| Drive: | Hydraulic |
|---|---|
| Type: | Pilot-Operated Type |
| Transport Package: | Plywood Box |
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Size: DG22+DG15
Maximum flow: 420 L/min
Maximum pressure: 380bar
Control form: hydraulic control
Pump type: variable displacement pump, fixed displacement pump
Fields of application
·Crane, rotary drilling machinery and crusher.
| Product series | TRM25 | |
| Combination | 3-fold mono block and one fold single plate combination | |
| Size | 22 | |
| Maximum flow | Port P: 420 l/min Port A/B: 400 l/min (J function), 350 l/min (E function) |
|
| Maximum pressure | Port P: 380 bar | |
| Port A/B: 420 bar | ||
| Port T: 30 bar | ||
| Pilot pressure | ≤35bar | |
| Temperature range | -20ºC to +90ºC | |
| Working medium | Mineral oils (HL, HLP) according to DIN51 524 | |
| Viscosity range | 2.8 to 380mm²/s | |
| Admissible degree of contamination | Maximum admissible degree of contamination: class 9 NAS1638 | |
| Weight kg | 3-fold mono block: 64 | |
| Single fold directional valve block: 19.5 | ||
| Front and back cover: 3.7 | ||
| Double pumps confluence valve block: 20 | ||
| Port | P | SAE 1 1/4 in 6000PSI |
| T, K | SAE 1 1/4 in 3000PSI | |
| A, B | SAE 1 in 6000PSI | |
| a,b,LS,MP,MLS | G1/4 | |
| On-off pilot valve | Proportional pilot valve | |||
| Voltage | 12VDC | 24VDC | 12VDC | 24VDC |
| Electric resistance (below 20ºC) | 8.15Ω±5% | 32.5Ω±5% | 4.72Ω±5% | 20.8Ω±5% |
| Control current | 1500mA | 750mA | 0~1500mA | 0~750mA |
| Plug | Deutsch DT04-2P | |||
| Protection class | IP69k | |||
Shandong Taifeng Intelligent Control Co., LTD., founded in 2000, covers an area of 300 mu (200,000 square meters) and has 480 employees. It is a key enterprise in China's liquid gas tightness industry, a state-level high-tech enterprise, a Chinese Machinery Industry management Demonstration enterprise, the "National Intellectual Property Advantage Enterprise" of the State Intellectual Property Office in 2017, and the main drafting unit of the National Standard of two-way Cartridge Valve issued by the State Liquid Standard Committee.
Q1:Can you provide a sample before a big order?
A:Yes, we can.
Q2:How about your quality?
A:Taifeng products are very popular with many OEM customers in China, such as CFHI,CHINA ERZHONO, ZS, and TZ.
Q3:How long has your company run in Hydraulic Fields?
A:Over 22 years
Q4:Which payment terms do you accept?
A:L/C, T/T, DDU.
Q5: What is your delivery time?
A:It depends on whether there are stocks. If there're stocks, we can ship it within one week. It will take about 30days for new production.
Q6:What's the warranty of your product?
A:One Year after receipt.
Q7: Is your company accept customization?
A: Yes, we accept customized products.
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