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Tusa RS-790 Dive Regulator Set suitable for Cold Water Diving Tusa Factory Shop

Original price was: $ 529.Current price is: $ 159.

SKU: us_5501309321384 Category: Regulators - 1st and 2nd Stage Set Tags: In Store, recreational

Description
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The RS-790 delivers performance, durability and comfort making it the ideal choice for discerning divers.

The R-700 is a balanced diaphragm first stage designed for cold-water use, it features a dry ambient pressure chamber that prevents water contact with the diaphragm maximizing performance in temperate water conditions below 50°F/10°C. Additionally, the R-700 has an external rib section that nearly doubles the surface area for thermal exchange further reducing ice formaton that can lead to freeze up in extreme conditions. The R-700 has two high pressure ports and four low pressure ports including two high flow (HF) that deliver up to a 15% increase in air flow. It is available in both INT (yoke) and DIN versions.

The S-90 second stage is a compact pneumatically balanced system that features a composite housing which insulates and protects under extreme cold-water conditions. The S-90 is equipped with a built-in venturi adjustment lever allowing the diver to select a surface or minimum setting reducing possible free flow or a dive setting for maximum air flow during the dive.

Features

R-700 First Stage
Dry Ambient Pressure Chamber
The dry ambient pressure chamber on the R-700 prevents water contact with the diaphragm and spring maximizing performance, at any depth, in cold water conditions below 50°F/10°C.

Ideal For Cold Water Environments
The R-700 is engineered for cold water diving. It features a ribbed top cap section that acts like a radiator to increase the surface area for heat transfer. This design allows warming of the critical internal first stage parts that can freeze due to the gas pressure drops and low temperatures.

High Flow Ports
Two high flow low pressure ports are available on the R-700 in addition to two standard LP ports and 2 HP ports. The high flow ports are positioned near the diaphragm and offer up to a 15% increase in air flow.

S-90 Second Stage
Pneumatically Balanced System
The S-90 second stage is a pneumatically balanced design. A small chamber positioned at the end of the poppet assembly traps air and forces the poppet back against the intermediate pressure orifice. This provides decreased inhalation resistance and increases smooth breathing in all conditions.

Venturi Adjustment Lever
The S-90 is equipped with a built-in Venturi adjustment lever. Two positions are selectable by the diver. Use Surface or the minimum setting when entering the water or on the surface, reducing the sensitivity and possible free flow of the second stage. Use the Dive or maximum setting for maximum air flow during the dive. “

Fast Shipping and Professional Packing

Our long-standing partnership with UPS FedEx DHL and other global carriers gives us the ability to provide various shipping options. Our warehouse staff are highly educated to pack your items exactly according to the specifications we provide. Before shipping, all goods are thoroughly inspected and secured. Everyday we deliver hundreds of packages to our customers across many countries. This demonstrates our dedication to becoming the largest online retailer on earth. These warehouses are in Europe as much as they are in USA.

Note: Orders containing more than one item are assigned a specific processing time based on the individual item.

Before shipping, we will examine the items ordered thoroughly before sending the items. The majority of orders are shipped within 48 hours. The time to deliver varies from 3-7 days.

Returns

The stock is constantly changing and cannot be fully controlled by us due to the involvement of multiple different parties, such as the factory and our warehouse. Actual stock levels may fluctuate at any point. Be aware that your order may be out of stock once your order has been made.

Our policy is valid for 30 days. If 30 days have passed by since your purchase however, we're unable to give you a refund or exchange.

You can only return an item in the event that it is not used and is in the same condition when you received it. The item must be in its original packaging.

Tusa RS-790 Dive Regulator Set suitable for Cold Water Diving Tusa Factory Shop

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