Product Name: Dynamic Wind Generator Like Large Axial Propeller
Specifications:
Product Name: Large Axial Propeller For Dynamic Wind Generator
Special Note: Share CO Form E Your Company Made You Can Delete Information About The Customer, CQ .. And Provide The Drawing/ Datasheet
Application: open-jet dynamic wind generator for facade/window/door testing.
Fan/propeller type: large axial-flow propeller/impeller.
Horizontal shaft installation.
Inlet: free/open air inlet.
Outlet: open discharge/free jet.
A safety protection mesh and water spray rack will be installed between the propeller and test specimen.
Required air velocity at the specified test plane: = 36 m/s.
Equivalent dynamic pressure at 36 m/s is approximately 794 Pa at ? = 1.225 kg/m³.
Static pressure
Propeller diameter range: 2,500–3,000 mm; supplier may recommend optimum diameter.
Variable-speed operation by VFD from low speed up to at least the 36 m/s test condition.
Continuous operation shall be possible at the 36 m/s design condition.
Proposed propeller diameter.
Hub diameter and hub-to-tip diameter ratio.
Number of blades.
Blade material and material grade.
Hub material.
Blade installation angle / pitch angle at design point.
State whether blade pitch is fixed or adjustable.
Dynamic balancing grade of propeller assembly.
Propeller assembly mass.
Rotational speed corresponding to 36 m/s at the test plane.
Maximum allowable rotational speed.
Shaft power at design point.
Recommended motor power.
Propeller/fan efficiency at design point and basis of determination.
Guaranteed vibration level.
Expected noise level and measurement condition.
Detailed drawing of the impeller.
Quantity Required : 1 Less than Container Load/LCL
Buyer is interested to receive quotations for the following RFQ -
Product Name: Diesel Generators
Specifications:
looking for : Alternator (generator) brushless
40 -50 KW -3 phases -50 heart -center mandrel for belt pulley
Depending on the price, I would order 3-5 pieces right away - if the transaction goes well, the number of pieces and the order rate will be higher. The orders should be delivered to Ausrtia.
Specifications:
It should be able to power a motor on a (aviation) fuel filtration and delivery system.
Looking for quotes as non-ATEX and the other as fully ATEX compliant, both with all electrical cables to the motor from the generator to cover a 30 meter distance.
The generator is to be suitable for the Motor which is 7.5 KW ,3Ph ,50 Hz , 380 V.
It is expected the generator will need to be around 20kva 14W to power this motor detailed below:
Frame : 132M
Output : 7.5 kW
Frequency : 50 Hz
Poles : 2
Full load speed : 2910 rpm
Slip : 3.00 %
Voltage : 380/660 V
Rated current : 14.5/8.35 A
Locked rotor current : 106/60.9 A
Locked rotor current (Il/In) : 7.3
No-load current : 4.30/2.48 A
Full load torque : 24.6 Nm
Locked rotor torque : 220 %
Breakdown torque : 260 %
Design : ---
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 10 s (hot)
Service factor : 1.00
Duty cycle : S1
Ambient temperature : -20°C - +40°C
Altitude : 1000 m
Degree of Protection : IP55
Approximate weight : 85 kg
Moment of inertia : 0.02056 kgm
Noise level : 68 dB(A)
We would also require a 3 year warranty, maintenance and servicing capability for 3 years minimum.
These generators (2) will be situated in Constanta Romania.
Please come back to me ASAP.'
Quantity Required : 2 units
Specifications :
1. Doosan DG Set Model: G115 rated 118kVA / 94kW Prime Power
2. Doosan DG Set Model: G265 rated 267kVA / 214kW Prime Power
3. Doosan DG Set Model: G500 rated 500kVA / 400kW Prime Power
Quantity: 500 KVA 3 Units
250 KVA- 2 Units
100 KVA- 2 Units
Specifications :
In a range 2.5-6 on retail and few 6.5-15 kw
We are looking for retail generators with the output of 2,5-15kW, both diesel and petrol.
Specifications :
Type: 3phase diesel ( Perkins or some European engine ) power of generator about 30kw - 36kw ,
First Need 1 pcs to test from 2-3 different manufacturers to compare , price , performance and quality
Quantity: First Need 1 pcs to test