1. Overview

Typically, a complete system consists of one tank, two pumps, and one electric agitator. It can also be configured as two tanks with two pumps, two tanks with multiple pumps, or multiple tanks with multiple pumps based on user requirements. It is suitable for the preparation and quantitative dosing of liquid-liquid, solid-liquid, and gas-liquid chemical solutions.

2. Main Features

Comprehensive functional configuration, high safety, and stable performance

Modular design for easy transportation, installation, and maintenance

Independent electrical control cabinet for convenient installation and debugging (remote/automatic control can also be configured)

3. Main Materials

Solution tank material: PE, carbon steel, carbon steel with rubber lining, 304 (316) stainless steel

Agitator material: carbon steel, carbon steel with rubber lining, 304 stainless steel, 316 stainless steel

Metering pump liquid contact material: UPVC, PVDF, carbon steel, 304 stainless steel, 316 stainless steel

4. System Diagram (Two Tanks Three Pumps—Two in Use, One Standby)

Metering pump flow adjustment methods: 1. Manual stroke adjustment 2. Variable frequency speed adjustment 3. Electric stroke adjustment

5. Main Applications

(1) Power plant in-furnace dosing: feedwater ammonia dosing, hydrazine dosing, boiler water phosphate dosing, coordinated control of boiler water phosphate dosing, condensate ammonia dosing, etc.

(2) Power plant out-of-furnace dosing: raw water coagulant dosing, raw water coagulant aid dosing, circulating water stabilizer (corrosion inhibitor) dosing, circulating water scale inhibitor dosing, circulating water biocide dosing, startup boiler room ammonia dosing, startup boiler room phosphate dosing, condenser ferrous sulfate coating, etc.

(3) Water treatment dosing: sewage flocculant dosing, coagulant aid dosing, defoamer dosing, etc.

6. Technical Parameter Table

Note: 1. Some parameters in the table can be specially selected according to user requirements.

2. The dimensions in the table are for reference only. Our company reserves the right to modify them due to technological innovation. If customers have special requirements for dimensions, please specify when ordering.