SUN HYDRAULICS
DMDATAN548
$224.28 USD
- SUN HYDRAULICS
- Material:DMDATAN548
- Model:DMDA-TAN@548
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DMDATAN548 (DMDATAN548) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control in various applications. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its versatility in different system conditions. Its solenoid tube assembly is fatigue rated for up to 5000 psi (350 bar), ensuring reliable performance under high-pressure operations. The DMDATAN548 features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, especially suitable for pilot control applications where capacity is not a primary concern. The valve's manual override options, including the D or L control with a detent mechanism, are designed for temporary actuation with an expected mechanical life of around 7,000 cycles. Configured with EPDM seals, this model is specifically intended for use with phosphate ester fluids; exposure to petroleum-based fluids can damage the seals. Additionally, the wet armature design allows the working fluid to surround the armature which could be susceptible to heat during prolonged energization\u2014this should be considered when using certain fluid types that degrade at higher temperatures. This model also boasts interchangeable coils with other Sun Series 1 solenoid products and incorporates Sun's floating style construction which minimizes internal parts binding due to installation torque or cavity/cartridge machining variations. With a flow capacity of up to 12 gpm (45 L/min) and quick typical response times of 50 ms, the DMDATAN548 offers efficient switching capabilities while maintaining tight leakage controls under maximum operating pressures.
The Sun Hydraulics DMDATAN548 (DMDATAN548) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control in various applications. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its versatility in different system conditions. Its solenoid tube assembly is fatigue rated for up to 5000 psi (350 bar), ensuring reliable performance under high-pressure operations. The DMDATAN548 features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, especially suitable for pilot control applications where capacity is not a primary concern. The valve's manual override options, including the D or L control with a detent mechanism, are designed for temporary actuation with an expected mechanical life of around 7,000 cycles. Configured with EPDM seals, this model is specifically intended for use with phosphate ester fluids; exposure to petroleum-based fluids can damage the seals. Additionally, the wet armature design allows the working fluid to surround the armature which could be susceptible to heat during prolonged energization\u2014this should be considered when using certain fluid types that degrade at higher temperatures. This model also boasts interchangeable coils with other Sun Series 1 solenoid products and incorporates Sun's floating style construction which minimizes internal parts binding due to installation torque or cavity/cartridge machining variations. With a flow capacity of up to 12 gpm (45 L/min) and quick typical response times of 50 ms, the DMDATAN548 offers efficient switching capabilities while maintaining tight leakage controls under maximum operating pressures.
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- Spools B and R are closed in the transition between their two positions. This results in a higher performance limit at the expense of lower capacity. When used as pilot controls, where capacity is not a factor, the closed transition will provide faster and more consistent response times.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-11A |
| Series | 1 |
| Capacity | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-411-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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