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Vacuum Pumps With Pressure Gauge

Supplier From China
May-15-09

Voltage++220V/50Hz 110V/60Hz
Free Air Displacement++2 CFM 58 l/min 0.97 l/min
2.5 CFM 72 l/m 1.2 l/s
Ultimate Vacuum: 5x10-1 Pa 25 Microns 0.033 mbar
Motor: 1/3 HP
Rotating Speed: 1440 r/min
Intake Fitting: 1/4 SAE 1/2 Acme
Oil Capacity: 300 ml
Dimension: 340 x 130 x 312 mm
New Weight: 11 kg.

Price and Minimum Quantity

Price: Negotiable
MOQ: Not Specified

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Shipping Term
1.by Courier Express - DHL / TNT / UPS / FEDEX / EMS, 4-7 working days for delivery.

2.by Air: Arrive at destination Airport fast
then pick it up by yourself.
3.by Sea: Low shipping cost and slow delivery(15-30 days usually). Suitable for large quantity and non-urgent delivery

Shipping Time 3-15 Workding Days
Payment Term
1.Trade Assurance(Suggetion)

2.Paypal(WITH YOUR MONRY IN SAFE,YOUR BUSINESS IN SAFE)
3.Western Union
4.T/T(Bank Transfer,Wire Transfer)

Sample When have stocks ,sample can be provided
Warranty 12 Months
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PP PVDF PVC Diaphragm Seal Features
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Pressure gauge

Case sizes:
1.5", 2", 2.5", 3.5", 4", 4.5", and 6", 8", 10",

Case material:
Steel case, steel black case, steel chrome plated case, steel gold
Plated case, brass polished case, stainless steel case, all this can
Take with front flange, back flange and u-clamp.
Bezel material:
Steel black bezel, steel bezel, chrome plated bezel, brass bezel,
Stainless, steel roll ring (or bayonet threaded ring), type: snap on, roll
Ring
Tube&socket:
Brass, stainless steel, steel with nickel plated, 316 stainless steel,
Phosphor bronze and so on.
Movement:
Brass, stainless steel

Connection:
1/8", 1/4", 1/2", 3/8", npt, bsp or bspt dependent on model&size.
Bottom, back left&right side connection

Available ranges:
30hg "- 0-15-10000psi
Windows:
Acrylic, glass&polycarbonate lens are available
Accuracy:
Asme b40.1 grade b(+3-2-3%)
Options&accessories:
Custom dial, metric scale, din 2.5% accuracy, recalibrators,
Restrictors, special connections and more.
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Drainage And Sewage Solutions/ Product Range, 1

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1, before commissioning must ensure that the pump and pipeline full of water, so as not to damage the pump.
2, the pump is filled with water to open the pump bleeder valve for exhaust, so as not to cause unstable pipeline pressure can not be normal pressure regulation.
3, the cabinet door on the surface of the manual stop automatic transfer switch, hit the manual for the frequency start, automatic inverter start by the outlet pipe remote pressure gauge according to the set pressure automatic control.
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5, set the pressure to stop the pump (i.e., the maximum pressure) just press (ENTER) on the inverter panel into the display (REF) and then press (ENTER) into the display of 40% (i.e., 0.4MPa pressure), such as the need to increase and decrease the pressure according to the (Increase key) or (Decrease key) to set the required pressure value (i.e., the pressure stop the pump), set the value of the pressure and then press (ENTER) to save, then the After setting the pressure value, press (ENTER) to save it, and then press (EXIT) to return to the main interface to complete the setting; the pump pressure is based on the highest pressure to be converted by itself without setting.
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The biggest feature of deep well pump is to make the motor and pump into one, it is immersed in the groundwater well for pumping and conveying water, a kind of pump, which is widely used in farmland irrigation and drainage, industrial and mining enterprises, urban water supply and drainage and sewage treatment. As the motor is submerged in water at the same time, the structure requirements for the motor are more special than the general motor. The structure of the motor is divided into four types: dry type, semi-dry type, oil-filled type and wet type.

Before starting the pump, the suction pipe and the pump must be filled with liquid. After the pump is turned on, the impeller rotates at a high speed, and the liquid in it rotates with the vane, and under the action of centrifugal force, it flies away from the impeller and shoots outward, and the liquid shot out in the diffusion chamber of the pump casing slows down gradually, and the pressure increases gradually, and then it flows out from the outlet of the pump and the discharge pipe. At this time, in the centre of the vane as a result of the liquid is thrown to the surrounding and the formation of neither air nor liquid vacuum low-pressure area, the liquid in the pool of liquid pool under the action of atmospheric pressure, through the suction pipe into the pump, the liquid is so continuously from the pool of liquid is pumped up and continuously from the discharge pipe out.
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1. Stop and start the pump automatically.
2. Stop the pump in the case of water shortage.
3. After power cut off, it can restart the pump automatically when the power on.
4. Protect the pump from damage caused by overheat. 5. Forced start.
Product name Pressure control
Color BLUE-GREY-BLUE
Voltage 220-240V 110V-120V
Frequency 50/60HZPower
1.1KW(220V-240V) 0.75KW(110V-120V)
Start pressure setting 1.0BAR 1.5BAR 2.2BAR
Interface thread G1
Protection level IP54
Maximum working temperature 60
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Falcon Premium 200 mm (8) Borewell Submersible pumpsets are powered by water filled, rewindable submersible motor suitable for continuous duty. The stator is wound with special water proof synthetic film insulated copper winding wires and made up of low watt loss silicon steel laminations assembled under
pressure and rigidly locked in stainless steel stator shell.

Pump Liquids
- Clean
- Thin
- Non-Aggressive
- Non-Explosive
- Clear
- Cold
- Fresh water
- Without abrasives
- Solid particles.

Salient Features
- Specially designed Deep Drawn type pump ensures perfect alignment and Thereby increases the life of the pump set
- SS-304 Grade investment casting bowl and SS-304 grade impeller in radial flow series
- 20 Mtr. Head per stage in radial flow series
- Specially designed high performance thrust bearing (SS-420 Tilting pad with carbon plate) to with stand axial thrust
loads
- Dynamically balanced rotating parts ensures minimum vibration and longer life
- Motor portion covered with corrosive resistance Stainless steel J4 shell
- More durability and hygiene
- High operating efficiency
- Special designed thrust bearing to withstand high axial thrust load
- Extremely hardwearing water lubricated bearing
- Thread type motor construction ensures services feasibility
- Designed for wide voltage operation
- Best alternative for JET & Compressor pump set
- Additional intermediate bearing in higher stage pumps
- Fully SS Pumps are available

Specification
Direction of Rotation : Counter clockwise from driving end -1ph : Electrically Reversible -3ph
- Power Range : 7.5 kW to 75 kW (10 HP to 100 HP)
- Version : Three Phase 350 to 415V, 50Hz AC Supply
- Thrust Load : 7.5 kW -30 kW -10000 lbs
- Speed : 2880 RPM
- Head Range : 12 Mtr. To 440 Mtr.
- Discharge Range : 2400 LPM to 300 LPM
- Outlet Size in Inch : 4.0" & 5.0"
- Degree of Protection : IP 58
- Minimum Cooling Flow Along the Motor : 0.15 m/sec.
- Type of Duty : S1 (Continuous)
- Method of Starting : Star Delta (SD)
- Maximum Starts Per Hour : 20 Times

Characteristics Of Clear Cold Water
- Maximum liquid temperature : 33C max
- Permissible amount of sand : 25 g/m
- Allowable solids : 3000 ppm (max.)
- Chloride ion density : 500 ppm (max.)
- Turbidity : 50 ppm silica scale (max.)
- Hardness (Drinking Water) : 300 ppm (max.)
- Specific gravity : 1.004 (max.) 6
- Viscosity : 6 1.75 x 10 m/sec (max.)
- Ph Value : 6.5 to 8.5

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