PVDF Mechanical Diaphragm Dosing Pump MB1800PQ11

The MB1800PQ11 PVDF mechanical diaphragm dosing pump is engineered for aggressive chemicals, featuring a PVDF liquid end that withstands highly corrosive fluids. With a wide flow range from 250 to 1800 L/h and pressure capability up to 10 bar, it delivers reliable dosing in demanding industrial processes. The pump supports smooth flow adjustment, even when idle, for precise control. Its multi-layer diaphragm ensures longevity, and the easy-replacement design simplifies maintenance. This pump is a robust solution for wastewater treatment, chemical manufacturing, and surface finishing applications.

• Flow Rate: 250-1800 L/h
• Pressure: 3-10 Bar
• Liquid End Material: PVDF
• Motor Options: Frequency & Explosion-Proof available
• CE Certified: Yes

Key Selling Points

• Superior Chemical Resistance: PVDF liquid end is specially selected for handling aggressive and corrosive chemicals, providing long-term durability (source: product material).
• High Precision Dosing: Delivers high accuracy and consistent dosing performance, crucial for process quality (source: product selling_point).
• Adjustable Flow On-The-Fly: Smooth flowrate adjustment in both running and idle states enables flexibility during operation and setup (source: product selling_point).
• Enhanced Diaphragm Life: Multi-layer diaphragm construction reduces wear and extends service intervals, lowering total cost of ownership (source: product selling_point).
• Easy Servicing: Simple parts replacement cuts downtime and simplifies maintenance procedures (source: product selling_point).

Technical Specifications

Models and Options

This model is available with PVDF, PVC, or SS316 liquid ends. Motors can be selected with frequency drive or explosion-proof specifications.

Materials and Structure

The PVDF liquid end offers excellent resistance to a wide range of chemicals. The multi-layer diaphragm and robust mechanical design ensure reliable operation in harsh environments.

Applications

Suitable for waste water treatment, chemical industry, coating & surface treatment, and mining processes where aggressive chemicals are handled.

Customization

Motor type and power input can be customized according to specific installation requirements. Contact us for more options.

Case Study

An engineering company in Australia utilized 20 units of the dosing pump for wastewater treatment. They reported stable operation over 5 years, praising the pump's high quality and ease of maintenance.

FAQ

Can the PVDF version handle strong acids?

Yes, PVDF offers excellent resistance to many aggressive chemicals, including strong acids and bases.

What is the maximum flow rate?

The maximum flow rate is 1800 L/h.

Is explosion-proof motor available for this pump?

Yes, explosion-proof motor options are available.

What is the pressure range?

The pressure range is 3 to 10 bar.

Can the flow be adjusted while the pump is stopped?

Yes, the pump allows flow adjustment even when not running.

What maintenance is required?

Periodic check of diaphragm and valves is recommended. Parts replacement is straightforward.

Inquiry Information

For pricing or technical consultation, reach us at isak@wrsindustry.com or WhatsApp +86-17306424430.