Diaphragm Pump AODD & EODD Pump

AODD: Air operated diaphragm pump (Have AODD and AODD-B two models); EODD: Electric(motor) operated diaphragm pump; Pump material: Aluminum, cast steel, cast iron, stainless steel(SS304,SS316,SS316L), PP, PVDF;

Liquid inlet/outlet: 3/8" (10mm) ,1/2" (15mm), 3/4" (20mm) ,1" (25mm), 1.5"(40mm), 2" (50mm), 3" (80mm), 4" (100mm), 5" (125mm); inch;

Pump Material:

Pump material: cast steel, aluminum, stainless steel 304/316/316L, polypropylene,PVDF
Please note:
AODD(EODD)-25A only have metal material: SG iron, Aluminum,Stainless steel SS304 SS316L
AODD(EODD)-40A/50A/80A only have metal material (SG iron, Stainless steel SS304 SS316L,).

Pump material: cast steel, aluminum, stainless steel 304/316/316L, polypropylene,PVDF

Diaphragm pump Generation

EODD & AODD pump use compressed air or motor as its power source. It is a positive displacement pump that changes the volume caused by the reciprocating deformation of the diaphragm.

Diaphragm Pump AODD
Diaphragm Pump AODD

AODD & EODD Pump Function

It can't only pump flowing liquids,but also transport some difficult-to-flow media. It has many advantages of conveying machinery such as self priming pumps, submersible pumps, canned pumps, mud pump and impurity pump.

Pump data:

AODD air operated double diaphragm pump data

ModelInlet/outletMax.Flow
(L/min)
Max.Head
(M)
Outlet pressure
(bar)
Air inlet size 
AODD-1010 mm (3/8″ inch)227071/4″
AODD-1515 mm(1/2″ inch)227071/4″
AODD-2020 mm (3/4″ inch)577071/4″
AODD-2525 mm (1″ inch)577071/4″
AODD-25A25 mm (1″ inch)116848.41/2″
AODD-3232 mm (1.2″ inch)151848.41/2″
AODD-4040 mm (1.5″ inch)151848.41/2″
AODD-40A40 mm (1.5″ inch)378.5848.41/2″
AODD-5050 mm (2″ inch)378.5848.41/2″
AODD-6565 mm (2.5″ inch)378.5848.41/2″
AODD-50A50 mm (2″ inch)586848.41/2″
AODD-8080 mm (3″ inch)586848.41/2″
AODD-100100 mm (4″ inch)586848.41/2″
AODD-80A80 mm (3″ inch)1041848.43/4″
AODD-125125 mm (5″ inch)1041848.43/4″
AODD-25A / 40A / 50A / 80A only have metal material

AODD-B series big flow diaphragm pumps data sheet

Air Operated Diaphragm Pump
AODD-B Diaphragm Pumps

AODD-B Aluminum/Stainless steel

Pump modelInlet/outletMax.Flow
(L/MIN)
Max
working
pressure (bar)
Air inlet sizePump material
AODD-B-15DN15 (1/2")49.26.8G 1/4"Aluminum/
Stainless steel
AODD-B-20DN20 (3/4")556.8G 1/4"Aluminum/
Stainless steel
AODD-B-25DN25 (1")1338.3G 1/4"Aluminum/
Stainless steel
AODD-B-40DN40 (1.5")340.78.3G 1/2"Aluminum/
Stainless steel
AODD-B-50DN50 (2")6518.3G 3/4"Aluminum/
Stainless steel
AODD-B-80DN80 (3")8978.3G 3/4"Aluminum/
Stainless steel

AODD-B PP/PVDF

Pump modelInlet/outletMax.Flow
(L/MIN)
Max
working
pressure (bar)
Air inlet sizePump material
AODD-B-15DN15 (1/2")49.26.8G 1/4"PP/PVDF
AODD-B-25DN25 (1")177.98.3G 1/4"PP/PVDF
AODD-B-40DN40 (1.5")378.58.3G 1/2"PP/PVDF
AODD-B-50DN50 (2")548.88.3G 1/2"PP/PVDF
AODD-B-65DN65 (2.5")5818.3G 1/2"PP/PVDF

EODD Electric(motor) operated double diaphragm pump data

EODD pump have two kind: 1: low pressure(Model:EODD); 2: high pressure(EODD-H);

Motor operated double diaphragm pump EODD Pump
Motor operated double diaphragm pump
EODD Series data: (4bar)
ModelInlet/OutletMax.Flow
(L/min)
Max.Head
(M)
Outlet pressure
(bar)
Motor power
(KW)
EODD-1010mm (3/8″)12.84040.55KW
EODD-1515mm (1/2″)12.84040.55KW
EODD-20 20mm (3/4″) 12.8 40 40.55KW
EODD-25 25mm (1″) 12.8 40 40.55KW
EODD-25A25mm (1″)484041.5KW
EODD-3232mm (1.2″)484041.5KW
EODD-4040mm (1.5″)484041.5KW
EODD-40A40mm (1.5″)1624042.2KW
EODD-5050mm (2″)1624042.2KW
EODD-6565mm (2.5″)1624042.2KW
EODD-50A50mm (2″)2454043KW
EODD-8080mm (3″)2454043KW
EODD-100100mm (4″)2454043KW
EODD-80A80mm (3″)4804044KW
EODD-125125mm (5″)4804044KW
EODD-H series data: (7bar)
ModelInlet/OutletSIZEMax.Flow(L/min)Max.Head(M)Outlet pressure(bar)Motor power(KW)
EODD-H-1010mm (3/8″)12.87070.75KW
EODD-H-1515mm (1/2″)12.87070.75KW
EODD-H-2020mm (3/4″) 12.87070.75KW
EODD-H-2525mm (1″) 12.87070.75KW
EODD-H-25A25mm (1″)487072.2KW
EODD-H-3232mm (1.2″)487072.2KW
EODD-H-4040mm (1.5″)487072.2KW
EODD-H-40A40mm (1.5″)1627073KW
EODD-H-5050mm (2″)1627073KW
EODD-H-6565mm (2.5″)1627073KW
EODD-H-50A50mm (2″)2457074KW
EODD-H-8080mm (3″)2457074KW
EODD-H-100100mm (4″)2457074KW
EODD-H-80A80mm (3″)4807075.5KW
EODD-H-125125mm (5″)4807075.5KW

This page presents all of our diaphragm pump products and data information. Please choose the model and pump material, tell us, we will give you the price.Email: sales@pumpsandcouplings.com