Aarav Enterprise - Diaphragm Pump

Key Features & Benefits

Durable Aluminium Casing
Lightweight yet corrosion-resistant, ensuring long-lasting performance in marine and industrial environments.

Neoprene Diaphragm, Balls & Valve Seat
Provides smooth operation, chemical resistance, and low maintenance requirements for non-aggressive fluids.

Air-Operated, No Electricity Required
Safe for hazardous or explosion-prone environments, reducing the risk of sparks or electrical failures.

Compact & Portable
Designed for easy installation and handling, making it ideal for on-site fluid transfer applications.

Spare Diaphragm Available
Keeps the pump operational with reduced downtime and easy maintenance.

Ideal Applications

General Fluid Transfer – Suitable for non-aggressive liquids in industrial and marine operations.
Marine & Industrial Use – Reliable for shipboard operations and industrial fluid handling.
Chemical Handling – Compatible with mild chemicals, water, and oil-based fluids.
Hazardous Environments – Explosion-proof and safe for spark-free operations in flammable atmospheres.

Why Choose the Sempo Pneumatic Diaphragm Pump (IMPA 591605)?

Compact, lightweight, and easy to install
Explosion-proof and spark-free for hazardous environments
Durable aluminium construction with a neoprene diaphragm
No electrical components required – air-operated
Reliable for chemical-resistant and fluid transfer applications

Key Features & Benefits

Compressed Air Operated – No Electricity Required
Removes the risk of sparks and electrical failures, making it safe for hazardous and explosion-prone areas.

Durable Aluminium Casing
Lightweight yet highly resistant to corrosion, ensuring long-lasting performance in marine and industrial environments.

Buna-N (Neoprene) Diaphragm, Balls & Valve Seat
Provides smooth operation, oil resistance, and low maintenance requirements, making it ideal for non-aggressive fluid handling.

Compact & Low Maintenance Design
Designed for quick servicing and diaphragm replacement, ensuring minimal downtime.

Spare Diaphragm Available
Keeps the pump operational with easy-to-replace parts, reducing maintenance costs.

Ideal Applications

General Fluid Transfer – Suitable for oil, water, mild chemicals, and industrial liquids.
Marine & Shipboard Use – Efficient for onboard fluid movement and waste handling.
Industrial Processing – Handles chemical, oil, and waste fluid transfer safely.
Hazardous Environments – Safe for spark-free operations in explosion-prone zones.

Why Choose the Sempo DP40 Pneumatic Diaphragm Pump (IMPA 591602)?

Explosion-proof and spark-free for hazardous environments
Durable aluminium casing with Buna-N (Neoprene) diaphragm
No electrical components required – fully air-operated
Lightweight, compact, and easy to install
Reliable for chemical, oil, and industrial fluid transfer applications

Key Features & Benefits

Polypropylene Casing – Lightweight & Durable
Provides superior corrosion resistance, making it ideal for handling aggressive chemicals.

Teflon (PTFE) Diaphragms, Balls & Valve Seats
Ensures long-lasting resistance to abrasive and caustic fluids, extending the pump’s lifespan.

Compressed Air Operation – No Electricity Required
Safe for explosive and hazardous environments, eliminating the risk of sparks or electrical failures.

Long Flex Life & Low Maintenance
Designed for extended operation with minimal wear, reducing downtime and replacement costs.

Spare Diaphragm Available
Easy replacement for continuous operation, ensuring minimal service interruptions.

Ideal Applications

Acidic & Caustic Fluid Transfer – Handles strong acids, bases, and corrosive chemicals.
Abrasive Applications – Suitable for fluids containing particulates and industrial debris.
Marine & Industrial Use – Ideal for corrosive fluid pumping in shipboard and factory settings.
Hazardous Environments – Explosion-proof for spark-free operation in volatile areas.

Why Choose the Sempo P-1 Pneumatic Diaphragm Pump (IMPA 591611)?

Corrosion-resistant polypropylene body for chemical applications
Explosion-proof and spark-free operation for hazardous areas
Lightweight, compact, and easy to install
Teflon (PTFE) components ensure extended durability
Reliable for industrial, marine, and abrasive fluid transfer

Key Features & Benefits

Polypropylene Casing – Lightweight & Durable
Provides high chemical resistance, making it ideal for transferring aggressive and corrosive chemicals.

Teflon (PTFE) Diaphragm, Balls & Valve Seats
Ensures maximum resistance to acids, abrasives, and high temperatures, extending the pump’s lifespan.

Compressed Air Operation – No Electricity Required
Safe for explosive and hazardous environments, eliminating the risk of sparks or electrical failures.

Long Flex Life & Low Maintenance
Designed for extended operation with minimal wear, reducing downtime and replacement costs.

Spare Diaphragm Available
Ensures quick replacements and continuous operation, minimizing maintenance delays.

Compact & Easy to Install
Lightweight for hassle-free transport and setup, making it ideal for on-site chemical handling.

Ideal Applications

Chemical & Acidic Liquid Transfer – Safe for highly reactive and corrosive chemicals.
Abrasive Fluid Pumping – Handles particle-laden and slurry-like liquids effectively.
Marine & Industrial Processing – Reliable for shipboard, wastewater, and chemical industries.
Hazardous & Explosion-Prone Environments – Explosion-proof for spark-free operation.

Why Choose the Sempo P-2 Pneumatic Diaphragm Pump (IMPA 591612)?

Corrosion-resistant polypropylene body for chemical applications
Explosion-proof and spark-free operation for hazardous areas
Lightweight, compact, and easy to install
Teflon (PTFE) components ensure extended durability
Reliable for industrial, marine, and abrasive fluid transfer

Key Features & Benefits

Polypropylene Casing – Lightweight & Durable
Provides high chemical resistance, making it ideal for handling aggressive and corrosive chemicals.

Teflon (PTFE) Diaphragm, Balls & Valve Seats
Ensures maximum resistance to acids, abrasives, and high temperatures, extending the pump’s lifespan.

Compressed Air Operation – No Electricity Required
Safe for explosive and hazardous environments, eliminating the risk of sparks or electrical failures.

Long Flex Life & Low Maintenance
Designed for extended operation with minimal wear, reducing downtime and replacement costs.

Spare Diaphragm Available
Ensures quick replacements and continuous operation, minimizing maintenance delays.

Compact & Easy to Install
Lightweight for hassle-free transport and setup, making it ideal for on-site chemical handling.

Ideal Applications

Chemical & Acidic Liquid Transfer – Safe for highly reactive and corrosive chemicals.
Abrasive Fluid Pumping – Handles particle-laden and slurry-like liquids effectively.
Marine & Industrial Processing – Reliable for shipboard, wastewater, and chemical industries.
Hazardous & Explosion-Prone Environments – Explosion-proof for spark-free operation.

Why Choose the Sempo P-4 Pneumatic Diaphragm Pump (IMPA 591613)?

Corrosion-resistant polypropylene body for chemical applications
Explosion-proof and spark-free operation for hazardous areas
Lightweight, compact, and easy to install
Teflon (PTFE) components ensure extended durability

Key Features & Benefits

Premium Stainless Steel Construction – Corrosion-Resistant & Hygienic
Provides exceptional durability, ensuring long service life in harsh industrial and marine conditions.

Designed for Sterile & Abrasive Fluids
Ideal for food-grade, pharmaceutical, and industrial applications, handling high-viscosity and slurry-based liquids.

Compressed Air Operated – No Electricity Required
Ensures spark-free and explosion-proof performance in hazardous environments.

Minimal Downtime & Low Maintenance
Precision-built components reduce wear and tear, ensuring long-term reliability with minimal servicing.

Spare Diaphragm Available
Quick replacements allow for continuous operation and reduced downtime.

Compact & Lightweight Design
Easy to install and transport, making it ideal for on-site fluid transfer and chemical processing.

Ideal Applications

Food & Beverage Processing – Ensures hygienic and safe fluid transfer in sterile environments.
Pharmaceutical & Chemical Processing – Handles aggressive chemicals and corrosive fluids.
Abrasive Fluid Pumping – Designed for high-viscosity and slurry-based liquids.
Marine & Industrial Use – Reliable for onboard fluid movement and harsh industrial processes.
Hazardous & Explosion-Prone Areas – Safe for spark-free operations in volatile environments.

Why Choose the Sempo Pneumatic Diaphragm Pump (IMPA 591707)?

Premium stainless steel construction for corrosion resistance
Explosion-proof and spark-free for hazardous environments
Lightweight, compact, and easy to install
Reliable for food-grade, chemical, and abrasive fluid transfer applications
Long service life with minimal maintenance requirements

Key Features & Benefits

Stainless Steel Construction – Corrosion-Resistant & Hygienic
Provides exceptional durability, ensuring long service life in harsh industrial and marine conditions.

Designed for Sterile & Abrasive Fluids
Ideal for food-grade, pharmaceutical, and industrial applications, handling high-viscosity and slurry-based liquids.

Compressed Air Operated – No Electricity Required
Ensures spark-free and explosion-proof performance in hazardous environments.

Minimal Downtime & Low Maintenance
Precision-built components reduce wear and tear, ensuring long-term reliability with minimal servicing.

Spare Diaphragm Available
Quick replacements allow for continuous operation and reduced downtime.

Compact & Lightweight Design
Easy to install and transport, making it ideal for on-site fluid transfer and chemical processing.

Ideal Applications

Food & Beverage Processing – Ensures hygienic and safe fluid transfer in sterile environments.
Pharmaceutical & Chemical Processing – Handles aggressive chemicals and corrosive fluids.
Abrasive Fluid Pumping – Designed for high-viscosity and slurry-based liquids.
Marine & Industrial Use – Reliable for onboard fluid movement and harsh industrial processes.
Hazardous & Explosion-Prone Areas – Safe for spark-free operations in volatile environments.

Key Features & Benefits

Polypropylene Casing – Lightweight & Durable
Provides high chemical resistance, making it ideal for handling aggressive and corrosive chemicals.

Teflon (PTFE) Diaphragm, Balls & Valve Seats
Ensures maximum resistance to acids, abrasives, and high temperatures, extending the pump’s lifespan.

Compressed Air Operation – No Electricity Required
Safe for explosive and hazardous environments, eliminating the risk of sparks or electrical failures.

Long Flex Life & Low Maintenance
Designed for extended operation with minimal wear, reducing downtime and replacement costs.

Spare Diaphragm Available
Ensures quick replacements and continuous operation, minimizing maintenance delays.

Compact & Easy to Install
Lightweight for hassle-free transport and setup, making it ideal for on-site chemical handling.

Ideal Applications

Chemical & Acidic Liquid Transfer – Safe for highly reactive and corrosive chemicals.
Abrasive Fluid Pumping – Handles particle-laden and slurry-like liquids effectively.
Marine & Industrial Processing – Reliable for shipboard, wastewater, and chemical industries.
Hazardous & Explosion-Prone Environments – Explosion-proof for spark-free operation.

Why Choose the Sempo P-8 Pneumatic Diaphragm Pump (IMPA 591614)?

Corrosion-resistant polypropylene body for chemical applications
Explosion-proof and spark-free operation for hazardous areas
Lightweight, compact, and easy to install
Teflon (PTFE) components ensure extended durability
Reliable for industrial, marine, and abrasive fluid transfer

Key Features & Benefits

Stainless Steel Construction – Corrosion-Resistant & Hygienic
Provides superior durability and resistance to chemical corrosion and harsh environments.

Designed for Sterile & Abrasive Fluids
Ideal for food-grade, pharmaceutical, and industrial fluid transfer, handling high-viscosity and slurry-based liquids.

Compressed Air Operation – No Electricity Required
Ensures spark-free and explosion-proof performance in hazardous environments.

Minimal Downtime & Low Maintenance
Precision-assembled parts reduce wear and tear, extending the pump’s operational life.

Spare Diaphragm Available
Quick replacement ensures continuous operation and reduces maintenance delays.

Compact & Easy to Install
Lightweight for hassle-free transport and setup, making it ideal for on-site chemical and sterile fluid handling.

Ideal Applications

Food & Beverage Processing – Ensures hygienic and safe fluid transfer in sterile environments.
Pharmaceutical & Chemical Processing – Handles aggressive chemicals and corrosive fluids.
Abrasive Fluid Pumping – Designed for high-viscosity and slurry-based liquids.
Marine & Industrial Use – Efficient for onboard fluid movement and harsh process environments.
Hazardous & Explosion-Prone Areas – Safe for spark-free operations in volatile environments.

Why Choose the Sempo Pneumatic Diaphragm Pump (IMPA 591702)?

Premium stainless steel construction for corrosion resistance
Explosion-proof and spark-free for hazardous environments
Lightweight, compact, and easy to install
Reliable for food-grade, chemical, and abrasive fluid transfer applications
Long service life with minimal maintenance requirements

Key Features & Benefits

Compressed Air Operated – No Electricity Required
Eliminates the risk of sparks and electrical failures, making it safe for explosive environments.

Durable Aluminium Housing
Lightweight yet highly resistant to corrosion, ensuring long-lasting performance in marine and industrial settings.

Neoprene Diaphragm, Balls & Valve Seat
Provides smooth fluid transfer, chemical resistance, and low maintenance requirements for non-aggressive liquids.

Compact & Easy to Maintain
Simple design allows for quick servicing and diaphragm replacement, minimizing downtime.

Spare Diaphragm Available
Ensures continuous operation with easy part replacement, reducing maintenance costs.

Ideal Applications

General Fluid Transfer – Suitable for non-aggressive liquids, mild chemicals, and water.
Marine & Shipboard Use – Reliable for onboard fluid movement and waste handling.
Industrial Processing – Handles oil, mild chemicals, and waste fluids efficiently.
Hazardous Environments – Safe for spark-free operations in explosive-prone areas.

Why Choose the Sempo P2 Pneumatic Diaphragm Pump (IMPA 591601)?

Explosion-proof and spark-free for hazardous environments
Durable aluminium casing with a neoprene diaphragm
No electrical components required – air-operated
Lightweight, compact, and easy to install
Reliable for chemical-resistant and fluid transfer applications

Key Features & Benefits

Compressed Air Operation – No Electricity Required
Eliminates spark risks, making it safe for explosion-prone environments.

Durable Aluminium Casing
Provides corrosion resistance and lightweight strength for industrial and marine applications.

Neoprene Diaphragm, Balls & Valve Seat
Ensures smooth fluid transfer, chemical resistance, and low maintenance.

Compact & Portable Design
Simple installation with easy servicing and diaphragm replacement.

Spare Diaphragm Available
Reduces downtime by enabling quick and easy part replacement.

Ideal Applications

General Fluid Transfer – Handles water, mild chemicals, and industrial liquids.
Marine & Shipboard Use – Efficient for onboard fluid movement and bilge pumping.
Industrial Processing – Manages oil, wastewater, and chemical transfer.
Hazardous Environments – Explosion-proof for spark-free operations.

Why Choose the Sempo P8 Pneumatic Diaphragm Pump (IMPA 591603)?

Explosion-proof and spark-free for hazardous environments
Durable aluminium casing with a neoprene diaphragm
No electrical components required – fully air-operated
Compact, lightweight, and easy to install
Reliable for chemical, oil, and industrial fluid transfer applications

Key Features & Benefits

Compressed Air Operation – No Electricity Required
Removes the risk of sparks and electrical failures, making it safe for hazardous and explosion-prone areas.

Durable Aluminium Casing
Provides lightweight strength, corrosion resistance, and durability for marine and industrial environments.

Neoprene Diaphragm, Balls & Valve Seat
Ensures smooth operation, chemical resistance, and long-lasting fluid transfer performance.

Compact & Low-Maintenance Design
Easy to install, operate, and maintain, with quick diaphragm replacement for minimal downtime.

Portable & Easy Installation
Lightweight for hassle-free transport and setup, making it ideal for on-site applications.

Ideal Applications

General Fluid Transfer – Handles water, mild chemicals, and industrial liquids.
Marine & Shipboard Use – Reliable for bilge pumping and onboard fluid movement.
Industrial Processing – Suitable for oil, wastewater, and chemical handling.
Hazardous Environments – Safe for spark-free, explosion-proof applications.

Why Choose the Sempo PS15 Pneumatic Diaphragm Pump (IMPA 591604)?

Explosion-proof and spark-free for hazardous environments
Durable aluminium casing with a neoprene diaphragm
No electrical components required – fully air-operated
Compact, lightweight, and easy to install
Reliable for chemical, oil, and industrial fluid transfer applications

An air operated diaphragm pump designed for simplicity in operation and maintenance. The standard material combination is composed of aluminum casing and neoprene diaphragm, balls and valve seat for general purpose non aggressive applications

Available in: ½”, 1”, 1-1/2”, 2” & 3”

Spare Diaphragm also available.

Plastic pump lines provide the durability, chemical resistance, abrasion resistance, and temperature range required for a variety of process and waste applications. The standard material combination is composed of polypropylene casing and Teflon diaphragm balls and valve seat.

PTFE diaphragms are extremely suitable for aggressive chemicals. Excellent in acidic & caustic applications with long flex life and handles abrasives well.

Available in: ½”, 1”, 1-1/2”, 2”

Stainless Steel Diaphragm pump can be used in a variety of applications in sterile processes.

Diaphragm Pump is built with the highest quality precision parts. Long lasting even when used with abrasive fluids, making this product very cost effective. Professionals turn to this pump because it offers an easy, hands-off solution to your fluid handling needs.

Available in: 1”, 1-1/2”, 2”