1/2" Air Operated Double Diaphragm Pump, 5 GPM

Pneumatic double diaphragm pump for sale, powered by compressed air, 1/2 inch fluid outlet and inlet, 5.0 GPM max. flow, 1/4 inch air inlet, working pressure up to 100 PSI, optional body material of non-metallic, aluminum alloy, cast steel and stainless steel.

SKU: CCHN-AODD-15

30-day Returns

Free Shipping

Delivery date: 6-25 days

Overview

AODD pump is a pneumatic device with high efficiency, which can transport high temperature media up to 130 ℃, and can be used for recovering and recycling of hot water, loading or unloading takers and oil depots.

Features

Pneumatic dual diaphragm pump can transport high temperature media up to 130 ℃.
Adopt pilot operated type air valve to eliminate the AODD pump downtime and extend its life span.
It is designed with multiport to help you install it easily.
Air powered diaphragm pump can be used as a movable-type material transfer pump because it has such advantages as small in size, easy moving, no need base, small occupied area and easy installation.
It can be externally connected to an electromagnetic valve for remote control. And the reversing valve requires no lubrication.

Specification

Model	CCHN-QBYK3-15
Max. Flow	5.0 GPM (18.9 LPM)
Max. Working Pressure	100 PSI (0.7 Mpa)
Fluid Inlet Size	1/2 inch (DN15) NPT
Fluid Outlet Size	1/2 inch (DN15) NPT
Air Inlet Size	1/4 inch NPT
Suction Lift (Dry Suction)	8 - 10 ft. (2.5 - 3m)
Max. Permitted Grain	0.06 in. (1.5mm)
Max. Air Consumption	9.0 SCFM
Every Stroke Flow	0.006 gal. (23cc)
Every Reciprocating Flow	0.012 gal. (46cc)
Max. Reciprocating Speed	Dry Running 320 cpm
Max. Reciprocating Speed	Wet Running 250 cpm
Body Structure Material	Aluminum Alloy/ Cast Iron/ Non-Metallic (Plastic)/ Stainless Steel
Diaphragm Material	Butyronitrile (Default)/ Teflon (Customizable)
Weight	4kg/ 7kg/ 4kg/ 7kg

Dimensions (Unit: mm)

1/2 inch Air Operated Diaphragm Pump 5 gpm Dimension Drawing

Air Consumption Diagram

Air Consumption Diagram of 1/2 Inch Air Operated Diaphragm Pump

Fluid Flow Diagram

Fluid Flow Diagram of 1/2 inch Air Operated Diaphragm Pump

Details

Details of 1/2 inch Air Operated Double Diaphragm Pump

1	Air valve cover	8	Auxiliary shaft	15	Inner clamp	22	Air valve chamber
2	Air valve cover O-ring	9	Auxiliary shaft O-ring	16	Poly rubber diaphragm	23	Muffler
3	Discharge outlet	10	Piston	17	PTFE diaphragm	24	Ball valve
4	Colum	11	Piston V-Ring	18	Outer clamp	25	Ball seat O-ring
5	Feed inlet	12	Pitman shaft O-ring	19	Sliding plate	25	Ball seat O-ring
6	Plug	13	Air valve chamber gasket	20	Sliding plate gasket	26	Ball seat
7	Small slider	14	Baffle	21	Pitman shaft	26	Ball seat

Applications

Applications of Air Operated Double Diaphragm Pump

Tips: Why does the pressure of the air operated diaphragm pump drop suddenly?

Caused by insufficient fuel supply. It is recommended to repair the fuel valve in time.
The material has not reached a certain amount when the material is being fed, or there is an oil leakage phenomenon, it is necessary to check the actual situation of the material in time to control the oil leakage.
The pneumatic diaphragm pump has no action, or the action is very slow. This situation may occur because the air valve is stuck, and the air valve is worn. If the air valve is stuck, clean it in time. You can use a certain cleaning agent. If the air valve is worn, replace it with a new one.