Idling Capable Vertical Chemical Plastic Pump

A vertical, corrosion-resistant chemical pump engineered for continuous service in plating, coating and acid/alkali process systems where vertical, out-of-tank or exhaust-tower installation is required. Designed for harsh chemical environments, this pump offers robust anti-corrosion construction, idling tolerance and features that protect the motor and bearings from corrosive vapors.

Key features

• Wetted parts available in FRPP, CFRPP or PVDF to match chemical compatibility and temperature requirements.
• Idling-capable design — tolerates temporary low-flow or idle conditions without immediate damage.
• Shaft-seal arrangement isolates motor bearings from corrosive gases; venting hole in the support plate allows safe evacuation of free chemical vapors.
• Closed impeller that does not require orientation for installation (installation independent of rotation direction).
• Shaft protective cover to prevent direct exposure of the shaft to process fluids.
• Reinforced bearings sized to resist both axial and radial loads for extended service life.
• Double-layer anti-corrosion coating on exposed surfaces for additional protection.

Performance & typical specifications

• Frequency: 50 Hz / 60 Hz
• Motor power (configuration dependent): supplied in ranges from 1 HP–15 HP (0.75 kW–115 kW indicated by manufacturer configurations)
• Flow (50 Hz): approximately 280–1710 L/min; alternate 60 Hz flows given as 250–1950 L/min
• Total head: approx. 16.5–35 m (50 Hz) / 13–35 m (60 Hz)
• Main materials of construction (wetted): FRPP, PVDF (CFRPP option available)
• Suitable fluid temperature: FRPP: 0–75°C; PVDF: 0–90°C

Applications

Ideal for chemical dosing, etching/processing baths, exhaust tower recirculation, electroplating and paint/coating work where resistance to acids, alkalis and other corrosive media is required. Typical installations include out-of-tank vertical pumping, sumps and process tanks in chemical and surface treatment lines.

Ordering notes

Specify wetted-material choice (FRPP, CFRPP or PVDF), motor rating, frequency (50/60 Hz) and required flow/head when requesting quotations to ensure material compatibility and correct motor sizing for your process conditions.