What can I use this 12V diaphragm pump for?

It's made for mobile, pressurized water jobs. People use it for car washing and detailing, portable camping showers, and small agricultural or pest-control spraying. It delivers 6L/min from a 12V source.

How does the automatic switch work?

The pump has an automatic reflux switch that stops it once the target pressure is reached. When you open the spray trigger, pressure drops and the pump kicks back on. That saves power and avoids constant running.

Can I run this off a car battery or solar?

Yes. It runs on 12V DC, so it connects easily to a car battery, solar setup, or portable power pack. The 72W draw is modest, which makes it practical for off-road and field use.

Electric Diaphragm Water Pump | 12VDC 72W with Auto Switch | High Pressure Cleaning Tool

Name: Electric Diaphragm Water Pump | 12VDC 72W with Auto Switch | High Pressure Cleaning Tool
Brand: Compel
SKU: MAIN-00171
Price: 32.99 USD
Availability: InStock

Stock #:TBS-05649

SKU:MAIN-00171

Electric Diaphragm Water Pump | 12VDC 72W with Auto Switch | High Pressure Cleaning Tool - Image 1

$32.99

Ships to United States · standard est. 10-20 business days

Free standard shipping on orders over $59 (under 2kg). Express available at checkout.

VoltageSelect an option

Quantity

Electric Diaphragm Water Pump | 12VDC 72W with Auto Switch | High Pressure Cleaning Tool

$32.99

Fast Shipping

Secure Payment

Easy Returns

Good to know

Questions about this product

What can I use this 12V diaphragm pump for?: It's made for mobile, pressurized water jobs. People use it for car washing and detailing, portable camping showers, and small agricultural or pest-control spraying. It delivers 6L/min from a 12V source.
How does the automatic switch work?: The pump has an automatic reflux switch that stops it once the target pressure is reached. When you open the spray trigger, pressure drops and the pump kicks back on. That saves power and avoids constant running.
Can I run this off a car battery or solar?: Yes. It runs on 12V DC, so it connects easily to a car battery, solar setup, or portable power pack. The 72W draw is modest, which makes it practical for off-road and field use.

Maintenance & Parts spec sheet (PDF)

Get a one-page sheet with full description, specifications, technical details, FAQs, price & SKU - handy to save, print, or share.

Not sure which one?

Compare maintenance & parts

This product

12V DC micro electric diaphragm reflux water pump with automatic switch, 6L/min flow, 72W power for high-pressure car washing spray applications.

Electric Diaphragm Water Pump | 12VDC 72W with Auto Switch | High Pressure Cleaning Tool

Price$32.99

Rating4.7

Sold60+

Stock In stock

You're viewing this

Alternative

SucceBuy 12V diaphragm pump with adjustable flow rates from 1.8 to 5 GPM and pressure up to 100 PSI, featuring a 1/2'' MNPT port for RV, yacht, food truck, and camper applications.

12V Diaphragm Water Pump | 1.8-5 GPM Adjustable Flow | 40-100 PSI for RV & Marine

Price$75.99

Rating5.0

Sold211+

Stock In stock

View

Alternative

72W 12V DC micro electric diaphragm pump with automatic switch, 6L/Min flow, for high-pressure applications like car washing or spraying.

12VDC High Pressure Diaphragm Pump | 72W 6L/Min Automatic Switch | Reflux Pump for Car Washing & Spraying

Price$29.99

Rating4.4

Sold47+

Stock In stock

View

Alternative

Automatic switch diaphragm water pump for car washing, 12VDC 72W, 6L/min flow, high-pressure spray capability with reflux prevention.

12V Electric Diaphragm Pump | 72W High Pressure Spray | Automatic Switch Car Wash

Price$39.99

Rating4.7

Sold40+

Stock In stock

View

Compare options

More Maintenance & Parts

All Maintenance & Parts

Oil Film Cleaner | Brake Cleaner Spray Power | 100g Anti-Rain

5.0(53)

$51.99

Car Door Air Wedge Pump | Professional Window Entry Tool | Inflatable Shim Kit

4.9

$24.99

Thread Repair Kit | 30-Piece M6 Stainless Steel Insert Set | Automotive & Industrial Use

4.9

$19.99

Clutch Alignment Tool | Plastic Dismantle & Correction Kit | Car Repair Accessories

4.9

$29.99

LCD Digital Tach Hour Meter | Inductive Display for 2/4 Stroke Engines | Motorcycle, Marine, Car

4.9

$23.95

Multi-Purpose Silicone Grease | Waterproof Lubricant & Sealant for Automotive & Home Maintenance

4.9

$14.99

60cm-300cm Air Diesel Parking Heater Stainless Steel Exhaust Pipe Tube Vent Hose Elbow Connector W /Clamps For Car Truck Va

5.0

$20.95

Brake Cleaner Spray | Multi-Purpose Metal Care | Automotive & Industrial Use

5.0(13)

$41.95

Automotive Battery Analyzer | Digital Voltage & Load Tester | BT-172 with Alligator Clips

4.9

$18.99

12V 7-Pin Trailer Light Tester | Vehicle Towing Wiring Diagnostic | Plug Socket Analyzer

4.9

$24.95

12V Car Battery & Alternator Tester | Automotive Electrical System Analyzer | Battery Charging System Checker

4.9

$17.99

Throat Tube Clamp Pliers | Automotive Hose Removal Tool | Long Smooth Handle Design

4.9

$39.99

Explore the range

Popular in Automotive & Powersports

Browse Automotive & Powersports

Motorcycle Chain Maintenance Kit | Mess-Free Lubricator & Cleaner | 1-3 Set Options

5.0

$4.49

Professional-Grade 3M Double-Sided Mounting Tape | 300cm Heavy-Duty | No-Residue Removal

4.9

$6.95

Complete the set

Accessories & add-ons

-24%

Marine-Grade Switch Panel | 4/6/8-Gang Digital Display with USB Port | 12V Waterproof for Boats & RVs

5.0

$84.99$112.15

-59%

6-Gang Marine-Grade Switch Panel | 12V Waterproof Rocker Switches with Red LED Illumination

5.0

$5.95$14.47

-48%

Marine-Grade Rocker Switch Panel | 2-8 Circuit Control | Waterproof Toggle Panel for Boats & RVs

5.0

$41.95$80.35

-54%

8-Gang Marine Switch Panel | 12V/24V Power Distribution | USB Charging for RV, Boat & Van

5.0

$8.95$19.57

Tesla Jack Pads | 4-Piece Set for Model 3, Y, S, X | Protective Chassis Lift Adapters

4.9

$29.95

20A Marine-Grade Joystick Switch | 12V Waterproof Panel for Boats, RVs & Trucks

4.9

$7.95

-4%

Marine & RV Touch Switch Panel | 12V/24V Relay System | 6-12 Gang Slim Control Box

5.0

$166.99$173.79

Marine-Grade Rocker Switch Panel | 1-4 Gang Toggle | 12V/USB Power | Blue LED Backlit

4.9

$19.99

Tesla Jack Pad Set | 4-Pack Rubber Pucks with Protective Storage Case

4.9

$55.99

Wireless Winch Remote Control Electric Winch Controller with 434MHZ Receiver for Truck ATV Winch Remote Control

5.0

$40.95

-28%

Marine-Grade Switch Panel | 12V/24V Touchscreen Control with USB Charger & Voltmeter

5.0

$61.99$86.63

Heavy-Duty Tyre Pressure Gauge | 10-150 PSI | Dual Head Truck Tool

4.9(172)

$21.95

Designed for demanding mobile applications, this 12VDC micro diaphragm pump combines 72W of power with an automatic switch for intelligent operation. Delivering 6L/min at high pressure, it is a robust and compact solution for creating powerful water spray systems directly from a vehicle or battery power source. Features and Benefits - Automatic Reflux Switch - Provides smart, energy-saving operation by stopping the pump when pressure is achieved - High-Pressure 72W DC Motor - Generates a powerful spray ideal for effective cleaning and washing tasks - Compact and Durable Diaphragm Construction - Ensures long service life and reliable performance in tough conditions - 12VDC Power Compatibility - Enables easy integration with car batteries, solar systems, or portable power packs Applications - Mobile car washing and detailing services with consistent high-pressure spray - Creating portable pressurized shower or cleaning systems for camping and off-road use - Small-scale agricultural spraying or pest control applications from a utility vehicle

Power: 72 W. Operating Voltage: 12 V DC. Flow Rate: 6 L/min. Application: Car Washing, Spray. Product Type: Micro Electric Diaphragm Water Pump. Switch Type: Automatic Switch. Reflux Feature: Yes. Model Number: 12V DC 72W. Certification: CE. Pump Type: DC Diaphragm Pump. Port Connection Size: 1/4" NPT or G1/4 Thread. Diaphragm Material: EPDM or Rubber. Housing Material: Aluminum Alloy or Engineering Plastic. Operating Voltage: 12V DC. Power Consumption: 72 Watts. Operating Temperature Range: -10°C to 70°C. Protection Rating: IP65 (water and dust resistant). Flow Rate: 6 Liters per Minute (L/min). Maximum Pressure: Estimated 100-150 PSI (7-10 bar) for car washing. Motor Type: Brushed DC Motor. Noise Level: < 60 dB(A) at 1 meter. Product Type: Micro Electric Diaphragm Pump with Reflux Prevention. Pump Mechanism: Oscillating Diaphragm. Reflux Prevention: Yes, built-in check valve. Switch Type: Automatic (pressure or flow switch). Q: What are the technical specs of this 12VDC micro diaphragm pump? A: This pump runs on 12V DC power, consumes 72W, and delivers a flow rate of 6L/min. It features an automatic switch and reflux design, generating high pressure suitable for applications like car washing and spraying.. Q: How reliable is this electric diaphragm pump for high-pressure washing? A: It is engineered as a high-pressure micro diaphragm pump known for consistent performance. The automatic switch and reflux design contribute to reliable operation, making it a dependable choice for automotive washing and spray tasks.. Q: Can this pump be used directly with a car battery or other 12V sources? A: Yes, its 12VDC operation makes it directly compatible with car batteries, power supplies, or other standard 12-volt systems. This makes it highly versatile for mobile or remote washing and spraying applications.. Q: What warranty coverage comes with this high-pressure car wash pump? A: The product includes a manufacturer's warranty. Buyers are advised to review the specific warranty terms provided by the seller to understand the coverage period and what is included.. Q: Does this pump represent good value for mobile high-pressure washing? A: Yes, it offers strong value by providing automatic, high-pressure washing capability in a compact 12V unit. Its 72W power and 6L/min flow rate make it an efficient and powerful solution for DIY car cleaning and similar jobs..

Electric Diaphragm Water Pump | 12VDC 72W with Auto Switch | High Pressure Cleaning Tool

Questions about this product

Compare maintenance & parts

More Maintenance & Parts

Oil Film Cleaner | Brake Cleaner Spray Power | 100g Anti-Rain

Car Door Air Wedge Pump | Professional Window Entry Tool | Inflatable Shim Kit

Thread Repair Kit | 30-Piece M6 Stainless Steel Insert Set | Automotive & Industrial Use

Clutch Alignment Tool | Plastic Dismantle & Correction Kit | Car Repair Accessories

LCD Digital Tach Hour Meter | Inductive Display for 2/4 Stroke Engines | Motorcycle, Marine, Car

Multi-Purpose Silicone Grease | Waterproof Lubricant & Sealant for Automotive & Home Maintenance

60cm-300cm Air Diesel Parking Heater Stainless Steel Exhaust Pipe Tube Vent Hose Elbow Connector W /Clamps For Car Truck Va

Brake Cleaner Spray | Multi-Purpose Metal Care | Automotive & Industrial Use

Automotive Battery Analyzer | Digital Voltage & Load Tester | BT-172 with Alligator Clips

12V 7-Pin Trailer Light Tester | Vehicle Towing Wiring Diagnostic | Plug Socket Analyzer

12V Car Battery & Alternator Tester | Automotive Electrical System Analyzer | Battery Charging System Checker

Throat Tube Clamp Pliers | Automotive Hose Removal Tool | Long Smooth Handle Design

Popular in Automotive & Powersports

Motorcycle Chain Maintenance Kit | Mess-Free Lubricator & Cleaner | 1-3 Set Options

Professional-Grade 3M Double-Sided Mounting Tape | 300cm Heavy-Duty | No-Residue Removal

TB2 PRO Mini Tyre Inflator | 120PSI Cordless Pump | Fast Charge, Screen Display

OBD2 Scanner Diagnostic Tool | Voltage & Battery Test | V500 Code Reader

12V Car Battery Monitor | Wireless Bluetooth Health Tester | Android/iOS App

Car Air Pump for Car | 150PSI Portable Tyre Inflator | Motorcycle & Bicycle

Pads and Rotors Themed Car Vent Clips | Mini Drum Cymbals | Universal

AC Recharge Kit Companion | Wireless Charging Pad | Silicone Non-Slip Mat

Plug Gap Tool | Double Hole Spanner | Engine Repair Socket Wrench

Microfiber Cloths | 40x40cm Thick Car Detailing Towels | Auto Wash Drying

Cables with Air Compressor | 3000A Peak | 150PSI Auto-Shutoff Tire Inflator

Remote Car Starter Alarm | Vibration Sensor | Adjustable Sensitivity

Accessories & add-ons

Marine-Grade Switch Panel | 4/6/8-Gang Digital Display with USB Port | 12V Waterproof for Boats & RVs

6-Gang Marine-Grade Switch Panel | 12V Waterproof Rocker Switches with Red LED Illumination

Marine-Grade Rocker Switch Panel | 2-8 Circuit Control | Waterproof Toggle Panel for Boats & RVs

8-Gang Marine Switch Panel | 12V/24V Power Distribution | USB Charging for RV, Boat & Van

Tesla Jack Pads | 4-Piece Set for Model 3, Y, S, X | Protective Chassis Lift Adapters

20A Marine-Grade Joystick Switch | 12V Waterproof Panel for Boats, RVs & Trucks

Marine & RV Touch Switch Panel | 12V/24V Relay System | 6-12 Gang Slim Control Box

Marine-Grade Rocker Switch Panel | 1-4 Gang Toggle | 12V/USB Power | Blue LED Backlit

Tesla Jack Pad Set | 4-Pack Rubber Pucks with Protective Storage Case

Wireless Winch Remote Control Electric Winch Controller with 434MHZ Receiver for Truck ATV Winch Remote Control

Marine-Grade Switch Panel | 12V/24V Touchscreen Control with USB Charger & Voltmeter

Heavy-Duty Tyre Pressure Gauge | 10-150 PSI | Dual Head Truck Tool