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PAM / PAC Polymer Automatic Chemical Dosing System , Liquid Dosing System

China Yixing Holly Technology Co., Ltd. certification
China Yixing Holly Technology Co., Ltd. certification
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PAM / PAC Polymer Automatic Chemical Dosing System , Liquid Dosing System

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Large Image :  PAM / PAC Polymer Automatic Chemical Dosing System , Liquid Dosing System

Product Details:
Place of Origin: China
Brand Name: HOLLY
Certification: CE, ISO9001
Model Number: HLJY
Payment & Shipping Terms:
Minimum Order Quantity: 1Set
Price: USD 6000-90000 Per Set
Packaging Details: standard exporting wooden case / pallet
Delivery Time: 15 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10 Sets Per month
Detailed Product Description
Product Name: Autoamtic Dosing Loading System Type: 3 -Tank Type
Material: SS304 Stainless Steel Warranty: 4300h 12h/Day
Size(mm):: 900*1500*1650 Function:: Auto Polymer Preparation
High Light:

chemical dosing system in power plant


polymer dosing system

PAM/PAC Automatic Powder /Liquid Polymer Chemical Dosing System
Structure And Working Principles
(1) Feed enough dry polymerinto the hopper, the dry polymer will be transported into the pre-
soaking device by polymer dosing device, open the solenoidvalve of water inlet pipe, the dry
polymer becomes wet in the pre-soaking device, and then the wet polymer drops into the
mixingtank by gravity.
(2) The pre-mixed solution flows into the homogeneous slaking tank through the overflow weir,
then the solution will be stirredand compound again in the homogeneous slaking tank. The
solution will reach the state of homogeneous, curing and active after low-speedsoft effective
stirring for a certain time. Then the solutionflows into the solution storage tank through the
overflow weir,here, the polymer solution has been prepared.
(3) When the solutionstorage tank is full, the liquidlevel switch gives signals and the polymer is

ready, and the indicator for “Ready” is on.
(4) The polymer feeding pump starts, and the solenoid valve for dilution water opens, the

solution with constant concentration will be dilutedto the required concentration accordingto
the actual usage, and then the solution can be poured into the required equipment.
(5) The liquidlevel in the solution storagetank reaches the set low level,the liquid level switch

gives signals, this device can repeat the above step 1, 2 and 3 automatically, and ensure that
the solution storage tank has plentyof polymer solution.

Main Features of Automatic chemical dosing system for water treatment

♦ Continuously working with 3-tank integration design (mixing tank, aging tank, storage tank),
easy to operate and maintain, low total cost of ownership (HYJY 3 Only)
♦ HYJY1 can be extended as a more automatic 2 storage tank type in accordance with the
actual needs
♦ With powdered or liquid state (optional) dual feed design to meet different needs.
Proportional allocation function makes it possible to prepare liquid concentration by
♦ With uniform and moderate concentration to reduce the agglomeration causing by the
improper manual allocation. Blocking of pipe or pump, unnecessary maintenance costs and
powder expenses could be well avoided
Pulp and paper
Food Processing
Chemical Processing
Algae Removal
Bakery Waste
Fiber Recovery
Paint Waste
Poultry Processing
Slaughter House Sewage


Solution Preparation Amount Q(L/h)







Dimension(B*L*H) 900*1500*1650 1000*1625*1750 1000*2440*1800 1220*2440*1800 1220*3200*2000 1450*3200*2000
Powder Conveyor Power N(KW)








Paddle Diaφ(mm) 200 200 300 300 400 400
Spindle speed n(r/min) 120 120 120 120 120 120
Power N(KW) 0.2*2 0.2*2 0.37*2 0.37*2 0.37*2 0.37*2
Dosing Screw Pump Flow N(KW) 0.5 1 2 2 3 4
Lift(m) 10 10 15 15 15 15
Power N (KW) 0.75 0.75 1.1 1.1 2.2 2.2
Inlet pipe Dia DN1(mm) 25 25 32 32 50 50
Outlet Pipe Dia DN2(mm) 25 25 25 25 40 40


PAM / PAC  Polymer  Automatic Chemical Dosing System , Liquid Dosing System 0
PAM / PAC  Polymer  Automatic Chemical Dosing System , Liquid Dosing System 1


Contact Details
Yixing Holly Technology Co., Ltd.

Contact Person: Lisa

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