NBSANMINSE SDR 1Mpa Oil Pump AC 380 Volt 50 Hz 0.25 0.5 L / Min Rated Flow Lubrication Pump for CNC machine
Performance and characteristics
. The rated working pressure : equipped with overflow valve, prevent oil pump overload
. Without unloading function : oil pump stop working without unloading function, mainly used in the resistance type thin oil lubrication system
. Equipped with liquid level switch (closed lack of oil 10W/DC100V/0.5A), lack of oil tank signal output
. Pump with pressure switch (normally) open AC220V/2A DC36V/2A), to monitor the lubrication system is the main oil line block and the pressure loss (optional parts)
. Pump can match the PC-2 display controller, control the operation run and rest time (optional parts)
. Transparent resin oil tank
. Use the lubricant viscosity 32~2500cSt.
. Supporting distributor : SDPC Type metering, SDB Type distributor
Attention
. Pressure switch as much as possible installed at the end of the system main pipe, not within the oil pump, it can more correctly detected the lubrication system condition with main pipe blocks the flow and pressure loss
. If the host with PLC, should by the host PLC control oil pump run tie and rest tie, the oil pump without set controller; But if the host does not PLC or with PLC wiring is not convenient, the oil pump shall set the controller, the controller to the countdown control lubrication pump working cycle : run time and rest time.
. If the working power supply is not AC380V 50Hz, should indicate the power and HZ when order power supply
. The following for is not configured pressure switch and controller of the SDR series pump as an example illustrates the specific technical parameters, configuration has a pressure switch or the pump parameters is the same with the specification of the controller
. Example : the rated flow 0.5L/min, oil capacity 3.0L, Rated pressure 1.0MPa, the working power supply is AC380V50Hz, without pressure switch and controller of SDR series thin oil pump models for SDR5-31; lubrication pump with a pressure switch (optional), type of SDR5-31P; lubrication pump with a controller (optional), type of SDR5-31C; If the work is specific power requirement, when you order it should indicate the voltage and frequency, such as SDR5-31/400V60Hz.
| Project |
Rated pressure (Mpa) |
Rated flow (L/min) |
Oil tank capacity (L) |
Electric machine parameter |
Code Type |
| Voltage (V) |
Frequency (Hz) |
Power (W) |
Revolving speed (r/min) |
| Model |
| SDR2.5-31 |
1 |
0.25 |
3 |
AC380 |
50 |
60 |
1350 |
1.With pressure switch model after P, Like SDR2.5-31P. 2.With controller model after C, Like SDR 2.5-31C. 3.Indicate the power, Like SDR2.5-31Z/AC400V60Hz. |
| SDR5-31 |
0.50 |
90 |
2700 |
| SDR2.5-41 |
0.25 |
4 |
60 |
1350 |
| SDR5-41 |
0.50 |
90 |
2700 |
| SDR2.5-61 |
0.25 |
6 |
60 |
1350 |
| SDR5-61 |
0.50 |
90 |
2700 |
| SDR2.5-91 |
0.25 |
9 |
60 |
1350 |
| SDR5-91 |
0.50 |
90 |
2700 |
Q: Could you offer the free samples ?
A: Yeah, but it depends products, Pls contact us ina@pneuhydr.com or whatsapp 0086 15168536055
Q: What ' s your business scope ?
A: Our business scope is service of exporter automation parts with full container, and sell air cylinder , air source treatment , solenoid valve , air valve, motorize valve , Brass valve, hydraulic valve, hydraulic cylinder, air and oil fitting, pressure gauge etc .
Q: What types of products you can make ?
A: We can make many kinds of stainless steel, brass ,aluminum materials processing .like high pressure Valve / solenoid valve / electric valve / water valve/pneumatic valve/air cylinder/hydraulic valve/hydraulic accumulator products and so on .
Q: Can the product be made with our logo and brand ?
A: Yes , of course , we can make . we are OEM supplier for years and professional to make . But you need give us the authorization if it is possible .
Q:Can you provide original famous pneumatic and hydraulic,instruments brand goods ?
A: Yes,We can supply like Festo,Smc,Ckd,Burket,Hydac,Rexroth,Siemens,Rosemount,Marsh ,Endress+Hauser etc.
Q: Is there a warranty available?
A: Yes, normally products is one year quality guarantee.
Q: Is the connector in British or Metric system? What is the difference between PT, NPT, and G threads?
A: The G thread is cylindrical and does not seal itself, requiring additional gaskets to prevent leakage. PT and NPT are conical, and the internal and external threads become tighter and tighter when tightened. Sealing is achieved through the deformation of the threads, and sealant or tape is usually used in conjunction to enhance the sealing effect
G-thread is a cylindrical straight pipe used for non sealed connections; PT thread is a conical tube that relies on the deformation and sealing of the thread itself; NPT is also a conical tube with a tooth profile angle of 60 degrees, mainly used in North America
Q: How to convert pressure units: MPa, bar, psi, kg/cm ²?
A: 1MPa=10bar≈145psi≈10kg
Q:What usually causes the burnout of solenoid valve coils?
A:Incorrect voltage and hz, frequent switching, pilot head entering liquid,valve core and spring problem,environment hot,heavy vibration etc.
Q: What should be noted for pneumatic components in high temperature or extremely cold environments?
| Focus Point |
High Temperature Environment Countermeasures |
Extreme Cold Environment Countermeasures |
| Seals |
Fluororubber, PTFE |
Low-temperature nitrile, silicone rubber, polyurethane |
| Lubrication |
High-temperature synthetic grease (low volatility) |
Low-temperature grease (low pour point, low viscosity) |
| Air Supply Treatment |
Strengthen cooling, efficient water removal |
Ultra-low dew point drying (refrigeration + adsorption type), heat tracing |
| Metal Components |
Reserve expansion clearance |
Select materials with low-temperature toughness, prevent leakage due to cold shrinkage |
| Control Components |
High heat-resistant grade coils, heat dissipation, low power consumption |
Install insulation boxes, local heating, prevent cold condensation |
| Installation |
Keep away from heat sources, add heat insulation plates |
Avoid exposure to wind and snow, wrap with thermal insulation materials |
Your message must be between 20-3,000 characters!
English
