• Designed to perform reliably under pressure spikes and vibration, with a wide working range of 150–6000 PSI and -40°C to +120°C.
• Heavy-duty braided construction resists hoses wear and abrasion to extend its service life.
• Available in standard sizes to fit different hose diameters for convenient installation and a secure fit.
• Compatible with most major concrete pumps and hose brands, reducing replacement costs.
• Stable production and flexible MOQ to support both small and bulk orders with consistent delivery.

Hose whip socks, also known as hydraulic hose socks, are high-strength braided hose restraints designed to contain high-pressure hose failures. They fit over the hose and are secured at both ends to control movement in case of sudden disconnection or burst.

Compared with standard whip checks, whip socks provide full hose coverage and more controlled dual-anchor restraint, especially on long or high-pressure lines.

In real job site conditions, most hose failures occur near couplings or during pressure surges where whip socks offer more effective protection than traditional whip check cable restraints.

They are commonly used in concrete pumping and other high-risk applications where hose movement is difficult to control on long discharge lines.

Wide Application

Suitable for concrete pumping and various high-pressure hose systems needing anti-snap and restraint protection.

Rust-Resistant Construction

Available in hot-dip galvanized and stainless steel options to resist moisture, corrosion and demanding outdoor job site environments.

High-Strength Steel Cable

Made of 7×19 braided steel rope, high toughness and shock resistance cushion pressure impacts and reduce hose wear.

Strict Safety Factor

Engineered with standard 5:1 / 6:1 safety factors for reliable restraining performance under high-pressure conditions.

Customize for Your System

You can provide product samples or design drawings, and we will customize products to meet your exact specifications.

Built with 7×19 braided steel wire rope, our whip socks offer flexibility to wrap tightly around hoses without creating stress points. In real job site conditions, this structure helps maintain stable restraint under vibration and frequent movement.

The multi-strand design also allows slight elongation under pressure, keeping the sock securely in place during operation.

Available in hot-dip galvanized and stainless steel, our whip socks are designed for different job site conditions. Galvanized is widely used for standard concrete pumping, while stainless steel is preferred in coastal, high-humidity, or corrosive environments where longer service life is required.

JEWINNER is a manufacturer of whip sock for hose, and concrete pump parts.
Our manufacturing capabilities cover both standard products and customized hose safety solutions. Before shipment, all items are fully inspected by our technical team to ensure consistent and dependable performance in practical working conditions.
For customized needs, just share your drawings or samples, and we’ll do the rest.

Why hose whip is dangerous in high pressure applications

When a high-pressure hose bursts or a coupling comes loose, the sudden release of internal pressure can cause violent and uncontrolled hose whipping within seconds and without warning. And the stored energy is released in an instant, creating significant force and rapid movement.

In real job site conditions, this can result in serious injuries, including fractures and soft tissue damage even death as well as damage to nearby equipment.

In practice, hose and coupling failures are rarely caused by a single issue. In real job site conditions, factors such as connections that are not fully secured, worn or damaged fittings, and aging equipments can all contribute to failure over time.

In addition, unstable pressure and continuous vibration, especially in concrete pumping operations, can bring extra stress on the hose and fittings, increasing the possibility of sudden incidents.

How to install hose whip sock

Proper installation of a hose whip sock is critical to ensure effective hose restraint and prevent hose whip incidents.

Pre-Installation Requirements

①Make sure the Whip Sock has no damage, wear, or deformation

②Verify the Whip Sock size matches the hose outer diameter. If the size is too large, the whip sock is prone to slipping; if too small, it will cause excessive tight wrapping.

③Ensure the hose system is fully depressurized before installation. It is too dangerous to operate without complete depressurization

④Check that the hose surface is clean and free from oil or debris to prevent liner damage

Installation Procedure

Step 1：Stretch open the whip sock and slide it fully over one end of the hose.

Step 2：Position and tighten the whip sock along the hose direction

Step 3：Make sure the braided sleeve fully covers the hose without shifting, or any looseness

Step 4：Install fittings only after the whip sock is correctly positioned

Positioning Requirements

• The whip sock must be installed on the rubber hose section behind the metal coupling, not on the coupling itself
• When installing two whip socks on both ends, ensure they do not overlap in the middle

Securing Method

• Use shackles or bolt + nut + pin to secure the end loops
• The shackles or bolts used for fixation must be stronger than the hose assembly
• Anchor points should be rigid structures (e.g. pump truck frame, steel structures, site columns)
• Do not attach to moving, flexible, or unstable structures
• Confirm that both anchor points are horizontally opposed for balanced load bearing.

Slack Control

The whip sock doesn’t have to be fully tensioned

It is recommended to maintain approximately 40–50 mm of slack

This allows energy absorption and reduces dynamic impact loads during hose movement

Final Inspection

Verify the sleeve is evenly fitted with no twisting or displacement

Make sure all connections are fully secured and locked

Confirm anchor points are rigid and structurally reliable

Check that the hose can move slightly without loosening or slipping