• 30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
  • 30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
  • 30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
  • 30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
  • 30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
  • 30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch

30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch

Max.Head: 8m
Max.Capacity: 40L/Min
Driving Type: Motor
Impeller Number: Single-Stage Pump
Working Pressure: 0.8 Bar
Position of Pump Shaft: Horizontal Pump
Samples:
US$ 18/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
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  • Overview
  • Product Description
  • Installation Instructions
  • Certifications
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
DSH550/DSH540
Impeller
Open
Usage
Pump, Pumps, Circulating Pump
Long Life
Over 20000 Hours
Low Noise
Less Than 45dB Far From 1m Distance
Workig Temp.
100 Degreec
Duty Work
Work a Whole Day Continously
Certifications
CE ISO RoHS
Material
PPS
Transport Package
Standard Export Carton
Trademark
DESUN
Origin
China, Dongguan
HS Code
8413709990
Production Capacity
200000pieces/Month

Product Description

 

30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
Product Description

 


 

Features
1. Brushless motor, long life span; Expected life span is about 20000 hours.
2. Low noise: ≤35dB, far from 1meter distance.
3. Duty work: The pump can sustain heavy-duty work for a whole day. Continuous operation.
4. Small size, lightweight, easy to install;
5. Epoxy potting, IP68 waterproof rating;
6. Reliable Performance: Works quietly; Energy saving; High efficiency; Environment protection;
7. Durable permanent magnetic rotor and high density(stainless steel or zirconia)optional shaft;


Customizable Functions
1. 0~5V speed control;
2. FG signal wire;
3. PWM speed control;
4. PV solar powered
5. Submersible(water tempreture≤50ºC);
6. High temperature customized(≥100ºC);
7. Protective functions (Polarity reverse/over-voltage protection/waterless protection/rotor lock protection).


Dimensional drawing and working curve diagram
 
30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch

application scope pictures are only for reference.

Widely used for hydroponics, water heaters, hot water circulation, small air conditioner, mini aquarium, fish tank, water
circulation, desktop fountain, Handicraft decoration water cycle, humidifier, Water and soil cultivation, pet fountain, etc...
We supply Full Customization Service, please contact us for the details.
Installation Instructions

 

30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
Suppot both submersible and unsubmersible installation
Certifications

 


30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
Our Advantages

 


30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
FAQ

 


30W 3L/Min Small Cheap DC Electric Diaphragm Pump with Automatic Pressure Switch
Do you accept OEM/ODM Service?
Yes, we have been the professional OEM/ODM supplier for many years.

What's your main products?
Brushless dc water pump, drinking pump, solar pump, submersible pump, centrifugal pump, diaphragm pump, booster
pump, etc... for many years we develop the products with our client together, also customize the products they want.

How can I choose the pump?
We can study together for the using purpose, specification in the working condition, then we will suggest you the most
suitable one from our products range.

What's your product MOQ?
We accept sample order, the MOQ can be negotiated.

How long is your delivery time?
Sample order within one week. Bulk order within 25 days. If the pumps in stock, within2 days.

How long is your warranty of pump?
Warranty is one year, can be repaired free of charge

What's the payment method?
By Trade Assurance, Paypal, T/T, L/C, Western Union, etc...

What certificates have your pumps passed?
All our products have passed CE, RoHs, Reach. Parts of pumps met UL.

How do you ship the goods?
Shipping by express (sample order) and by air or by sea (bulk order). Pls contact us before order because the
freight fee base on quantity

What's your port of loading?
Shenzhen port, Dongguan port, Guangzhou port, for other we can communicate it.
 

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Gold Member Since 2019

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Management System Certification
ISO 9001