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S-Flex Screwed Pump Flexible PN16

Size (mm)

15mm 20mm 25mm 32mm 40mm 50mm

Product variants

£16.85

Excluding VAT // Delivery calculated at checkout.

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Delivery Information

We offer three delivery categories: Parcel, Pallet, and Double Pallet to ensure your order arrives safely and efficiently.

Parcel Deliveries

Standard delivery cost: £9.99 + VAT
Delivery time: 2 – 4 working days (if in stock)
Free delivery on parcel orders over £250
If your order exceeds parcel size limits, it will be upgraded to a pallet shipment, with updated pricing at checkout

Pallet Deliveries

Standard delivery cost: £30 + VAT
Delivery time: 2 – 4 working days (if in stock)
Free delivery on pallet orders over £250
Some products have special delivery rates and are excluded from the free delivery offer

Double Pallet Deliveries

Applies to large or bulky items requiring a double pallet
Celotex Boards (2400 x 1200mm): £75 delivery fee
ODE Starflex Rolls: Delivery ranges from £19.99 - £59.99, depending on quantity

Delivery Areas

Standard delivery is available for England & Wales
We deliver to Scotland & Northern Ireland, but you must contact us for pricing
We do not deliver to:

Order Processing & Tracking

Orders are processed Monday to Friday, 9 AM – 5 PM (excluding bank holidays)
Orders placed after 2 PM or on weekends will be processed on the next working day
Once your order has been dispatched, you will receive an email confirmation with tracking details where available

Delivery Issues & Support

We aim to deliver all orders on time and in perfect condition
If you experience any delays, damages, or issues, please contact us at 03330 912 056 or sales@buyinsulation.co.uk, and we will assist you

Our Mission

At BuyInsulation, we are committed to enhancing energy efficiency and comfort with our comprehensive range of high-quality insulation solutions. Our dedication goes beyond supplying products—we focus on delivering an exceptional customer experience, backed by expert advice and reliable service.

Every product in our extensive lineup is carefully selected to meet the diverse needs of residential, commercial, and industrial projects, ensuring superior thermal performance, durability, and efficiency. We take pride in offering fast, flexible, and dependable nationwide delivery, ensuring you get the materials you need, when you need them.

Choose BuyInsulation for trusted quality and expert support. Our mission is to provide top-tier insulation solutions, helping you achieve better energy savings, enhanced performance, and complete customer satisfaction with every order.

Bespoke Solutions Available Contact Us

Description

High-Performance Vibration Control

The S-Flex Screwed Pump Flexible is a high-performance vibration and noise-dampening solution designed for use in chilled and heating water systems. Manufactured from nylon-reinforced EPDM rubber, these flexibles effectively absorb noise and vibration generated by pumps, preventing system inefficiencies and potential damage to surrounding structures.

Ideal for a variety of applications, the S-Flex Screwed Pump Flexible provides a full-bore flow design, eliminating pressure drop concerns while maintaining superior isolation efficiency. Each unit is reinforced with a steel wire collar for enhanced durability and longevity, ensuring stable and reliable performance.

Key Features

Noise & Vibration Control – Minimises operational disturbances in heating and chilled water systems.
High-Quality Construction – Manufactured from nylon-reinforced EPDM rubber for flexibility and durability.
Steel Wire Collar Reinforcement – Ensures long-lasting performance and added strength.
Full Bore Design – Prevents pressure drops, ensuring optimal system efficiency.
Durable Carbon Steel Unions – BZP-coated for corrosion resistance and long-term use.
Extended Design Life – Built with a 10-year design life and backed by a 12-month warranty.
Stamped for Traceability – Each unit is marked with origin, manufacturing date, batch number, and size for quality control.

Applications

The S-Flex Screwed Pump Flexible is suited for:

Heating & Cooling Systems – Absorbs vibrations in water-based HVAC systems.
Industrial Pump Installations – Reduces wear and tear on pumps by controlling noise and movement.
Commercial Building Services – Enhances the efficiency of plant rooms and mechanical systems.

Technical Specifications

Size (mm)	Installed Length (mm)	Material Type	Temperature Limits (°C)	Part Code
15	200	Nylon Reinforced EPDM	-10 to +90	PFS 015
20	200	Nylon Reinforced EPDM	-10 to +90	PFS 020
25	200	Nylon Reinforced EPDM	-10 to +90	PFS 025
32	200	Nylon Reinforced EPDM	-10 to +90	PFS 032
40	200	Nylon Reinforced EPDM	-10 to +90	PFS 040
50	200	Nylon Reinforced EPDM	-10 to +90	PFS 050

Important Notes

Not suitable for potable water, water with oil additives, compressed air, or food applications.
Should not be installed on pumps located on inertia bases.
Must be installed without applying torsion forces to the unit.
DIN 4809 approved Pump Flexibles are also available upon request.

Why Choose S-Flex Screwed Pump Flexible?

With its superior noise and vibration reduction, full-bore efficiency, and rugged construction, the S-Flex provides an essential solution for HVAC and industrial pump applications. Designed for long-term performance, this flexible connector ensures your system runs smoothly and efficiently while minimising downtime and maintenance costs.

S-Flex Screwed Pump Flexible PN16 – Nylon-reinforced EPDM rubber flexible connector designed to reduce vibration and noise in heating and chilled water systems. Features a full-bore design for optimal flow and steel wire collar reinforcement for durability.

Download The Full Data & Spec Sheet

Upgrade your system today with Buy Insulations S-Flex Screwed Pump Flexible – the ideal choice for reliability and efficiency.