Shopping cart

Filters

Personal menu

Preferences

1-1/2" Electric Diaphragm Pump, 17.5GPM, 1.5kW

4.6 out of 5 based on 3 reviews | Write a review

$2,987.39

Factory price 1-1/2 inch (DN40) electric operated diaphragm pump for sale, with 380V motor, 1.5 kW, gear ratio 1:17, body material of polypropylene, aluminum alloy, stainless steel and cast iron available. Motor driven diaphragm pump is used for delivering high viscosity fluids and slurry.

Body Material *
Connection Type *
Voltage *

SKU: ATO-EODD-40

Qty:

30-day Returns

Free Shipping

Delivery date: 6-12 days

Overview
Proposition 65 Warning

EODD pump is a reciprocating diaphragm pump with electric motor for pumping different kinds of virulent, inflammable, volatile liquids and recovering hot water.

Specification

Model	ATO-DBY3-40
Max. Flow	17.5 GPM (4 m³/h)
Fluid Inlet Size	1-1/2 inch (DN40)
Fluid Outlet Size	1-1/2 inch (DN40)
Connection Type (Optional)	NPT, BSPT, ANSI Flanged, DIN Flanged
Suction Lift	13 ft. (4m)
Head	131 ft. (40m)
Outlet Pressure	3 kgf/cm²
Motor Speed	1450 rpm
Motor Voltage	3-Phase 380V
Motor Power	1.5kW
Reducer Speed Ratio	1:17
Working Temperature	Polypropylene: 70℃ Aluminum Aloy: 90℃ Stainless Steel: 100℃ Cast Iron: 90℃
Body Material (Optional)	Polypropylene (Plastic), Aluminum Alloy, Stainless Steel, Cast Iron
Diaphragm Material	Butyronitrile (Default)/ Teflon (Customizable)
Weight	87kg, 89kg, 96kg, 98kg

Dimensions (Unit: mm)

Dimensions of Electric Operated Double Diaphragm Pump with Motor

Model

Thread Type (NPT, BSPT)

Flange Type (ANSI, DIN)

ATO-DBY3-40

425

155

760

560

125

400

340

1-1/2

130

100

4 - φ14

Flow Diagram

Flow Diagram of Electric Operated Double Diaphragm Pump with Motor

Details

Details of Electric Operated Double Diaphragm Pump with Motor

1	motor	8	Grease Nipple	14	Piston Shaft
2	Reducer	9	Footing	15	Inner Press Plate
3	Wobber	10	Pump Body	16	Diaphragm
4	Bearing	11	Sealing Ball	17	Outer Press Plate
5	Outlet Pipe	12	Sealing seat	18	Sealing Gasket
6	Iternediate	13	Inlet Pipe	19	Press Plate Screw
7	Cover Plate	13	Inlet Pipe	19	Press Plate Screw

Tips: What is an electric diaphragm pump?

Electric diaphragm pump is a new type of motor driven pump. Because breakthrough progress in diaphragm material, it is used in petrochemicals, ceramics, metallurgy and other industries. It is characterized by no need to irrigate water and strong self-priming ability. It can directly separate the conveyed medium from the transmission mechanical parts, and the medium will never leak to the outside. Moreover, the electric diaphragm pump itself has no shaft liquid seal, and the service life is greatly extended. Electric diaphragm pumps have taken an absolute leading position in the painting and ceramic industries. It has an irreplaceable position with other pumps in the fields of environmental protection, wastewater treatment, construction, sewage, and fine chemicals.

*WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Existing reviews of 1-1/2" Electric Diaphragm Pump, 17.5GPM, 1.5kW

Product warranty certificate

We need a product warranty certificate. Could you please provide the warranty certificate for the diaphragm pump?

From: Chamo | Date: 27/11/2025

Was this review helpful? Yes No (0/0)

ATO Responded

Our pumps come with a certificate of conformity, but no warranty certificate. The warranty policy is 12 months from the date of receipt, and the pump body is covered by a one-year warranty. However, vulnerable parts (diaphragm, ball seat, ball, valve assembly) are covered by a six-month warranty. Please contact us at any time if you encounter any problems during product use.

Easy to install and operate.

This electric diaphragm pump exceeded my expectations on performance. Gets the job done in the way it was meant to be done. It was easy to install and operate. Happy with this purchase and would buy again.

From: Malcolm | Date: 20/05/2022

Was this review helpful? Yes No (0/0)

Quiet and good quality diaphragm pump.

I installed this 1-1/2 inch electric diaphragm pump and it works great. The output is more than my old one, and was very easy to install. It is very reliable and long lasting. I was satisfied with everything about getting this pump.

From: Rupam | Date: 27/04/2022

Was this review helpful? Yes No (0/0)

Load more reviews...

Write your review for 1-1/2" Electric Diaphragm Pump, 17.5GPM, 1.5kW