44244-S45 — Capillary Hose Assembly 24" Straight x 45° 2mm Depressor

Thermoplastic Capillary Hose Assembly 24" (600mm) — Straight x 45° Fittings with Depressor

Provides a quick and easy connection to components like pressure switches, gauges, oil return circuits, and oil levelling in air conditioning and refrigeration systems. No need for brazing, flaring, or bending. This professional-grade thermoplastic capillary hose assembly offers essential noise reduction and vibration absorption with excellent impermeability, supplied as a ready-to-install 24" (600mm) assembly with straight x 45° fittings with depressor for Schrader valve access.

Key Features

• 24" (600mm) Length: Extended reach for larger installations
• Straight x 45° Fittings: Pre-assembled for angled connections
• Depressor Included: For Schrader valve access
• No Brazing Required: Quick and easy connections
• No Flaring or Bending: Simple installation
• Noise Reduction: Essential vibration absorption
• Excellent Impermeability: Reliable sealing
• EN 1736 & ISO 13971 Class 2: Professional standards
• 60 Bar (870 psi): High-pressure rating
• Wide Temperature Range: -40 to 130°C

Technical Specifications

• Model: 44244-S45
• Type: Thermoplastic capillary hose assembly
• Length: 24" (600mm)
• Fittings: Straight x 45° with depressor
• Inner Diameter: 2mm
• Outer Diameter: 5.9mm
• Tolerances: ±0.1mm
• Bending Radius: 10mm
• Maximum Allowable Pressure: 60 bar (870 psi)
• Working Temperature: 120°C
• Min/Max Allowable Temperature: -40 to 130°C
• Weight: 25g/m (15g for 600mm assembly)
• Standards: EN 1736 and ISO 13971 – Class 2
• Barcode: 700376124057
• SKU: 44244-S45
• HS Code: 40093100

Applications

• Pressure switch connections with Schrader valves
• Gauge connections with Schrader valves
• Oil return circuits
• Oil levelling systems
• Air conditioning systems
• Refrigeration systems
• HVAC/R installations requiring Schrader valve access

Available Lengths - Straight x 45° Fittings with Depressor

• 44184-S45 — 18" (450mm)
• 44244-S45 — 24" (600mm) - This Product

Available Sets - Straight x 45° Fittings with Depressor

• 44318 — Set of 3 × 18" (450mm) capillary hoses
• 44324 — Set of 3 × 24" (600mm) capillary hoses

Other Fitting Configurations

Straight x 90° Fittings:

• 44124-ST — 12" (30cm)
• 44184-ST — 18" (45cm)
• 44244-ST — 24" (60cm)
• 44484-ST — 48" (120cm)
• 44604-ST — 60" (150cm)

Straight x Straight Fittings:

• 44124-STR — 12" (30cm)
• 44184-STR — 18" (45cm)
• 44244-STR — 24" (60cm)
• 44484-STR — 48" (120cm)
• 44604-STR — 60" (150cm)

Bulk Hose Rolls

• 44004-1000 — 2mm Thermoplastic Capillary Hose 25m Roll
• 44004-2000 — 2mm Thermoplastic Capillary Hose 50m Roll

Why Choose Pre-Assembled Capillary Hose with Depressor?

• Ready to Install: Pre-assembled with fittings and depressor saves installation time
• Schrader Valve Access: Depressor enables direct connection to Schrader valves
• No Brazing Required: Eliminates need for torch work and specialist skills
• No Flaring: No special tools or flaring equipment needed
• No Bending: Flexible hose routes easily without bending tools
• Quick Installation: Faster than traditional copper capillary tubing
• Noise Reduction: Absorbs vibration and reduces system noise
• Excellent Impermeability: Reliable sealing prevents leaks
• High Pressure Rating: 60 bar (870 psi) for professional applications
• Wide Temperature Range: -40 to 130°C operational capability

Perfect For

• HVAC/R installers
• Refrigeration technicians
• Air conditioning installers
• Equipment manufacturers
• Maintenance and repair operations
• Commercial refrigeration installations
• Applications requiring Schrader valve access
• Installations with greater component separation

Straight x 45° with Depressor Benefits

Straight x 45° Fittings:

• One straight fitting, one 45° angle fitting
• Ideal for angled connections
• Perfect for gauge and switch installations at 45° angle
• Reduces need for additional fittings

Depressor Feature:

• Enables direct connection to Schrader valves
• Eliminates need for separate depressor tool
• Quick Access: Faster service and diagnostics
• Professional Convenience: Integrated depressor saves time

Advantages Over Copper Capillary Tubing

Thermoplastic Capillary Hose Assembly (This Product):

• No brazing, flaring, or bending required
• Quick and easy installation
• Vibration absorption and noise reduction
• Flexible routing in tight spaces
• No special tools needed
• Excellent impermeability
• Lightweight (25g/m)
• Pre-assembled with fittings and depressor

Copper Capillary Tubing:

• Requires brazing or flaring
• Needs bending tools
• Rigid installation
• Transmits vibration and noise
• Specialist skills required
• Heavier material
• Requires separate fittings and depressor

EN 1736 & ISO 13971 Class 2 Compliance

This thermoplastic capillary hose assembly meets professional standards:

• EN 1736: European standard for thermoplastic hoses
• ISO 13971: International standard for refrigerant hoses
• Class 2: Professional-grade classification
• Quality Assurance: Meets industry requirements

Installation

1. Verify correct length and fitting configuration for application
2. Connect straight fitting to first component
3. Connect 45° fitting with depressor to Schrader valve
4. Ensure secure connections
5. Route hose avoiding sharp bends (minimum 10mm radius)
6. Test system for leaks

Operational Specifications

• Maximum Pressure: 60 bar (870 psi)
• Working Temperature: 120°C
• Minimum Temperature: -40°C
• Maximum Temperature: 130°C
• Minimum Bending Radius: 10mm
• Tolerances: ±0.1mm

24" vs 18" Length

24" (600mm) - This Product:

• Extended reach for larger installations
• More flexibility in component positioning
• Ideal for installations with greater separation
• Perfect for commercial applications

18" (450mm):

• Medium length for standard installations
• Balanced between reach and compactness
• Perfect for most HVAC/R applications

Noise Reduction & Vibration Absorption

Essential benefits for professional installations:

• Vibration Absorption: Thermoplastic material dampens vibration
• Noise Reduction: Reduces system noise transmission
• Quieter Operation: Improves customer satisfaction
• Professional Installation: Meets quality standards

Excellent Impermeability

• Reliable Sealing: Prevents refrigerant leaks
• Long Service Life: Maintains integrity over time
• Professional Quality: Meets EN 1736 and ISO 13971 standards
• System Protection: Prevents contamination

Storage and Handling

• Storage: Store in cool, dry place away from direct sunlight
• Temperature: Keep at room temperature
• Handling: Avoid sharp bends during storage and installation
• Protection: Protect fittings and depressor from damage

Professional Quality: This 24" (600mm) thermoplastic capillary hose assembly is built to EN 1736 and ISO 13971 Class 2 standards for reliable performance in HVAC/R applications. The 44244-S45 provides quick and easy connections with pre-assembled straight x 45° fittings with integrated depressor for Schrader valve access, eliminating the need for brazing, flaring, or bending, whilst offering essential noise reduction, vibration absorption, and excellent impermeability for professional air conditioning and refrigeration installations.