Suction & Delivery Hose

Delivery and suction hoses are essential components in fluid handling, allowing reliable transfer of liquids across industrial, agricultural, construction, and commercial environments. Designed to cope with varying working pressures, temperatures, and media types, these hoses provide secure flow whether pumping clean water, wastewater, food-grade liquids, slurries, chemicals, or fuels.

At Pipestock, our range includes lightweight delivery hoses, heavy-duty suction options, specialist fuel-grade hoses, and highly flexible reinforced designs, ensuring you can find the right solution for your application.

A flexible, economical hose designed for general water delivery in low-pressure applications where ease of handling is essential.

Key Features:

• Lightweight construction for effortless manoeuvrability
• Suitable for irrigation, drainage, and general water transfer
• Good flexibility for coiling and storage

Typical Applications:

• Garden watering
• Temporary water movement
• Light agricultural use

Built for stronger performance with added durability while maintaining flexibility.

Key Features:

• Reinforced PVC construction for improved suction capability
• Handles a wider range of pressures
• Abrasion-resistant and robust for outdoor use

Typical Applications:

• Agricultural pumping
• Construction site water transfer
• Light slurry movement

A high-strength hose with an embedded steel wire helix for maximum suction and vacuum performance.

Key Features:

• Excellent crush resistance
• Suitable for demanding suction operations
• Maintains form under negative pressure and heavy use

Typical Applications:

• Industrial fluid transfer
• Tanker operations
• Waste handling
• Pump-in/pump-out systems

Designed for tough, abrasive, high-pressure environments requiring long service life.

Key Features:

• Thick wall construction for enhanced durability
• Performs reliably under high working pressures
• High resistance to abrasion and external impacts

Typical Applications:

• Slurry pumping
• Construction dewatering
• Agricultural waste systems
• Heavy industrial use

A smooth-handling hose offering maximum manoeuvrability and ease of use.

Key Features:

• Superior flexibility for complex routing
• Smooth bore for improved flow efficiency
• Lightweight and operator-friendly

Typical Applications:

• Water delivery in restricted spaces
• Mobile pump setups
• Applications requiring frequent hose movement

A safe, food-grade hose ideal for potable water and liquid food transfer.

Key Features:

• Manufactured from non-toxic, food-safe PVC
• Odourless and taste-free material
• Suitable for hygienic environments

Typical Applications:

• Drinking water systems
• Food processing
• Aquaculture
• Potable water dispensing

A specialist hose designed to transfer diesel, petrol, biodiesel and light oils safely.

Key Features:

• Fuel-resistant inner lining
• Reinforced construction for negative and positive pressure
• Anti-static properties on certain models

Typical Applications:

• Fuel transfer
• Refuelling systems
• Generator supply lines
• Light oil movement

Choosing the correct delivery or suction hose depends on several factors:

1. Media Compatibility

• Water, wastewater, slurry, food products, chemicals, and fuels all require hoses with suitable inner lining materials
• For potable water, choose Non-Toxic (food-grade) options
• For fuels, use only Fuel Grade hoses

2. Pressure & Vacuum Requirements

• Delivery applications require positive pressure rating
• Suction uses require hoses capable of handling negative pressure without collapsing; wire-reinforced or heavy-duty hoses are ideal
• Higher working pressures demand heavy-duty or reinforced constructions

3. Flexibility & Handling

• For tight spaces or frequent movement: Super Flexible
• For easy manoeuvring in light applications: Lightweight Delivery

4. Operating Environment

• Abrasive or rugged sites: choose Heavy Duty

5. Compliance & Safety

• Food-grade: opt for Non-Toxic
• Fuel-resistant: choose Fuel Grade
• Always confirm compatibility with your specific pump or system

Proper care extends service life, maintains performance, and prevents contamination.

Routine Maintenance Tips

• Inspect Regularly: Check for cracks, wear, flattening, or bulging
• Look for Soft Spots: Signs of chemical attack or delamination
• Check Fittings: Ensure couplings and clamps remain tight and free from corrosion
• Avoid Excessive Kinking: Store loosely coiled in a cool, dry place
• Protect from Sunlight: UV ageing can reduce hose flexibility over time

Cleaning Guidelines

• Water-Based Media: Flush with clean water after each use
• Food Applications: Sanitise with appropriate food-safe cleaning agents
• Fuel & Oil: Use approved degreasers or flushing fluids; ensure no residue remains
• Sludge/Slurry: Rinse thoroughly using high-pressure water and allow to fully drain
• Dry Fully Before Storage: Prevents mildew, odours, and material degradation

Long-Term Storage

• Store in a cool, shaded area
• Avoid sharp bends or compression
• Keep away from chemicals and direct heat sources

• What is a suction and delivery hose?
  • A suction and delivery hose is a reinforced hose designed to both draw in liquid and discharge it, using a rigid helix to prevent collapse under vacuum.
• What is the difference between a suction hose and a delivery hose?
  • Suction hose is reinforced to resist vacuum collapse, while delivery hose handles pressure only - a suction & delivery hose does both.
• Can the same hose be used for suction and delivery?
  • Yes, but only if it is suction rated with internal reinforcement; delivery-only hose can collapse under vacuum.
• Why do suction and delivery hoses have a helix?
  • The helix reinforcement prevents collapse under vacuum while maintaining flexibility for routing and installation.
• What pressure and vacuum rating do suction and delivery hoses have?
  • They are rated for both working pressure and maximum vacuum - always check the stated vacuum rating when used with pumps.
• What are suction and delivery hoses used for?
  • They’re used for pump inlets and outlets, irrigation, drainage, construction dewatering, slurry transfer, and industrial liquid handling.
• Are suction and delivery hoses suitable for pumps?
  • Yes. They are specifically designed for pump applications where vacuum strength is critical for reliable priming and flow.
• What fittings are used with suction and delivery hoses?
  • Common fittings include hose tails, heavy-duty clamps, camlock couplings and lever lock couplings - suction connections must be airtight.
• Is suction & delivery hose suitable for food-grade use?
  • Only if the hose is explicitly certified as food-grade - always check the product specification before use.
• How do I choose the right suction and delivery hose?
  • Consider hose diameter, vacuum and pressure rating, material compatibility, temperature range and required approvals.
• What are common mistakes when using suction & delivery hose?
  • Using delivery-only hose on suction, choosing the wrong diameter, ignoring vacuum ratings, or allowing air leaks at fittings.
• How do I clean suction and delivery hose?
  • Flush with clean water after use, drain fully, air dry, and avoid solvents or high-pressure jetting.
• What does a vacuum rating mean on suction hose?
  • Vacuum rating shows how much negative pressure the hose can withstand before collapsing.
• What’s the difference between mH₂O and mmHg vacuum ratings?
  • They measure the same thing in different units - higher values mean stronger vacuum resistance.