Tecline R4 TEC1 Stage Regulator Set with SPG

Product Overview

The Tecline R4 TEC1 Stage Regulator Set with SPG pairs a compact, balanced diaphragm first stage with a pneumatically balanced TEC1 second stage for a stage-cylinder configuration.

The R4 TEC features a dry chamber and additional cold-water kit. Breathing-resistance adjustment and Venturi control let you adjust the TEC1 second stage, while the supplied pressure gauge provides a separate cylinder-pressure reading.

Key Features

• Compact R4 TEC first stage.

• Balanced diaphragm design.

• Dry chamber and additional cold-water kit.

• Pneumatically balanced TEC1 second stage.

• Adjustable breathing resistance and Venturi control.

• Second-stage heat exchanger.

• 52 mm pressure gauge and regulator bag included.

Technical Specifications

• Brand: Tecline

• Model: R4 TEC1 Stage Set with SPG

• Manufacturer code: 10003-93

• First stage: R4 TEC

• First-stage ports: 4 LP and 2 HP

• First-stage maximum operating pressure: 300 bar

• Connection: DIN G5/8

• Second stage: TEC1, pneumatically balanced

• Pressure gauge: 52 mm

• LP hose: 100 cm, black Proflex

• HP hose: 20 cm, black Proflex

• Manufacturer-listed gas: air, 21% oxygen

What’s Included

• 1 × Tecline R4 TEC first stage.

• 1 × Tecline TEC1 second stage.

• 1 × 52 mm submersible pressure gauge.

• 1 × 100 cm black Proflex LP regulator hose.

• 1 × 20 cm black Proflex HP hose.

• 1 × Tecline regulator bag.

Compatibility & Options

Check that the DIN connection and hose arrangement suit your cylinder and intended configuration.

Tecline lists this package for air at 21% oxygen. Discuss enriched-gas requirements with us before ordering so we can help identify the appropriate version.

Alternative hose lengths, colours and types can be discussed before purchase. Follow Tecline’s instructions for assembly, operating limits and maintenance.

Need Some Advice?

Contact us and the Abyss Scuba School team can help you choose a stage regulator and hose arrangement for your equipment.