Head: 0-41m
Flow: 0-300m³/h
Material: GFRPP、PVDF
Voltage: 380V
MD-100-VK-20-5-V-F-BT
1 2 3 4 5 6 7 8
1-Model No.：MD，MDG
2-Outlet：100:4"，125:5"
3-Proportion：VK:1.1，VP:1.4
4-Horsepower：15:15HP，20:20HP，25:25HP，30:30HP
5-Frequency：5-50Hz，6-60Hz
6-Rubber material：N-NBR，E-EPDM，V-VITON
7-Pump material：F-GFRPP，C-CFRPP，A-CPVC，P-PVDF
8-Explosion proof grade of motor：CT4-ExdIICT4，BT4-ExdIIBT4
Chemical semi-submersible vertical pump with Vortex impeller
GFRPP / CFRPP / CPVC / PVDF | up to 39 m head | up to 135 m³/h capacity | 220/380 V
The chemical semi-submersible pump with a Vortex impeller is a highly efficient solution for handling contaminated, aggressive and abrasive liquids. Thanks to the unique design of the impeller, the pumped medium has virtually no contact with the impeller, which ensures minimal wear and stable operation even in the presence of solid inclusions.
⚙️ Specifications
Pump type: vertical, semi-submersible
Impeller type: Vortex
Materials:
GFRPP — glass-filled polypropylene
CFRPP — carbon-filled polypropylene
CPVC — chlorinated polyvinyl chloride
PVDF — polyvinylidene fluoride (high-strength fluoroplastic)
Maximum head: up to 39 m
Maximum capacity: up to 135 m³/h
Permissible liquid temperature: up to +95°C (depending on material)
Power supply: 220/380 V, three-phase
Immersion depth: by model — up to 1.5 m
Seal type: none (dry shaft)
Advantages of the Vortex impeller
Minimal contact with liquid — eliminates clogging and reduces wear
⚙️ Suitable for liquids with solid particles, fibers, suspensions
Soft pumping — minimal impact on the structure of sensitive liquids
Durability and reliability in aggressive and contaminated environments
Advantages of materials
Material Characteristics
GFRPP Resistant to acids and alkalis, durable and affordable
CFRPP Additional thermal and antistatic protection
CPVC Resistant to hot alkalis, chlorine and acids
PVDF Maximum resistance to acids, oxidizers, UV and temperatures up to +95°C
✅ Pump advantages
No seals — no leaks
Suitable for aggressive, viscous, abrasive and contaminated liquids
⚙️ Possibility of continuous operation
Connection to 220/380 V network
Minimal operating costs
Easy installation and maintenance service
Applications
Chemical industry
Wastewater treatment
Galvanic and pickling processes
Production of fertilizers, acids, surfactants
Wastewater treatment plants
Process lines with abrasive or fibrous liquids
Why choose a Vortex semi-submersible pump?
✅ If you work with clogged, fibrous or aggressive liquids,
✅ if you need a reliable and durable pump,
✅ and if you want to eliminate leaks and reduce maintenance,
— such a pump will be the optimal solution.
Selection, consultation and delivery
We will select the optimal model for your tasks: from the composition of the liquid to the dimensions of the tank.
