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WPV36-12V DC 14.0L/min Vacuum Pump
The WPV36-12V DC is a compact diaphragm vacuum pump engineered for 12V DC operation with a maximum displacement of 14.0 liters per minute, making it ideal for laboratory automation, medical devices, and industrial sampling applications. Professionals in electronics testing, HVAC servicing, and analytical instrumentation rely on this pump for consistent vacuum generation in portable and embedded system designs. This pump solves the critical challenge of achieving reliable, maintenance-free vacuum generation in space-constrained environments where traditional rotary vane pumps are impractical.
Product Overview
The WPV36-12V DC vacuum pump operates on the principle of reciprocating diaphragm displacement, utilizing a brushed DC motor to drive an elastomeric diaphragm through a mechanical linkage system. As the diaphragm oscillates, it creates expanding and contracting chambers with integrated check valves that establish unidirectional flow, generating vacuum on the inlet port while exhausting to atmosphere. The 12V DC power specification makes this pump compatible with battery-powered systems, solar installations, and vehicle-mounted applications, while the 14.0L/min flow rate provides adequate vacuum generation for most portable analytical and industrial applications requiring pressures down to approximately 80 kPa absolute.
What distinguishes the WPV36 model is its oil-free diaphragm design, eliminating the need for regular oil changes and reducing contamination risks in sensitive applications such as medical gas sampling and food packaging. The brushed DC motor delivers consistent torque across the 12V input range, with inherent soft-start characteristics that minimize inrush current during system initialization. The pump's compact form factor and low acoustic signature (typically 65-70 dB) make it suitable for laboratory benchtop installations and portable field equipment where noise and space constraints are critical design considerations.
Key Specifications
| Specification | Details |
| Product Type | Oil-Free Diaphragm Vacuum Pump |
| Brand | WPV Series |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Power Supply | 12V DC |
| Maximum Flow Rate | 14.0 L/min |
| Operating Pressure Range | 80 kPa to 101.3 kPa absolute |
| Motor Type | Brushed DC Motor |
| Displacement | 14.0 cc/revolution |
| Acoustic Noise Level | 65-70 dB at rated speed |
Key Features
- Oil-Free Diaphragm Design: Eliminates periodic oil maintenance and prevents hydrocarbon contamination in sensitive analytical and medical applications
- 12V DC Direct Operation: Compatible with battery systems, solar power installations, and vehicle electrical systems without requiring external power conversion
- High Volumetric Flow Rate: 14.0 L/min displacement provides rapid vacuum establishment for time-critical sampling and degassing operations
- Integrated Check Valve System: Dual check valves ensure unidirectional flow and prevent backflow during power loss or system depressurization
- Compact Footprint: Lightweight design suitable for portable field equipment, laboratory benchtops, and space-constrained embedded applications
- Low Acoustic Signature: Operating noise of 65-70 dB makes it suitable for laboratory environments and noise-sensitive installations
Applications and Use Cases
- Medical Device Integration: Vacuum generation for portable blood collection systems, sample preparation units, and diagnostic equipment requiring reliable low-pressure environments
- Laboratory Automation: Degassing of solvents, sample preparation in analytical chemistry, and vacuum filtration in research and quality control operations
- HVAC System Servicing: Evacuation of refrigerant lines and moisture removal in air conditioning maintenance, compatible with portable service manifolds
- Industrial Sampling and Analysis: Continuous vacuum supply for gas chromatography sample introduction, environmental air sampling, and emission monitoring equipment
- Food and Beverage Packaging: Vacuum generation for modified atmosphere packaging systems and preservation applications in portable production environments
- Electronics Testing: Vacuum chamber operation for component testing, outgassing verification, and environmental simulation in portable test stations
How to Use
Installation of the WPV36-12V DC pump requires connection of the 12V DC power supply to the motor terminals, observing correct polarity to ensure proper motor rotation. Connect the inlet port (typically the larger diameter connection) to your vacuum application using appropriate tubing or fittings rated for the operating pressure range, and allow the exhaust port to vent freely to atmosphere. Before initial operation, verify that all connections are secure and that no debris or moisture is present in the inlet line, as the diaphragm design is sensitive to particulate contamination. Power on the system and allow 30-60 seconds for the pump to establish stable vacuum; monitor inlet pressure using a calibrated vacuum gauge to confirm proper operation within the 80-101.3 kPa absolute range.
For optimal performance and longevity, maintain inlet air filtration using a 10-micron particulate filter to prevent diaphragm wear and check valve fouling. If the pump will be idle for extended periods, protect the inlet with a dust cap to prevent moisture ingress. The brushed DC motor requires no scheduled maintenance, but inspect electrical connections annually for corrosion, particularly in humid or corrosive environments. If vacuum output decreases over time, inspect the check valves for debris accumulation and clean or replace as necessary. For applications requiring continuous operation exceeding 8 hours daily, ensure adequate ventilation around the pump to dissipate motor heat and maintain optimal performance.
Frequently Asked Questions
What is the maximum vacuum level this pump can achieve?
The WPV36-12V DC can achieve a minimum absolute pressure of approximately 80 kPa, corresponding to a vacuum of about 21.3 kPa gauge pressure or 78% vacuum. This performance level is typical for diaphragm pumps and is suitable for most laboratory and industrial applications. For applications requiring deeper vacuum below 80 kPa absolute, a two-stage pump or rotary vane pump would be necessary.
Can this pump be used with corrosive gases or aggressive solvents?
The WPV36-12V DC features elastomeric diaphragms and standard materials suitable for inert gases and non-corrosive applications. For corrosive gases such as chlorine or aggressive organic solvents, consult with our technical team regarding material compatibility. Extended exposure to certain solvents may degrade diaphragm elasticity and reduce pump lifespan. We recommend installing appropriate chemical traps or scrubbers upstream of the pump inlet for aggressive applications.
What is the power consumption and current draw at 12V DC?
The WPV36-12V DC typically draws 3-5 amperes at rated load and 12V DC supply voltage, resulting in power consumption of 36-60 watts depending on the back-pressure and operating conditions. For battery-powered applications, ensure your power supply can deliver at least 5 amperes continuous current with appropriate wire gauge to minimize voltage drop. Solar-powered installations should include a charge controller rated for at least 60W output capacity.
How often should the diaphragm be replaced?
Under normal operating conditions with proper inlet filtration, the diaphragm typically maintains performance for 1000-2000 operating hours before gradual degradation occurs. Factors affecting diaphragm life include inlet air quality, operating temperature, and frequency of pressure cycling. If vacuum output decreases noticeably or the pump becomes unusually noisy, the diaphragm may require replacement. Replacement diaphragm kits are available separately and can extend pump life significantly.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy WPV36-12V DC 14.0L/min Vacuum Pump Online in India
Purchase the WPV36-12V DC 14.0L/min Vacuum Pump online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on WPV36-12V DC 14.0L/min Vacuum Pump with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
WPV36-12V DC 14.0L/min Vacuum Pump
The WPV36-12V DC is a compact diaphragm vacuum pump engineered for 12V DC operation with a maximum displacement of 14.0 liters per minute, making it ideal for laboratory automation, medical devices, and industrial sampling applications. Professionals in electronics testing, HVAC servicing, and analytical instrumentation rely on this pump for consistent vacuum generation in portable and embedded system designs. This pump solves the critical challenge of achieving reliable, maintenance-free vacuum generation in space-constrained environments where traditional rotary vane pumps are impractical.
Product Overview
The WPV36-12V DC vacuum pump operates on the principle of reciprocating diaphragm displacement, utilizing a brushed DC motor to drive an elastomeric diaphragm through a mechanical linkage system. As the diaphragm oscillates, it creates expanding and contracting chambers with integrated check valves that establish unidirectional flow, generating vacuum on the inlet port while exhausting to atmosphere. The 12V DC power specification makes this pump compatible with battery-powered systems, solar installations, and vehicle-mounted applications, while the 14.0L/min flow rate provides adequate vacuum generation for most portable analytical and industrial applications requiring pressures down to approximately 80 kPa absolute.
What distinguishes the WPV36 model is its oil-free diaphragm design, eliminating the need for regular oil changes and reducing contamination risks in sensitive applications such as medical gas sampling and food packaging. The brushed DC motor delivers consistent torque across the 12V input range, with inherent soft-start characteristics that minimize inrush current during system initialization. The pump's compact form factor and low acoustic signature (typically 65-70 dB) make it suitable for laboratory benchtop installations and portable field equipment where noise and space constraints are critical design considerations.
Key Specifications
| Specification | Details |
| Product Type | Oil-Free Diaphragm Vacuum Pump |
| Brand | WPV Series |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Power Supply | 12V DC |
| Maximum Flow Rate | 14.0 L/min |
| Operating Pressure Range | 80 kPa to 101.3 kPa absolute |
| Motor Type | Brushed DC Motor |
| Displacement | 14.0 cc/revolution |
| Acoustic Noise Level | 65-70 dB at rated speed |
Key Features
- Oil-Free Diaphragm Design: Eliminates periodic oil maintenance and prevents hydrocarbon contamination in sensitive analytical and medical applications
- 12V DC Direct Operation: Compatible with battery systems, solar power installations, and vehicle electrical systems without requiring external power conversion
- High Volumetric Flow Rate: 14.0 L/min displacement provides rapid vacuum establishment for time-critical sampling and degassing operations
- Integrated Check Valve System: Dual check valves ensure unidirectional flow and prevent backflow during power loss or system depressurization
- Compact Footprint: Lightweight design suitable for portable field equipment, laboratory benchtops, and space-constrained embedded applications
- Low Acoustic Signature: Operating noise of 65-70 dB makes it suitable for laboratory environments and noise-sensitive installations
Applications and Use Cases
- Medical Device Integration: Vacuum generation for portable blood collection systems, sample preparation units, and diagnostic equipment requiring reliable low-pressure environments
- Laboratory Automation: Degassing of solvents, sample preparation in analytical chemistry, and vacuum filtration in research and quality control operations
- HVAC System Servicing: Evacuation of refrigerant lines and moisture removal in air conditioning maintenance, compatible with portable service manifolds
- Industrial Sampling and Analysis: Continuous vacuum supply for gas chromatography sample introduction, environmental air sampling, and emission monitoring equipment
- Food and Beverage Packaging: Vacuum generation for modified atmosphere packaging systems and preservation applications in portable production environments
- Electronics Testing: Vacuum chamber operation for component testing, outgassing verification, and environmental simulation in portable test stations
How to Use
Installation of the WPV36-12V DC pump requires connection of the 12V DC power supply to the motor terminals, observing correct polarity to ensure proper motor rotation. Connect the inlet port (typically the larger diameter connection) to your vacuum application using appropriate tubing or fittings rated for the operating pressure range, and allow the exhaust port to vent freely to atmosphere. Before initial operation, verify that all connections are secure and that no debris or moisture is present in the inlet line, as the diaphragm design is sensitive to particulate contamination. Power on the system and allow 30-60 seconds for the pump to establish stable vacuum; monitor inlet pressure using a calibrated vacuum gauge to confirm proper operation within the 80-101.3 kPa absolute range.
For optimal performance and longevity, maintain inlet air filtration using a 10-micron particulate filter to prevent diaphragm wear and check valve fouling. If the pump will be idle for extended periods, protect the inlet with a dust cap to prevent moisture ingress. The brushed DC motor requires no scheduled maintenance, but inspect electrical connections annually for corrosion, particularly in humid or corrosive environments. If vacuum output decreases over time, inspect the check valves for debris accumulation and clean or replace as necessary. For applications requiring continuous operation exceeding 8 hours daily, ensure adequate ventilation around the pump to dissipate motor heat and maintain optimal performance.
Frequently Asked Questions
What is the maximum vacuum level this pump can achieve?
The WPV36-12V DC can achieve a minimum absolute pressure of approximately 80 kPa, corresponding to a vacuum of about 21.3 kPa gauge pressure or 78% vacuum. This performance level is typical for diaphragm pumps and is suitable for most laboratory and industrial applications. For applications requiring deeper vacuum below 80 kPa absolute, a two-stage pump or rotary vane pump would be necessary.
Can this pump be used with corrosive gases or aggressive solvents?
The WPV36-12V DC features elastomeric diaphragms and standard materials suitable for inert gases and non-corrosive applications. For corrosive gases such as chlorine or aggressive organic solvents, consult with our technical team regarding material compatibility. Extended exposure to certain solvents may degrade diaphragm elasticity and reduce pump lifespan. We recommend installing appropriate chemical traps or scrubbers upstream of the pump inlet for aggressive applications.
What is the power consumption and current draw at 12V DC?
The WPV36-12V DC typically draws 3-5 amperes at rated load and 12V DC supply voltage, resulting in power consumption of 36-60 watts depending on the back-pressure and operating conditions. For battery-powered applications, ensure your power supply can deliver at least 5 amperes continuous current with appropriate wire gauge to minimize voltage drop. Solar-powered installations should include a charge controller rated for at least 60W output capacity.
How often should the diaphragm be replaced?
Under normal operating conditions with proper inlet filtration, the diaphragm typically maintains performance for 1000-2000 operating hours before gradual degradation occurs. Factors affecting diaphragm life include inlet air quality, operating temperature, and frequency of pressure cycling. If vacuum output decreases noticeably or the pump becomes unusually noisy, the diaphragm may require replacement. Replacement diaphragm kits are available separately and can extend pump life significantly.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy WPV36-12V DC 14.0L/min Vacuum Pump Online in India
Purchase the WPV36-12V DC 14.0L/min Vacuum Pump online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on WPV36-12V DC 14.0L/min Vacuum Pump with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.