Product Description
Product Parameters
Pumps feature is a large air piston joint to a smaller diameter piston. The pressure ratio is the difference of these two areas and is the method of determining maximum outlet pressure. Higher pressures obtained by using higher pressure ratios.
Reflect the pumps nominal pressure ratios, while the technical data indicates exact ratios. The outlet pressure is easily to set through a simple regulator. By multiplying the pressure ratio by the available shop air pressure, the nominal liquid pressure can be calculated.
Basically the principle of operation is similar to a reciprocating amplifier where control of the piston at the end position is reciprocating , The automatic reciprocating motion of the piston is controlled by a built-in four-way valve.
Pumps are air driven at a drive air pressure of 3 to 8 bar (29 to 116 psi) by the normal air compressor.
LDD Series booster pump.
Double acting, single air drive head
Diameter of drive plunger is 160mm
The diameter of the drive cylinder:160mm
Drive cylinder stroke:50mm
High pressure Cylinder stroke:50mm
The maximum driving pressure of the drive air is 8 bar/116psi
Common Model Equipment Technical Specification Introduction
| Product name |
Pneumatic liquid booster pump Hydrostatic pressure testing bench |
| Model |
LU-LDD-100 |
| Pressure ratio |
100:1 |
| Medium |
Hydraulic oil or water |
| Drive air source pressure |
3-8bar. |
| Power source |
liquid booster pump |
| Maximum liquid outlet pressure |
800bar/11600psi. |
| When adjusting drive pressure 5 bar |
The high output pressure is 500bar/7250psi |
| When adjusting drive pressure 6.9 bar |
The high output pressure is 690bar/10000psi |
| Outlet pressure Control unit |
Drive air regulator valve |
| Pressure control accuracy |
less than 1%F.S; |
| Pressure measurement accuracy |
0.4 pressure gauge |
| Valves and piping |
High pressure needle valve and stainless steel piping |
| Equipment Frame type |
304 Stainless steel frame . |
| Equipment Weight |
35 KG |
| Export wooden case Weight |
45 KG |
| Equipment Dimension |
500*370*520 mm |
| Packing size: |
560*450*570 mm |
| Connection size(inch) Outlet |
NPT 1/4 Internal Thread |
| Production time |
12-15 days. |
| Delivery Method. |
Deliver the goods to your designated address by air express. |
| Air transportation time |
5-7 days. |
Q:How can I place order?
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line.
Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.
Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.
Q: What's the order procedure?
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you.
Q: How do you deal with defective products received by the clients?
A: If there are some defective items, we usually credit to our customer or replace them in next shipment.
The fluid pressurized control cabinet has been equipped with the fluid booster pump,the drive air water filter,the pressure regulator valve, Pressure gauges and manual pressure relieve valve. The main parts of the equipment are assembled in closed stainless steel cabinet or stainless steel frames. The pressure gauge,valve and pressure regulator will be mounted on the panel. The corresponding sign will also be marked on the panel. The ideal working high pressure can be achieved by adjusting the driving air pressure. When the driving air pressure and output pressure are balanced, The pump will automatically stop the filling pressure, and the output pressure will remain at the preset value. The hydraulic device can be used for pressure testing of various components, research and testing institutions and industrial pressure field. Booster pump have a variety of pressure ratios, These series of pumps are ideal choice for various hydraulic power operations. The maximum operating pressure up to 50000psi . The output pressure is produced by pneumatic booster pump, Therefore the electric connection will not be necessary. The structural design of the Fluid pressurized control cabinet are compact and according to the special requirement of customers, Combined the air driven fluid booster pumps,valves ,control switches and other precision accessories are assembled in the frame or closed cabinet. The pump will stop working automatically when the output pressure reaches the preset value, The pump will start automatically when the outlet pressure drops slightly or the air drive pressure increases.
Basically the principle of operation is similar to a reciprocating amplifier where control of the piston at the end position is reciprocating , The automatic reciprocating motion of the piston is controlled by a built-in four-way valve.
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