Chemical Non-Corrosive Plastic Lining Centrifugal Pump

Thermoplastic process pump/Horizontal Thermoplastic process pump

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Chemical Pump

Overview:
CP chemical pump are single-stage horizontal centrifugal pumps with conventional mechanical sealing system. Connected to the driving part by means of a spacer coupling (back pull-out version) and installed on a common baseplate, their design is fully compliant with standards DIN 22858 and ISO 2858. The metal armouring applied to components made from thermoplastic resins, such as PP, PPH, PVDF, FEP, PE and PEHD, ensures dimensional stability and mechanical strength. CP series pumps can mount various types of single, or double mechanical seals of the top domestic and international brands, which can work with corrosive liquids containing suspended solids and/or crystals. Generously-sized shaft and bearings and semi-open or closed impeller make this series of Hi-Tech pumps ideally suited for the most demanding process services. These pumps are typically used in all industrial sectors for the transfer of liquids, in particular: Corrosive liquids(including acid and alkaline), slurry, liquids containing crystals, dirty liquids, effluents and chemical wastewater. If the medium is hydrofluoric acid or hydrobromic acid, it also can be used.
It is suitable for transporting acid, alkali and salt solution, strong oxidant, organic solvents, corrosive slurries, solvents, hydrocarbons and other strong corrosive medium, not containing particles.
1) Main Features:
A) Dimensions comply with DIN EN 22858 (ISO 2858)
B) Parts in contact with the medium made of solid plastic
C) Sturdy armour in ductile cast iron
D) Closed impeller with low axial thrust
E) Open, axially adjustable impeller with back vanes
F) Corrosion protection of metallic components by multiple coatings of epoxy resin paint
G) Fast assembly and disassembly
H) Low noise, steady performance
I) No leakage
2) Applications:
A) Petroleum Industry
B) Chemical Industry
C) Pharmacy and Health
D) Environmental and Water treatment
E) electroplating industry
F) Environmental protection
G) food service industry
H) Printing and dyeing area
I) textile industry, etc
3) Technical Parameter:
A) Flow: 1- 1800m3/h
B) Head: 1.5-80m
C) Operating Temperature: FEP(-50 - +180º C), PVDF(-20 - +130º C), PP(0 - +100º C), PE(-40 -+80º C)
D) Motor: Closed, externally ventilated
E) Insulation class: B (Class F if required)
F) Protection class: IP44 / IP54 / IP55(squirrel cage motor)
G) Duty: Continuously rated
4) Design: Chemical Norm Pumps
5) Materials: Parts of the pump in contact with the liquid are manufactured from the following standard

Plastics:
Polypropylene PP
Temperature range form 0º C to +100º C
High Molecular Polyethylene PE
Temperature range from -50º C to +80º C
Polyvinylidene Fluoride PVDF
Temperature range from -20º C to +130º C
These materials have been selected as a result of many years of experience in the use of chemical engineering materials to satisfy the special demands made in pump construction.