SPG/SP

The Roccheggiani SPG and SP flue material is made of single-walled stainless steel. The SPG series is supplied with a triple silicone sealing ring, the SP series without. Diameters vary from 80 to 400 mm; larger diameters are available on request. This line of flue ducts is widely used in non-residential construction, among other things. The SPG series is ideally suited for generators with vapour temperatures up to 200°C. The SP series is widely used in the renovation of old ducts with large diameters or for fireplaces and wood-burning stoves.

SPG Specifications

The SPG series is made of AISI 316L stainless steel and is known for its quick installation and perfect sealing.
Roccheggiani SPG systems have a number of specific properties:

• Come with silicone sealing ring with triple seal as a standard.
• Available in diameters from 80 to 200 mm.
• SPG can be used in dry and wet conditions with a positive pressure (P1) and a negative pressure (N1) and at an operating temperature of up to 200°C (P1) and 600°C (N1).
• At vapour temperatures up to 600°C and with negative pressure, the silicone sealing ring must be removed.

SP Specifications

The SPG series is made of AISI 316L stainless steel and mainly comprises larger diameters. Roccheggiani SP systems have a number of specific properties:

• Come without sealing ring as a standard.
• Available in diameters from 250 to 400 mm, larger diameters upon request.
• SP can be used in dry and wet conditions with a positive pressure (P1) and a negative pressure (N1) and at an operating temperature of up to 200°C (P1) and 600°C (N1).
• At vapour temperatures up to 200°C and with positive pressure, the silicone sealing ring must be placed in the housing.

All benefits of the CLV series at a glance

• Heavy-duty quality, all diameters are 0.6 mm thick, stainless steel AISI 316L.
• Straight lengths up to 5 metres available with the commonly used diameter 150 mm.
• Extremely durable and safe because the T-pieces are made without a welded joint, providing maximum corrosion resistance. The SPG series is equipped with a triple silicone sealing ring as standard.
• The parts are quick and easy to connect. Upon request, both series can be supplied with a strong clamping band with two grooves to guarantee the stability of the connection.
• The Roccheggiani SPG and SP series are TÜV-, CE-, NF- and IMQ Quality CIG-certified.