Hollis 500SE DC7 Regulator

SG$1,095.00

Old School. New Tech. The 500SE utilizes a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration.

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Description

Hollis 500SE DC7 Regulator

 

 

 

Old School. New Tech.

 
The Hollis 500SE revisits the side exhaust design, with a modern stylish, and re-engineered servo-controlled valve, delivering excellent performance. Together with an over-balanced diaphragm first stage that has been designed for ideal hose routing.
 
The Hollis 500SE Second Stage utilizes a Servo Controlled Valve to provide precision airflow and unparalleled performance. The servo-controlled valve works as the air starts to flow into the second stage, it creates a vacuum behind the diaphragm, drawing it inward and quickly opening the valve.
 
The side exhaust configuration means there is no right way up and can be used for both left and right setups. Fitted with an orthodontic mouthpiece which helps to reduce jaw fatigue and improve bite comfort.
 
The Hollis DC7 First Stage provides for superior gas delivery under the most extreme conditions.
 
Designed to withstand the Rigorous CE Standard for cold water Performance.

Specs

FEATURE & FUNCTIONS

500SE SECOND STAGE

Valve Type

Pneumatically balanced Servo valve system

Material

Chrome-plated brass

Intergrated Purge Button

Yes

Mouthpiece

Orthodontic w / Tabs

Nitrox Compatibility

Standard To 40%

Minimum Cracking Effort

0.8 CIW

Factory Set Inhalation Effort

1.0 – 1.2 CIW

Work of Breathing – 198 ft (60 m)

1.1 JOULES

 

 

FEATURE & FUNCTIONS

DC7 FIRST STAGE

Valve Type

Over-Balanced Diaphragm

Material

Machined Triple Chrome Plated Marine Brass, Stainless Valve Orifice

Low Pressure Ports

4

High Pressure Ports

2

Nitrox Compatibility

Standard To 40%

Environmental Protection

Dry Chamber

Factory Set Intermediate Pressure

138 – 142 psi

9.5 – 9.8 bar

Pressure Drop

9 psi

0.6 bar

300-Bar Din Fitting

Optional

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