Question 1

What AODD pump sizes does Antlia Engineering Works manufacture?

Accepted Answer

Antlia manufactures four AODD pump models: AOD 150 (½ inch, 35 LPM), AOD 300 (1 inch, 135 LPM), AOD 400 (1½ inch, 270 LPM), and AOD 500 (2 inch, 586 LPM) — covering the full spectrum of industrial fluid transfer requirements from small-scale dosing to bulk transfer.

Question 2

How does an air-operated double diaphragm pump work?

Accepted Answer

An AODD pump uses compressed air to alternately pressurise two chambers separated by flexible diaphragms. As one diaphragm pushes forward expelling fluid through a check valve, the other retracts drawing fluid in — creating continuous reciprocating flow with no electricity required.

Question 3

Are Antlia AODD pumps suitable for flammable and explosive liquid environments?

Accepted Answer

Yes. Antlia AODD pumps operate entirely on compressed air with no electrical components near the fluid, making them inherently spark-free and explosion-proof. They are suitable for ATEX Zone 1 and 2 environments handling flammable solvents, fuels, and reactive chemicals.

Question 4

What is the price of Antlia AODD pumps in India?

Accepted Answer

Antlia AODD pump prices vary by model size (½ inch to 2 inch) and material of construction (PP, SS316, PVDF). All prices are available on request. Call +91 9819395995 or contact us online. We ship pan-India from Mumbai with competitive pricing.

Question 5

What spare parts and after-sales service does Antlia offer for AODD pumps?

Accepted Answer

Antlia provides a complete range of genuine spare parts including diaphragms (PTFE, Santoprene, Neoprene), valve balls, valve seats, and O-rings for all models. We offer after-sales technical support and service across India from our Mumbai base.

Parameter	AOD 150	AOD 300	AOD 400	AOD 500
Port Size	½ inch	1 inch	1½ inch	2 inch
Air Inlet	¼ inch	¼ inch	½ inch	½ inch
Max Flow Rate	35 LPM	135 LPM	270 LPM	586 LPM
Max Pressure	6 kg/cm²	6 kg/cm²	6 kg/cm²	6 kg/cm²
Max Head	60 m	60 m	60 m	60 m
Suction Lift	1.8 m	3 m	5 m	5 m
Max Solid Size	2.5 mm	3.4 mm	5 mm	6.5 mm
Body MOC	Aluminium / PP / SS 316 / PVDF
Diaphragm	PTFE (Teflon) / Santoprene
Certification	ISO 9001:2015 \| GeM Registered
Get Quote	AOD 150 →	AOD 300 →	AOD 400 →	AOD 500 →

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