Deep Well Submersible Water Pump With Good Performance
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 4000 set/month
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1. Applications:
For water supply from wells or reservoirs.
For domestic use, for civil and industrial applications.
For garden use and irrigation.
2. Features of deep well pumps :
1>. 100% copper wire, automatic wiring
2>. Cold-rolled silicon steel sheet, with high-speed punching
3>. 304 Stainless steel welding shaft
4>. Over-current protector imported from Taiwan
5>. C&U bearing ( best bearing of China)
6>. No leakage with the high quality Mechanical seal
3. Operating condition
1>.Water temperature is not more than 35°c
2>.The PH value of water source is 6.5-8.0
3>.Solid content in water not more than 0.01%; diameter of the bigest particle not more then 0.2mm;
4>.Water coolant system
5> Motor ratation speed 2850rpm/min.
6>. Protective Device grade: IP68
7>.Insulation Grade: F
8>.Minimum water flow required to flow through motor:8cm/s
9>.Maximum Start count per Hour :30 times
10>. Can be installed vertically or horizontally
11>.Flat water proof cable with separate groud wire.
4. Motor Details:
1>.Rewindable motor
2>.Single phase: 0.37-2.2 kw 220V( ±10%)-50Hz
3>.Three Phase: 0.37 to 7.5kw 220/380V(±10%)-50Hz; 230/400V ( ±10%)- 50Hz
5. FAQ:
1> Are CNBM pumps available in DIY stores?
Yes, currently, we’re available for DIY stores all over the world.
2> Where do I have to send pumps for service?
You must send them to the CNBM PUMP Service Point or, after contacting Customer Care, to the CNBM PUMP service center in China.
3> Are your pumps acid-proofed?
To choose the right pumps for chemical applications, we do need further details on hydraulic operations as well as on the type, concentration and temperature of the liquid.
- Q: Know flow and lift how to calculate the pump power?
- N=Q.H.g. P / nN - motor power, kWH - pump head, MQ - pump flow, m^3/sG - gravity acceleration g=9.81
- Q: How about the depreciation of vacuum pumps?
- (a) housing and buildings for 20 years;(two) aircraft, trains, ships, machinery, machinery and other production equipment for 10 years;
- Q: Variable flow pumps are variable pumps
- Yes. The variable pump is designed to change the flow rate
- Q: There are 6 pumps, two indoor fire hydrant pumps, two spray pumps, two outdoor pumps, three units, one master and one spare control cabinet. From the control room to the control cabinet, is there only 3 lines or 9 lines?... How do I get it? Where does the hydrant line come from?
- Spray pump in addition to remote direct Kai, there are modules to start function, that is, on the cabinet to add control module, bus linkage pump, in addition to the pressure switch, directly pumping function, a total of three functions.
- Q: What are the reasons for sealing damage of centrifugal pumps?
- Three, water shortages caused by running dry grinding damage.This phenomenon is more common in mounted form inlet pressure, inlet air, air cavity pump, pump boot, high temperature operation of the mechanical seal friction at high speed, can not be cooled, check the mechanical seal, the spring tension is normal, the friction surface of charred black, rubber hard cracking.Treatment methods: exhaust the pipe and pump cavity air, replace the machine seal.Four, install too tight, observe the mechanical seal of dynamic and static ring plane, if there is serious burning phenomenon, flat black and deep traces, sealing rubber hardens, lose elasticity.This phenomenon is due to tight installation.Treatment methods: adjust the installation height, impeller installed, with a screwdriver to move the spring, the spring has a strong tension, release after the reset, there is 2-4mm moving distance can.
- Q: What is the lift off the dead center point? This is a straight mark about the water pump. What is the function and the relationship between the design head and the pump head? ThanksWhat exactly is the dead point lift? What's the function of this indicator?
- Pump downstream equipment design pressure is greater than 3MPa, if it is 400 meters, the downstream equipment design pressure is greater than 4MPa
- Q: How to distinguish the flow and displacement in the hydraulic pump? What's the difference between the two?
- The unit of displacement is the milliliter. How many milliliters does the pump rotate per circle? The displacement is the pump, the individual,The unit of flow is generally a liter, a figure added to the displacement of the pump over a period of time,
- Q: What kind of motor does the hydraulic pump need?
- First count the flow: Q=dn L / minD displacement / revN RPM / minThen calculate the actual power: N=QP/ (60K) kwQ flow L / minP MPa MPaK total efficiency (usually 0.85)
- Q: What are the differences between the sewage pump and the clean water pump?
- The main difference between the sewage pump and the clean water pump is that:Impeller and runner design, as well as other parts of the configuration are very different.1., in order to prevent clogging of sewage pump, the main design of large flow channel, so naturally lead to relatively low efficiency, so the head is generally not high. Clear water pump flow smaller, smaller clearance, the head is relatively high.
- Q: How to calculate the motor power of metering pump?
- The motor power of the metering pump is divided into two parts1. mechanical power, this part of the power metering pump design part will be some data, mainly to control the mechanical structure of the metering pump required power
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Deep Well Submersible Water Pump With Good Performance
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 4000 set/month
OKorder Service Pledge
OKorder Financial Service
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