragm Pump, PP, PVDF, 1/2-1 Inch, Pneumatic
SKU: MV-20250408-PDP-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The Non-Metallic Diaphragm Pump features a pneumatic design with a PP/PVDF body, offering exceptional corrosion resistance and durability. It delivers flow rates ranging from 0 to 45 liters per minute and can achieve lifts of up to 55 meters, with pressure ranges between 0.22 and 0.55 MPa. Available in 1/2, 3/4, and 1-inch sizes (DN15-DN25), this pump is ideal for transferring aggressive fluids in various industrial applications, providing reliable, efficient performance with minimal maintenance.

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Detail Information

Product Name: Non-Metallic Diaphragm Pump
Type: Pneumatic Diaphragm Pump
Body Material: PP, PVDF
Maximum Flow Rate (flooded inlet): 0-45 L/min (liters per minute)
Suction Lift: Dry suction 2 meters, Wet suction 4.5 meters
Maximum Lift: 0-55 meters
Outlet pressure: 0.22-0.55 MPa
Maximum Particle Size: 2.5 mm
Air inlet threads type: G
Air inlet threads size: 1/2 Inch (DN15), 3/4 Inch (DN20), 1 Inch (DN25)
Air inlet pipe size: 8 mm
Air inlet pressure range: 0.22-0.55 MPa
Net Weight: 3.8 KG (PP), 6.5 KG (PVDF)

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FAQs

What Are Rising Stem & Non-Rising Stem Gate Valves?

What is a Non-Rising Stem Gate Valve?

A valve where the stem does not move vertically but rotates internally to raise or lower the gate. This design is ideal for installations with limited vertical space.

How Does a Non-Rising Stem Gate Valve Work?

The handwheel turns the stem, which in turn moves the gate up or down inside the valve body without changing the external height of the stem.

How Does a Rising Stem Gate Valve Work?

The handwheel lifts the stem and gate together, providing a visual indication of whether the valve is open or closed.

Which Valve Should I Choose?

Use a rising stem valve for above-ground applications where visibility and ease of maintenance are important.

Use a non-rising stem valve for underground or space-limited installations.

Conclusion

The choice between rising stem and non-rising stem gate valves depends on your specific application needs. For clear valve status indication and easy maintenance, go with a rising stem valve. For compact installations, a non-rising stem valve is the better option.