TRANSFER BARRIERS
TRANSFER BARRIERS 3000 psi
The SFP Hydraulics Transfer Barrier 3000 PSI series is engineered to be an integral component in hydraulic systems, ensuring a reliable transfer and containment of high-pressure gases. These barriers are meticulously designed for both functionality and durability, capable of withstanding pressures up to 3000 psi, with the option to rate up to 4000 PSI, and in top repairable style as well. They come in a variety of sizes to suit specific volume requirements, ranging from 2.5 gallons to 15 gallons and are equipped with standard SAE and NPT port threads for versatile connection options. With a focus on safety and efficiency, the Transfer Barriers are constructed with stainless steel for the valve stem and transfer tube, ensuring longevity and reliability in various industrial applications, including oil and gas, energy, and manufacturing, where precise pressure management is crucial.
Additional information
- Sizes available from 2.5 to 15 gallons to accommodate different system capacities.
- Bottom repairable design for easy maintenance.
- Constructed to comply with ASME certification standards, ensuring quality and safety.
- Supplied with SAE #8 gas port and 3/4″ NPT gas ports for diverse system integrations.
- 3000 psi accumulators can be customized to a higher rating for more demanding applications.
- Valve stem and transfer tube made of stainless steel for durability.
- Consultation with SFP Hydraulics is available for fluid and gas port connection options.
- The design prevents exceeding 80% of the accumulator volume for fluid restoration, maintaining system integrity.
- For high-flow applications, specific models and guidance can be provided upon consultation.
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Transfer Barrier 3000 PSI (207 Bar) Bottom Repairable
Accumulator P/N#
Size
Size
Dimensions In. (mm)
Dimensions In. (mm)
Dimensions In. (mm)
Dimensions In. (mm)
Port thread
[E]
[E]
Port thread
[F]
[F]
Weight
Accumulator P/N#
Gal. (Lit.)
Gas Vol. CU. in (lit.)
A
B
C
D
Port thread
[E]
[E]
Port thread
[F]
[F]
Lbs (Kg)
TB10-03-NG-N-O-1-A
2.5
(10)
(10)
560
(9.2)
(9.2)
21
(534)
(534)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
2" F NPT
3/4” NPT
80
(36.5)
(36.5)
TB10-03-SL-N-O-1-A
2.5
(10)
(10)
560
(9.2)
(9.2)
21
(534)
(534)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
SAE # 24
SAE # 8
80
(36.5)
(36.5)
TB20-03-NG-N-O-1-A
5
(20)
(20)
1126
(18.5)
(18.5)
33.5
(851)
(851)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
2" F NPT
3/4” NPT
120
(54.5)
(54.5)
TB20-03-SL-N-O-1-A
5
(20)
(20)
1126
(18.5)
(18.5)
33.5
(851)
(851)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
SAE # 24
SAE # 8
120
(54.5)
(54.5)
TB37-03-NG-N-O-1-A
10
(37)
(37)
2110
(34.6)
(34.6)
54
(1372)
(1372)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
2" F NPT
3/4” NPT
220
(100)
(100)
TB37-03-SL-N-O-1-A
10
(37)
(37)
2110
(34.6)
(34.6)
54
(1372)
(1372)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
SAE # 24
SAE # 8
220
(100)
(100)
TB42-03-NG-N-O-1-A
11
(42)
(42)
2390
(39.3)
(39.3)
59.5
(1511)
(1511)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
2" F NPT
3/4” NPT
240
(109)
(109)
TB42-03-SL-N-O-1-A
11
(42)
(42)
2390
(39.3)
(39.3)
59.5
(1511)
(1511)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
SAE # 24
SAE # 8
240
(109)
(109)
TB57-03-NG-N-O-1-A
15
(57)
(57)
3300
(54.3)
(54.3)
77.5
(1969)
(1969)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
2" F NPT
3/4” NPT
305
(139)
(139)
TB57-03-SL-N-O-1-A
15
(57)
(57)
3300
(54.3)
(54.3)
77.5
(1969)
(1969)
3.64
(92)
(92)
9.06
(230)
(230)
3
(76)
(76)
SAE # 24
SAE # 8
305
(139)
(139)
For more information, consult the factory.
Applicable industries
Oil & Gas/Offshore
SFP's transfer barriers ensure the safe management of high-pressure gases, vital for the demanding oil & gas industry.
Die Casting Machinery
Transfer barriers provide a reliable high-pressure gas transfer, enhancing consistency in die casting processes.
plastic injection molding
In Plastic injection molding, our transfer barriers are key for stable pressure management and system efficiency.
Chemical Industry
For the chemical sector, transfer barriers are essential for precise pressure control and safe operation.
Agriculture Machinery
Our transfer barriers deliver robust performance for agricultural machinery in the most challenging environments.
Machine Tools
Transfer barriers by SFP offer precision in gas transfer, critical for the accuracy of modern machine tools.
Automotive
In automotive manufacturing and testing, transfer barriers provide dependable high-pressure gas management.
Renewables
Transfer barriers play a crucial role in wind energy, managing pressure for reliable turbine operation and maintenance.
From our customers
I have been using SFP Hydraulics for my bladder accumulator needs for the last 7-8 years. In that time I have reached out to them on a number of items for which I have needed technical expertise for unique applications or commercial information, and without fail they have always come through and been able to get me on the right track. I rely on them for all of my bladder accumulator needs, and would recommend them highly to anyone.
Sean P. Carroll- Hydraulic Division Manager
I have been dealing with SFP since their formation in 2014. However, our relationship started well before that when the Core Group was with Oil Air. SFP’s products as well as their Product and Customer Service is always top notch. In the 10 years that I’ve been using SFP Products on a daily basis, SFP and their product lines have been a steadfast, reliable and resilient force in the Energy Sector. As I work in the Canadian Oilfield where temperatures range from +35 C (95 F) and above, to -40 C (-40 F) and below, resiliency is crucial. SFP is always up to the challenge.
Jason Ostapchuk
SFP Hydraulics is the First Choice suppler for Accumulators and Safety Valves for Hydra-Fab Fluid Power. We have had very good success with using their accumulators since 2017. They have great customer service for sales and engineering, and their pricing is very competitive. Their delivery is also very good.
Derek Brazeau - Senior Hydraulics Designer
SFP Hydraulics has been a very reliable and insightful partner for Quantum over the years, especially when unique and stringent accumulator requirements were needed. Their products' quality has proven to be solid, well-engineered and dependable. They are always quick to respond with questions or concerns and very professional to work with. We have tried other accumulator manufacturers over the years, but SFP Hydraulics are at the top of the class.
Craig Yancey - Materials Manager