Category: A1-A2L-A3 SPECIALIST
Notes:
FASTLOCK
A3–A2L (39000) is
the fitting developed by OLAB for professional refrigeration systems using
A3–A2L refrigerants, fully compliant with the latest environmental regulations.
Featuring the patented Fast Lock A3–A2L connection system, it enables
quick, secure, and completely weld-free assembly. This drastically reduces
installation time and cost, while ensuring a permanent mechanical seal — without
the need for special tools or qualified personnel.
The body
and components are made of high-precision yellow brass, while the
reinforcement bush is manufactured in AISI 303 stainless steel and
includes an AST groove (Anti-Slip Tube). Combined with the deformable
ogive, this ensures the tube is securely retained inside the fitting, even
under extreme pressure cycles. Every critical sealing point is protected by HNBR
O-Rings that are 100% PFAS-FREE and certified by OLAB, ensuring flawless
tightness even in severe thermal and chemical conditions.
The structure is
designed for easy assembly and disassembly, simplifying maintenance
operations and enhancing system safety.
Tested up to 52 bar (754 psi) and operating in a
temperature range of –40°C to +150°C (–40°F to +302°F), FASTLOCK A3–A2L
(39000) is UL 207 certified and classified among OLAB’s 100%
PFAS-FREE COMPONENTS, delivering a sustainable, reliable, and advanced
solution for HVAC-R professionals.
Technical features:
COMPATIBLE A3–A2L REFRIGERANT GASES
HFC, HFO, and HFO/HFC blends: R404A, R407C, R410A, R507, R32, R134a (up to +125°C / 257°F).
HFO and HFO/HFC blends: R1234ze, R448A, R449A, R450A, R452A, R1234yf.
HC: R290, R600, R600a.
Products equipped with HNBR seals must not be installed on systems using HCFCs (R22) or any refrigerants mixed with mineral oils or alkylbenzene lubricants.
Our HNBR compound seals have been specifically designed and manufactured for compatibility with A3 and A2L refrigerant gases (as defined in ASHRAE Standard 34). However, due to the countless variables involved in real-world applications—such as pressure, temperature, and mixing ratios—an application-specific validation on the system is always required.
FAST LOCK A3–A2L CONNECTION SYSTEM
Completely eliminates the need for welding, reducing installation time and cost
while ensuring a perfect seal.
SAFE
Eliminates hazardous welding operations. The tube is inserted directly into the
OLAB Fast Lock connection.
HNBR 100% PFAS-FREE O-RINGS CERTIFIED BY OLAB
Perfect sealing at every potential leakage point.
RELIABLE
The deformation of the ogive, combined with the AST groove on the reinforcement
bush, ensures secure mechanical retention of the tube within the fitting body.
EASY
Extremely simplified assembly and disassembly of components.
FASTLOCK
A3–A2L (39000) is
the fitting developed by OLAB for professional refrigeration systems using
A3–A2L refrigerants, fully compliant with the latest environmental regulations.
Featuring the patented Fast Lock A3–A2L connection system, it enables
quick, secure, and completely weld-free assembly. This drastically reduces
installation time and cost, while ensuring a permanent mechanical seal — without
the need for special tools or qualified personnel.
The body
and components are made of high-precision yellow brass, while the
reinforcement bush is manufactured in AISI 303 stainless steel and
includes an AST groove (Anti-Slip Tube). Combined with the deformable
ogive, this ensures the tube is securely retained inside the fitting, even
under extreme pressure cycles. Every critical sealing point is protected by HNBR
O-Rings that are 100% PFAS-FREE and certified by OLAB, ensuring flawless
tightness even in severe thermal and chemical conditions.
The structure is
designed for easy assembly and disassembly, simplifying maintenance
operations and enhancing system safety.
Tested up to 52 bar (754 psi) and operating in a
temperature range of –40°C to +150°C (–40°F to +302°F), FASTLOCK A3–A2L
(39000) is UL 207 certified and classified among OLAB’s 100%
PFAS-FREE COMPONENTS, delivering a sustainable, reliable, and advanced
solution for HVAC-R professionals.
Technical features:
COMPATIBLE A3–A2L REFRIGERANT GASES
HFC, HFO, and HFO/HFC blends: R404A, R407C, R410A, R507, R32, R134a (up to +125°C / 257°F).
HFO and HFO/HFC blends: R1234ze, R448A, R449A, R450A, R452A, R1234yf.
HC: R290, R600, R600a.
Products equipped with HNBR seals must not be installed on systems using HCFCs (R22) or any refrigerants mixed with mineral oils or alkylbenzene lubricants.
Our HNBR compound seals have been specifically designed and manufactured for compatibility with A3 and A2L refrigerant gases (as defined in ASHRAE Standard 34). However, due to the countless variables involved in real-world applications—such as pressure, temperature, and mixing ratios—an application-specific validation on the system is always required.
FAST LOCK A3–A2L CONNECTION SYSTEM
Completely eliminates the need for welding, reducing installation time and cost
while ensuring a perfect seal.
SAFE
Eliminates hazardous welding operations. The tube is inserted directly into the
OLAB Fast Lock connection.
HNBR 100% PFAS-FREE O-RINGS CERTIFIED BY OLAB
Perfect sealing at every potential leakage point.
RELIABLE
The deformation of the ogive, combined with the AST groove on the reinforcement
bush, ensures secure mechanical retention of the tube within the fitting body.
EASY
Extremely simplified assembly and disassembly of components.