DJL Diaphragm Metering pumps With high qualities
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 500 unit/month
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Packaging & Delivery
Packaging Detail: | Export Carton Box |
Delivery Detail: | 7 days after received the payment |
Specifications
DJL Diaphragm Metering Pump
Widely used in petroleum,
chemical industry, electric power, metallurgy, mining,
Product Description
Flow:0-120 lph
Pressure: 0-10Bar
Power: 60W, 50/60Hz
Drive System: 2 or 3 phase motor,
400V or 110V motor
Protection Degree: IP55
Flow Control: Manual operation
Material
Pump head: SUS304, SUS316, PVC, PTEF
Diaphragm: PTFE
Valve: SUS304, SUS316, PVC, PTEF
Valve ball: ZrO2, SUS304, SUS316, Ceramic
Work Condition
Envitonment temperature: -30°C --- 60°C
Package
Material: Carton
Measurement:36 x 25 x 30 cm
Gross Weight:
Technical Parameter
Model | Flow (lph) | Pressure (Bar) | Stroke (mm) | Frequency | Diaphragm Diameter (mm) | Power (W) | Caliber (DN) |
DJL10/10 | 10 | 10 | 3 | 75 | 60 | 60 | 6 |
DJL20/10 | 20 | 10 | 3 | 120 | 60 | 6 | |
DJL40/8 | 40 | 8 | 4 | 120 | 60 | 6 | |
DJL60/6 | 60 | 6 | 4 | 100 | 84 | 10 | |
DJL80/5 | 80 | 5 | 5 | 100 | 84 | 10 | |
DJL100/4 | 100 | 4 | 5 | 120 | 84 | 10 | |
DJL120/4 | 120 | 4 | 5 | 150 | 84 | 10 |
Using reliable quality motor,380V or 220V or direct current machine is optional.
Features
1.Very high safety of operation. Mechanical actuate diaphragm. Changeable eccentric drive
2.Power off seal,no leakage,with security delivery device,simple maintance
3.It can transport high-viscosity mediums, corrosive liquid and dangerous chemical goods.
4.The flow can be controlled via adjusting the length of stroke or the motor frequency.
5.The diaghragm is made from multilayer complex structure to promote the life span, the first layer is Teflon anti-acid diaphragm, the second is EPDM stretch rubber, the third is 3.00 mm thick SUS304 that supporting the iron corn. The fourth is also the EPDM stretch rubber to cover all of the body.
Purpose
Widely used in petroleum, chemical industry, electric power, metallurgy, mining, shipbuilding,light industry, agriculture, national defense department and etc.
- Q:What are the functions of a disposable infusion pump?
- This is a very professional question, ha!I only know disposable infusion pumpsAttached: intelligent medical infusion pump and its application
- Q:Rules for operation of centrifugal pumps
- 3, start the pump, wait until the speed reaches the normal speed, slowly open the outlet valve, observe the ammeter at the same time, and control the current in the rated current range of the motor.4, the operation requires smooth operation of water pumps, no abnormal noise, no pressure fluctuations. The abnormal situation should be stopped in time.
- Q:If the calculation of the required pump flow is 45, lift 110, and the actual pump flow 100, head 125, what will happen in operation? Can I use it properly?
- Centrifugal pumps are too big to measure.There is a reason why the centrifugal pump does not measure up:The pump inlet pipe blockage, leakage.The pump inlet pressure is too low.
- Q:What is the difference between the ground pump and the pump in the commercial concrete?
- What you should say here is the concrete pump.Ground pump: the pump will be placed in a position on the site, the pipeline will be sent to the construction of concrete surface,
- Q:Why does the centrifugal pump start with a closed valve and the axial pump starts with an opening valve?
- Because the characteristic curves of the two are different.The power of centrifugal pump decreases with the decrease of flow rate. When the flow rate is zero, the power is minimum, so the centrifugal pump is started with a closed valve.
- Q:What is cavitation, centrifugal pump cavitation phenomenon how to solve?
- The pump is in operation, if the over-current part of the local area (usually the impeller blade inlet somewhere later) for some reason, the absolute pressure of pumping the liquid was reduced to liquid vapor pressure temperature, liquid vaporization began in the area, produce a lot of steam, forming bubbles, when the liquid contains a lot of bubbles forward by high pressure impeller zone, high pressure liquid around the bubbles in the bubble decreases drastically and rupture. Condensation in the bubble burst at the same time, the liquid particle filled hole at a high speed, this moment has a very strong effect of water hammer, and with a high impact frequency against the metal surface, the impact stress of hundreds to thousands of atmospheric pressure, impact frequency can be up to tens of thousands of times per second, serious breakdown when the wall thickness will be.The process of cavitation in a pump is caused by the bursting of bubbles and bubbles in the water pump and the destruction of the over-current components. Water pump cavitation, in addition to the over-current components will have a destructive effect, but also noise and vibration, and lead to the performance of the pump down, seriously when the pump will be interrupted liquid, can not work properly.
- Q:Pump unloading in hydraulic transmission,
- Unloading is pumping oil directly back to the tank, the pressure is very low, energy saving
- Q:What are the ways of hydraulic pumps?
- There are several ways:Direct flow mode, such as external gear pump;Port plate, such as vane pump, axial piston pump, etc.;
- Q:What is a feed pump?
- Feeding the role of the pump is to make the injection pump inlet pressure, increase the injection pump inlet pipe flow rate, in order to ensure high pressure water injection pump has sufficient supply.
- Q:What's the pump? Where can I use it?
- Pump can usually be divided into three types of displacement pumps, power pumps and other types of pumps according to the principle of operation. In addition to classification according to the working principle, it can be classified and named according to other methods.
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Send your message to us
DJL Diaphragm Metering pumps With high qualities
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 500 unit/month
OKorder Service Pledge
OKorder Financial Service
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