SP-5 Sport Piston First Stage
The SP-5 offers all divers the opportunity to own a top-performing regulator at an unbeatable price. Repeatedly rated as the best in its class, the Alpha SP-5 exceeds both Navy Class A and European CE standards. The Alpha SP-5 may have been the first regulator you ever used due to its widespread use in rental and resort operations.
Nitrox Compatibility
The Alpha 8 is classified as being suitable for use with nitrox breathing gas mixtures containing up to 40% oxygen by volume without the need for special preparation, cleaning or component parts.
Patented orthodontic mouthpiece
To further reduce jaw fatigue, the Alpha 8 features a patented Orthodontic Mouthpiece, designed to accommodate the natural overbite of the human jaw.
Nitrox Compatibility
The Alpha 8 is classified as being suitable for use with nitrox breathing gas mixtures containing up to 40% oxygen by volume without the need for special preparation, cleaning or component parts.
Specs
FEATURES & FUNCTIONS
|
ALPHA 8 SECOND STAGE
|
---|---|
Valve Type
|
DEMAND
|
Adjustment
|
|
Balancing System
|
|
Integrated Purge Button
|
YES
|
Mouthpiece
|
ORTHODONTIC
|
Nitrox Compatibility
|
STANDARD TO 40%
|
Ambidextrous
|
|
Integrated Swivel
|
|
Weight (without hose)
|
6 OUNCES
|
Dimensions (front profile)
|
2.9 INCHES
|
First Stage Configurations
|
PX-2/SP-4
|
Minimum Cracking Effort
|
1.1 CIW*
|
Factory Set Inhalation Effort
|
1.2 – 1.4 CIW*
|
Work of Breathing
|
1.23 JOULES (PX-3)
1.47 JOULES (SP-5) |
Warranty
|
LIMITED LIFETIME
|
FEATURES & FUNCTIONS
|
SP-5 |
---|---|
Valve Type
|
UNBALANCED PISTON
|
Primary Material
|
MARINE BRASS
|
Low Pressure Ports
|
4
|
High Pressure Ports
|
1
|
Integrated Swivel
|
|
Nitrox Compatibility
|
STANDARD TO 40%
|
300 BAR DIN Fitting
|
OPTIONAL
|
Sealed Valve Design
|
|
Environmental Protection
|
|
Weight
|
26 OUNCES
|
Factory Set Intermediate Pressure
|
140-145 PSI
|
Pressure Drop
|
13 PSI
|
Warranty
|
3 YEAR
|