AODD Pump in Kolkata — Manufacturer & Supplier

Name: AODD Pump Manufacturer & Supplier in Kolkata
Brand: Unique Pump Systems
Rating: 4.66666666668 (255 reviews)

UNIQUE PUMP SYSTEMS®

Pump Type	Air Operated Double Diaphragm (AODD)
Material	Polypropylene (PP) · PTFE · Aluminium · Stainless Steel (SS316)
Brand	Unique Pump Systems
Size Range	½” to 3”
Max Flow Rate	Up to 1000 LPM
Head	Up to 40 metres
Operating Temperature	Up to 80°C
Drive Type	Air Driven — No Electricity Required
Supply Location	Kolkata, Howrah, Hooghly, Durgapur, Haldia, & industrial belts across West Bengal

Supplying AODD Pumps to Kolkata's Industrial Heartland

Unique Pump Systems is a trusted AODD pump manufacturer and supplier in Kolkata, serving the city's historic and diverse industrial base including chemical processors, pharmaceutical units, jute mills, engineering workshops, and tea processing plants operating in Kolkata, Howrah, Hooghly, Durgapur, Haldia, and across West Bengal. The eastern metropolis demands pumps that can handle aggressive chemicals, viscous fluids, and effluents reliably — conditions that AODD pumps are engineered to meet.

Available in PTFE, Polypropylene, SS316, and Aluminium construction. Sizes from ½” to 3” with flow capacity up to 1000 LPM, handling solids up to 10 mm. We dispatch directly from our Mumbai facility to Kolkata via the Mumbai-Kolkata highway (NH19), ensuring dependable supply with competitive factory-direct lead times.

Air Driven — No Electricity Supply to Howrah, Haldia, Durgapur PTFE & PP for Aggressive Chemical Service Up to 1000 LPM PTFE / PP / Al / SS316 ½” to 3” Sizes

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AODD Pump Manufacturer & Supplier in Kolkata

Unique Pump Systems supplies AODD Pump to chemical manufacturers, pharmaceutical units, jute processing mills, engineering workshops, and tea processing plants operating in Kolkata, Howrah, Hooghly, Durgapur, Haldia, and across West Bengal. The region's historic and diverse industrial base demands pumps that can handle aggressive chemicals, viscous fluids, and effluents reliably — conditions that AODD pumps are engineered to meet.

As a Mumbai-based manufacturer dispatching directly via the Mumbai-Kolkata highway (NH19), we supply Kolkata buyers with factory-direct pricing, accurate technical guidance on MOC selection, and dependable delivery without intermediary delays.

Why Kolkata's Industries Choose AODD Pumps

Kolkata's industrial landscape includes chemical processing, pharmaceutical manufacturing, jute processing, engineering, and tea processing. These sectors involve aggressive chemicals, flammable solvents, high-viscosity fluids, and abrasive slurries, placing extreme demands on fluid handling equipment.

AODD pumps are the specified choice across Kolkata for these technical reasons:

PTFE and PP construction withstands concentrated acids, solvents, and reactive chemical intermediates
Air-operated with no electrical components at the pump — intrinsically safe in flammable atmospheres
No mechanical seals — eliminates toxic fluid leakage and contamination
Handles variable and intermittent flow without cavitation — important in batch processes
Self-priming and dry-run capable — reduces operator intervention in semi-automated plants
Handles high-viscosity fluids like jute batching oils and chemical solutions
Handles solids-laden streams (up to 10 mm) in effluent treatment applications
Rugged construction suitable for demanding industrial environments

AODD Pump Types Available in Kolkata

PTFE (Polytetrafluoroethylene) AODD Pumps

PTFE AODD Pump for Kolkata chemical & pharmaceutical

Size: ½” to 3” | Flow: 20 to 1000 LPM
The first choice for Kolkata's chemical and pharmaceutical operations requiring maximum chemical inertness
Resists concentrated acids, halogens, aggressive solvents, and reactive intermediates

Polypropylene (PP) AODD Pumps

PP AODD Pump for Kolkata chemical & general industry

Size: ½” to 3” | Flow: 20 to 1000 LPM
Suitable for dilute acids, alkalis, brine solutions, and general process chemical transfer
Cost-effective choice for corrosive service where PTFE-grade resistance is not required

Stainless Steel (SS316) AODD Pumps

SS316 AODD Pump for Kolkata pharmaceutical & food

Size: ½” to 3” | Flow: 20 to 1000 LPM
Used for pharmaceutical intermediates, food products, and applications requiring metallic construction and cleanability
Suitable for high-purity and contamination-sensitive applications

Aluminium AODD Pumps

Aluminium AODD Pump for Kolkata engineering

Size: ½” to 3” | Flow: 20 to 1000 LPM
Suitable for oils, lubricants, fuels, coolants, and non-corrosive utility fluids in engineering workshops and jute mills

Applications of AODD Pumps in Kolkata & West Bengal

Kolkata's industrial strength spans multiple sectors. AODD pumps serve critical fluid transfer roles across all major industries:

Chemical Processing (Haldia, Durgapur)

Transfer of concentrated mineral and organic acids
Solvent recovery and recirculation in chemical plants
Loading/unloading of bulk chemicals and tankers
Transfer of process intermediates and finished products

Pharmaceutical & API Manufacturing (Kolkata, Howrah)

Transfer of solvents, reactants, and intermediates in API synthesis
Handling of sensitive intermediates without contamination
Dosing of excipients and active ingredients in formulation
Transfer of high-purity water and buffers

Jute Processing (Howrah, Hooghly)

Transfer of batching oils and emulsified solutions
Handling of chemical additives and softeners
Waste fluid handling in ETP plants

Engineering & Heavy Industry (Howrah, Durgapur)

Transfer of cutting oils, coolants, and lubricants in machining operations
Paint and coating transfer in finishing lines
Waste fluid handling in ETP plants

Tea Processing (Kolkata trading houses, North Bengal support)

Transfer of liquid tea extracts and concentrates
Dosing of additives and flavorings
Cleaning-in-place (CIP) chemical dosing

Effluent Treatment Plants (All industrial areas)

Chemical dosing for pH correction and flocculation
Transfer of sludge and contaminated effluent
Transfer of treated water for reuse or discharge

Technical Specifications of AODD Pump Supplied in Kolkata

Pump Type: Air Operated Double Diaphragm
Material of Construction: PTFE / Polypropylene / Aluminium / Stainless Steel SS316
Size Range: ½” to 3”
Maximum Flow Rate: Up to 1000 LPM
Head: Up to 40 metres
Capacity: Up to 13 m³/hr
Solid Handling Size: Up to 10 mm
Operating Temperature: Up to 80°C
Drive Type: Compressed Air (No Electricity Required)
Application: Chemical, pharmaceutical, jute, engineering, tea, ETP

Benefits of Sourcing AODD Pumps Direct from Manufacturer for Kolkata

Buying directly from Unique Pump Systems gives Kolkata buyers concrete advantages:

Factory-direct pricing — no distributor margin
Expert MOC selection for aggressive chemical, high-purity, or abrasive service
Direct dispatch from Mumbai via Mumbai-Kolkata highway (NH19) — approx. 1,800 km to Kolkata
Standard pumps dispatched within 2–5 working days
Direct engineering consultation for pump sizing and material selection
Bulk supply arrangements for large facilities in Haldia, Durgapur, or Howrah
Full spares stock: diaphragms, check valves, air valve assemblies, seals

Why Choose Unique Pump Systems for AODD Pumps in Kolkata

Unique Pump Systems has a strong supply record to industries across Eastern India. Our AODD pumps are specified by process engineers precisely because they perform reliably under demanding conditions.

Direct manufacturer supply to Kolkata & West Bengal's industrial hubs
Full MOC range — PTFE, PP, SS316, Aluminium
Air-driven, seal-less design: no spark risk, no leakage, rugged and reliable
Proven in chemical, pharmaceutical, jute, engineering, and tea processing environments
Fast spare parts availability from Mumbai
Direct after-sales technical support

Contact us to discuss pump selection for your Kolkata facility. Also explore our supply to key areas like Howrah, Haldia, Durgapur, and our main AODD pump product page.

Frequently Asked Questions — AODD Pump in Kolkata

Yes. Unique Pump Systems supplies AODD pumps directly to Kolkata, Howrah, Hooghly, Durgapur, Haldia, and all industrial areas across West Bengal from our Mumbai facility. We dispatch via the Mumbai-Kolkata highway (NH19), with delivery typically within 5–7 days of dispatch by road freight.

For chemical processing applications involving aggressive acids, solvents, and reactive intermediates, PTFE (polytetrafluoroethylene) AODD pumps are the standard specification due to their universal chemical resistance. For less aggressive chemicals or general process transfer, Polypropylene (PP) offers a cost-effective alternative.

Yes. AODD pumps with Aluminium or Polypropylene (PP) wetted parts are well-suited for handling jute batching oils and emulsions. Their ability to handle variable flow and their self-priming capability make them ideal for transferring oils in jute processing mills.

Yes. AODD pumps with appropriate elastomers and check valve materials can handle abrasive effluents and sludge with solids up to 10 mm. Their gentle pumping action and lack of close clearances make them well-suited for transferring ETP sludge, dye effluents, and chemical slurries common in textile and jute wastewater treatment.

Standard AODD pumps are dispatched from our Mumbai facility within 2–5 working days. Kolkata is approximately 1,800 km from Mumbai, with road freight delivery typically arriving within 5–7 days of dispatch.

Yes. As the manufacturer, we stock PTFE diaphragms, check valve balls, seats, air valve assemblies, and O-ring kits for all pump sizes. We recommend Kolkata customers maintain a stock of critical spares and contact us directly for fast dispatch via courier or surface transport.