DB Series Vortex Pump for Water Supply With Rewindable Motor

DB Series Vortex Pump for Water Supply With Rewindable Motor

Ref Price:

Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 1000 unit/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

cast iron pump body
stainless steel mechanical seal
brass impeller
protection IP44

TYPE	POWER		Q.RATE	H.RATE	OUTLET	N.W	PACKING DIMENSION
TYPE	KW	HP	L/MIN	M	INCH	KG	MM
DB-125A	0.15	0.2	32	30	1"	5	280165175
DB-330A	0.37	0.5	40	35	1"	5.5	280165175
DB-550A	0.55	0.75	50	50	1"	8.5	320175190
DB-750A	0.75	1	50	60	1"	10	325160200

◊ Application

For the correct functioning of the pump , use to pump clean water ,or non- aggressive liquids only , without sand or other impurities, such as :

1. Tank filling

2. Agricultural irrigation

3. Water transfer

4. Industrial using

5. Domestic water

◊ Working Conditions

1. Suction lift up to 8 m
2. Liquid temperature up to +35°C
3. Ambient temperature up to +40°C
4. Max. Working pressure: 6 bar

◊ Construct

Pump body: Cast Iron

Housing: Alloy Aluminum

Impeller: Brass/Plastic/SS

Motor: Electric Motor

Shaft: 45# steel/ stainless steel welding

Insulation : Class B ( Class F if you required)

Protection : IP44/IP54

Cooling: External Ventilation

Mechanical Seal: Carbon/Ceramic/Stainless Steel

◊ Warrnty : 1 year

(according to our general sales condition)

Q: If a submersible pump to shake the insulation, water pump distance more than 20 meters away from the cable distribution box is fixed, at this time to shake the insulation in the distance distribution box can only shake, disconnect the power cable is connected with the shake table, the ground end is connected with the distribution box in such a shake, I want to ask is, what is this shake is not the pump shell must be reliable grounding to shake ah? Now the pump casing is not grounded, just immersed in water, immersed in the water, is not equal to good grounding ah?: The cable head in the distribution box should be relieved. What's more, the motor insulation is not the pump insulation. Usually, just shake it in the middle of the water and the ground.

Q: I Have a 1982 Suzuki DT8 Outboard motor, i rebuilt the water pup, new impeller, wear plate, all that. This is the first time iv run it in a barrel, it wont pump water now. But here is the thing, when i take the inspection cover off(the little round cover that lets you acces the shift linkage), and i run the motor, it will pump water. i noticed that wile i have that cover off all the exhaust comes out that hole and not out the bottom, is the exhaust getting sucked in the pump and stopping it from circulating water?: Sorry, I thought I was answering this question before......is there 2 questions. Ok, the water is exhausted out the fin just above and behind the prop. The exhaust and water are both in the leg area where the shift rod is, so when you take the access plate off, you'll get some water and exhaust. You can't see the water coming out the exhaust port with the motor in a barrel. It's below the water line. And no the exhaust isn't being sucked back in the water pump, at least not enough to matter. There is a flush attachment that will feed water from a hose into the water pump. With the engine on a rack, or the boat out of the water, you can see where the exhaust and water come out. Running in a barrel isn't the best way to see anything. If you take the prop off it's easy to over rev. the motor. My advise is to put the motor on the boat in the water and start it. Check the engine block every couple min. for overheating. A little water dribbled on the head will sizzle, if it's getting to hot...if so shut it down, and recheck the water pump job. There is a tube that sticks in to the water pump housing. make sure it's in position.

Q: What's the water pump?: Cooling water pumpDetermination of water replenishing pump1) the hourly flow is 4%~5% and the total water quantity is.2) the lift is the replenishment point and the pressure is plus 30~50 kPa.3] water pump to overcome the pressure of the replenishment point and the pressure difference between the make-up water tank, during which the pipeline is not long, you can ignore its resistance4) open system replenishment, no replenishment pump

Q: I live in a condo building -- 3 floors, 7 units. In our storage units (right below my unit) is a water pump that was hooked up with the intent of helping the water flow to the 3rd floor. Everytime the pump goes off, it rattles, then makes a loud noise when it kicks off. The developers created a drywall box that houses the pump, which is surrounded by isolation, but it doesn't seem like it helps the noise. The pump also rattles the pipes that connect directly to the pump.My question is -- is this rattling normal for a standard water pump? If so, is there anything I can do to help cut down on the noise? If this is rattling is not normal of the standard water pump, what would it cost to replace it with something decent?: I've been around booster pumps that were extremely quiet -without any soundproofing at all.And the pipes don't rattle. You should find a plumber who knows what the hell he's doing and get that crap replaced.

Q: 30kW what is the flow rate of the pump?: Estimated traffic: Q = nP/ (9.8H), =70%*30/ (9.8H), =2.14/H (m^3/s)It is estimated that the efficiency of the water pump unit n=70%, power P to kW as a unit, the head H to m as a unit, you go to check the head H is how many meters, into the formula can be considered the flow rate is how many cubic meters per second.

Q: The wiper pump is broken. How much will it cost to fix it?: Hello, what's your car?. General water motor more than ten dollars. Hope to help you, I wish you a pleasant ride

Q: My pump is almost 4 years old, work normal till recently I noticed sand mixed water flowing out of the delivery pipe. What should I do to make it normal again?: Try raising the pump a couple of feet. You may eventually need the well cleaned out.

Q: Was able to remove all bolts except the one in the rear of engine one of the bigger bolts the pulley from the serpentine belt blocks itdoes the pulley need to be removed and if yes then how: Sometimes there are holes in the pulley and you can rotate it until the hole gives you access to the bolt. If there are no such holes, then you will probably have to remove the pulley. The pulley may be fastened with one, four, or zero bolts. If there are bolts for the pulley, remove them and proceed with common sense and use a puller if necessary. If there are zero bolts holding the pulley to the water pump, then it is pressed on and you will need to remove it with a specialty tool called a pulley puller which you can get as a loaner or cheap rental at many auto parts stores. The pulley must also be reinstalled with a pulley installer, also available as a loaner or cheap rental. Are you replacing the water pump or just removing it to do other work? If you look at a new one and it doesn't come with a pulley on it, then you know that the pulley must be removed to go on the new pump no matter what.

Q: My car overheats in hot temperatures I have try everything except replacing the water pump and radiator how can I tell when its time to change each one and is it a do-it-yourself job: Generally you don't need to replace a radiator unless water is running out of it. As for the water pump, if it was going bad your car would overheat when it was parked and running. Also it really isn't a do it yourself project, that is something you are better off paying a mechanic to do.

Q: I'm looking to build a fountain to dispense Wine. For which, I'll need a pump. I'm thinking submersible aquarium pump. I'm concerned about after tastes, and general safety of this venture. Can you drink water that's been run through an aquarium pump?Would alcohol be any different?Is there a better choice? What would it be?: Its is safe to drink water pushed though it...but i would still rinse it first....it just an impeller powered my a magnet...it should work for what you want but it needs to be small...i would think like 20 or 30 gallons per hour

Send your message to us

*Email

*TEL

*Quantity

*Unit