220V Limestone Powder Dosing Skid for Water Treatment - 1yr 1

220V Limestone Powder Dosing Skid for Water Treatment - 1yr 2

220V Limestone Powder Dosing Skid for Water Treatment - 1yr 3

220V Limestone Powder Dosing Skid for Water Treatment - 1yr 4

220V Limestone Powder Dosing Skid for Water Treatment - 1yr 5

220V Limestone Powder Dosing Skid for Water Treatment - 1yr 6

220V Limestone Powder Dosing Skid for Water Treatment - 1yr

At dawn the plant hums to life and the 220V Limestone Powder Dosing Skid stands like a quiet guardian, gently metering mineral care into the flow so water emerges clear and balanced. Compact and rugged, it delivers precise, automated dosing with simple controls and industrial‑grade parts for dependable pH correction and low maintenance. Backed by a 1-year warranty, it brings operators peace of mind and a trusted partner in crafting cleaner, safer water.

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1(sets):30(days),>1(sets):To be negotiated(days)

Place of Origin:

China

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Machine Weight(kg)

490

Machine Dimensions(mm)

2300*1200*1700

Agitator(HP)

1/3*3

Speed Variable(HP)

1/4

Hopper Volume(L)

Production Capacity(L/hr)

1500

Processing Type

desalination

Max. Loading Capacity

42L

Power(W)

1 kW

Power

1.29

Product name

Dosing Device Skid

Voltage

220 V, 380 V

weight (kg)

550

productivity

500L/Hour

warranty

1 Year

Compact Durable Precise Dosing

The QPL3 powder dosing machine provides precise, automatic 220V limestone dosing for water and sludge treatment, boosting coagulation consistency and cutting chemical waste to improve plant efficiency. Built on a SUS304 skid with all-imported components, touchscreen controls, compact attractive styling and standard export carton packaging, it combines high-quality materials and user-friendly design for reliable operation. Backed by a 1-year warranty and 3–20 day delivery, the system supports PAM/PAC and other powders with selectable capacities to guarantee treatment效果 while minimizing downtime and cost.

220V Precision Limestone Dosing

The 220V Limestone Powder Dosing Skid for water treatment is a QPL3 powder dosing machine featuring automatic operation, precise powder feeding, SUS304 stainless steel construction with imported components, and a user-friendly touchscreen for real-time status output. Designed for reliable dosing of limestone, PAC and PAM in municipal and industrial sewage treatment, it guarantees treatment effectiveness while minimizing chemical waste and operates on a standard 220V supply with a 1-year warranty. Skid-mounted with variable-speed powder metering, configurable hopper volumes and compact dimensions across QPL3 models, its robust structure delivers low-maintenance, attractive appearance and easy integration into sludge dewatering and dosing systems.

220V Limestone Dosing Skid

The 220V Limestone Powder Dosing Skid for Water Treatment is a SUS304-constructed, fully automated QPL3 powder dosing machine that delivers precise powder feeding via touch-controlled displays to guarantee treatment effects and minimize waste. Available in multiple QPL3 models with capacities from 500 to 8000 L/hr, the skid features variable-speed powder metering feeders, ample hoppers and compact dimensions to suit municipal and industrial sewage condensation and sludge handling. Built with imported components for reliable operation and backed by a one-year warranty, this dosing device skid is ideal for dissolving chemical powders such as PAM and PAC to ensure consistent water treatment performance.

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Precise Reliable Alkalinity Control

Built by a water-treatment specialist brand with decades of dosing experience, the 220V Limestone Powder Dosing Skid for Water Treatment - 1yr centers on the reliable QPL3 powder dosing machine to deliver precise, continuous limestone feed and robust, corrosion-resistant construction. It combines automated metering with adjustable feed rates, anti-clogging agitation, PLC-based control for remote monitoring, and a compact skid design for simple installation and one-year warranty-backed reliability. Key features and advantages include high-accuracy stepper-motor dosing, stainless-steel chemical contact parts, easy maintenance and commissioning, low 220V power consumption, and proven field performance that minimizes chemical waste and downtime.

Material introduction

The QPL3 powder dosing machine is built with high-grade SUS304 stainless steel for the main skid and powder-contact surfaces, offering durability, hygiene, and strong corrosion resistance when handling limestone powder. For moisture-sensitive or more aggressive powders, key components can be molded from polypropylene (PP) to prevent chemical attack and reduce contamination risk. Precision imported metering parts and seals are used throughout to ensure accurate feeding, easy maintenance, and long service life in water treatment applications.

◎ SUS304 stainless skid

◎ PP-lined hopper option

◎ Imported metering components

FAQ

What is the 220V Limestone Powder Dosing Skid for Water Treatment used for?

The skid is designed to meter and deliver limestone (calcium carbonate) powder slurry or dry-feed into water streams to adjust pH and alkalinity, neutralize acidic wastewaters, control corrosion, and stabilize water chemistry. Typical application scenarios include municipal water treatment, industrial effluent neutralization, acid mine drainage remediation, cooling tower make-up water, boiler feedwater pretreatment, and process wastewater correction.

Will the unit work with my site power supply?

The unit is specified for a 220V power supply. Confirm whether your facility provides single-phase or three-phase 220V and verify the skid’s nameplate or supplier documentation for the exact electrical requirements. Proper grounding, correct circuit protection, and an appropriately rated disconnect must be installed per local electrical codes.

How does the dosing system feed limestone and how accurate is the dosing?

The skid typically uses a hopper with a metering mechanism (screw feeder or positive-displacement feeder) combined with a dosing pump or slurry injector. Dosing is controlled by a variable-speed drive or PLC and can be adjusted manually or via feedback from pH/ORP sensors or flow meters. Accuracy and repeatability depend on the model and calibration; operators should perform routine calibration and verification to maintain target dosing rates.

What routine maintenance is required and what does the 1-year warranty cover?

Routine tasks include keeping the hopper dry and free of bridging, inspecting and cleaning the feeder and pump, checking seals and wear parts, lubricating bearings if applicable, and calibrating sensors and controllers. The standard 1-year warranty usually covers manufacturing defects in materials and workmanship. It generally does not cover normal wear parts (e.g., seals, gaskets, dosing screws), damage from improper installation, misuse, or lack of maintenance. Check the supplier’s warranty terms for specific inclusions and claim procedures.

What safety and handling precautions should be followed when using limestone powder?

Use appropriate PPE (dust mask/respirator, safety glasses, gloves) when loading the hopper or working with powder. Implement dust control (local exhaust or dust collection) to minimize airborne particles. Prevent moisture ingress to avoid caking and blockages. Ensure the skid is properly grounded and has emergency stop and lockout/tagout procedures for maintenance. While limestone dust is not highly flammable, good housekeeping reduces slip, inhalation, and mechanical clogging hazards.

Can the dosing skid be integrated into an existing plant control system or automated pH control loop?

Yes. Most skids support integration with plant PLCs or SCADA systems through digital I/O and common analog signals (4–20 mA, voltage inputs), and can accept pH/ORP feedback for automatic dosing control. For specific communication protocols, wiring diagrams, and set-up instructions, consult the supplier so the skid can be configured to match your control architecture and safety interlocks.

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