Honghai Fuel oil

Honghai Pumps are widely used in different applications in Fuel Oil Industry. Honghai Pumps, especially rotary pump can be used in loading and discharging fuel, transporting and circulating fuel. As we know, there are different kinds of fuel, such as diesel, heavy oil, crude oil, gas, Jet fuel and so on. Honghai Pumps can also be used in those different kinds of fuels. In dealing with different fuel pump, there are different instructions. Take crude oil as an example. As it's known to all that crude oil is found under the earth, with the property of high viscosity, Honghai rotary pump is the best choice to deal with it. It's able to handle the crude oil from transporting to refining. Considering the crude oil contains foreign matters like dirt, sand and other particles, Honghai Pumps Ltd is using special and hardened steel as spare parts in order to prevent the pump from fast damage. There are some important instructions by Honghai Pumps Ltd. 1. Install the pump close to the supply area and leave enough space to work; 2. Use proper suction pipelines; 3. Overpressure production; 4. Periodic maintenance the pump such as lubrication, leveling, and spare parts. Before you choose a pump, please kindly check with our Honghai pump representatives, which is quite crucial because it's necessary to explain such factors like the drive size, seal type, NPSH and the like. Honghai Pumps Ltd will keep sharing our pumping knowledge and experience with you. •

KCB series stainless steel magnetic pump

KCB series stainless steel pump advantage is zero leakage, compact structure, beautiful appearance, small size, low noise, reliable, easy to use. It can be widely used in chemical, pharmaceutical, petroleum, electroplating, food, film photofinishing, research institutions, defense industry and other units pumping acid, lye, oils, rare and precious liquid, venom, volatile liquid, and circulating water equipment, filter support. Particularly susceptible to leakage, flammable, explosive liquid substance pumping, this pump is more ideal choice. KCB series stainless steel magnetic pump magnetic pump (temperature ≤250 ℃) (referred to as magnetic pump) is applied to the working principle of permanent magnet coupling gear pump new products, the main material is stainless steel. Reasonable design, advanced technology, with fully sealed, no leaks, corrosion-resistant features, its performance has reached the advanced level of similar products. Magnetic pump to replace the static seal dynamic seal, the pump flow components in a completely sealed state, solve the other pump mechanical seal cannot avoid the run, drop oil the drawbacks. Magnetic pump corrosion-resistant, high-strength engineering plastic, corundum ceramics, stainless steel and other materials for manufacturing, so it has good corrosion resistance, and can be transported from medium pollution. Honghai pump.

Characteristics of Honghai Screw Pump

In this article, Honghai will explain the detailed characteristics of Honghai Screw Pump and it’s detailed opeartion. Because Screw Pump has those basic characteristics of variable transport, strong self-priming ability, can be reversed, transporting liquids containing solid particles, linear relationship between flow and speed, whose quality must be ensured by uniform atomization through high-speed centrifugal atomizer in the spray-drying production line with constant stream feed solution. Improper considerations of design and selection will cause big trouble in the future use, operation and maintenance, thus Honghai suggests that screw pumps should be chosen on the basis of actual operation needs in order to guarantee smooth production, lower maintenance and repairing costs. 1.1 Configuration of ooriginal manufacturer in Assembly line production is a small DC motor, whose speed is controlled by SCR through SCR conduction phase angle formed by chopping different voltages to control DC motor speed controller in order to establish an internal voltage negative feedback. The instrument display is actually a voltage analog, although there are fluctuations but does not affect the normal use. However, because the product is with dust, and the dust particles are hygroscopic and sticky. The small DC motor ventilation is realized through air from the end of the motor fan. In some working days, inside the motor, it can accumulate a lot of dust, as the dust is hygroscopic, which will cause the motor leakage, frequent damage to the SCR governor controller. Because of its viscosity, brush part will be cleaned once in a few days, or if the brush stuck in the brush holder, the result is that when the operator clearly see speed table or in the original position, in fact, fuel pump has been stopped, while the device temperature fluid transport in the absence of material up the string, even if the feed pump speed control to maximum, also to no avail. Resulting in material waste and the yield of the product decreases. 1.2 Structure of screw structure will not allow operation in the case of broken material, once occurred, rubber stator will be burn due to instantly high temperature generated by dry friction. In the workshop, the feeding material is directly from the bacteria filter, there is a distance, thus in actual operation, the actual operation relies on the experience of the operator. But the production process tube blockage and off are obviously difficult to avoid. So, it’s important to ensure that the screw pump doesn’t rotate in idle or dry running in order to avoid losses.

Asphalt pump

Asphalt pump As for Asphalt applications, in general, there are 4 different fields, to be specific, they are producing, which is also called refining; distributing to terminals, mixing and asphalts stuffing. According to our knowledge and experience, as for asphalt application, steel pumps can be used in the universal seal series of refining and distributing areas. In our production lines, we have YCB series stainless steel pump. In Asphalt Plants, hot mix field use mainly cast iron pumps in the Jacketed Universal Seal Series, with either packing or mechanical seals. The series of Asphalt Pump is electrically heated, which simples the process of providing heat to the food pump from remote areas or some required emulsions. Honghai pumps regularly handle rubberized asphalt (polymer modified asphalt or PMA) made from both virgin polymer and recycled tires. As for stuffing or filling asphalt, which requires special abrasion-resistant hardened spare parts. This part will slow down the operation speed and reduce the wearing. Thus the seal series is commonly optional. Miscellaneous Other Honghai Pump applications for asphalt include: Distributor Trucks to spread asphalt emulsions for seal coating and chip sealing applications Pipe Lining, where liquid asphalt is used to line sewer pipe in-plant and in-place Tar Kettles, or portable heat-and-spray units, for on-site roofing build-up, foundation sealing and crack filling Asphaltic insulation in automotive and appliance manufacturing for sound deadening. Honghai is exploring more and more applications. Sharing soon.

Basic Principles of Choosing Pumps

It’s suggested by Honghai Pumps Ltd that five basic factors should be in consideration on selecting the right pumps based on working process and drainage requirements. To be specific, they are the amount of liquid delivery, device head, fluid properties, piping layout and operation of operating conditions. 1. The flow is one of the important performance data in selecting a pump, which is directly related to production capacity and delivery capacity of the entire apparatus. Such as the Institute of Technology Design is able to calculate the general pump properly, minimum and maximum, in total three kinds of flow. When the pump is selected, based on the maximum flow rate, taking into account the normal flow, when there is no maximum flow rate, it’s suggested as the maximum flow rate is about 1.1 times of the the normal flow rate. 2. Pump head required in the device system is another important performance data in selecting pumps, generally use the enlarged 5% -10% margin to lift the selection. 3. The liquid nature of the liquid medium include names, physical properties, chemical properties and other properties, the physical properties of the temperature c density d, the viscosity u, the content of the medium diameter of solid particles and gases, etc., which involves the lift system, effective gas NPSH calculations and suitable food pump types: chemical properties, mainly referring to chemical and toxic liquid medium, is the choice of materials and the choice of what kind of pump shaft seal type important basis. 4. The piping layout condition refers to a device system liquid feed height liquid feed to the liquid-feeding distance, such as the suction side of the minimum level, the discharge side of the maximum liquid level and some data, and the specifications and the length of the pipe, the materials, pipe specifications, the number of etc., for the Department of comb head NPSH calculations and checking. 5. A lot of contents of the operation conditions, such as a liquid saturated steam power operation T P, the suction-side pressure PS (absolute), the discharge side of the container the pressure PZ, altitude, ambient temperature or continuous operation, the oil pump is a fixed position of the gap or may shift.

Pump installation and use instructions

Installation instructions 1, The quality of oil pump installation, have very important influence on stable operation and long service life of the pump, so the installation of correction work must be carried out carefully. 2, The installation height, length and diameter of pump suction pipe should be meet the calculation value to reduce unnecessary losses (such as elbow). And you must ensure that the pump at work does not exceed the allowable NPSH. 3, The suction and discharge piping should have bracket. The pump is not allowed to exeed the load of pipeline. 4, The installation of pump locations should be spacious enough, to facilitate the maintenance work. Screw oil pump. 5, During the installation process, in order to prevent debris falling into the machine, unit shall cover all holes. 6, For the newly installed pipeline, in order to prevent the pipeline in the debris into the pump, the pump should be installed in the plastic filter, and the effective cross section should be greater than the suction pipe section 2 ~ 3 times. Honghai Pump Company is a professional manufacturer to develop, manufacture all kinds of gear pump, screw pump, centrifugal pump, which takes the leading position in China. Hong Hai Pump consist mainly of R&D, engineering, trade services, which has sophisticated equipment, advanced design, production and testing means. Hong Hai Pump has a strong research and development capabilitiy. Gear pump product designing uses CAD and CAPP and international standards.The products are widely used in the national petroleum, chemical, marine, power and other fields. Hong Hai pump has a complete production system and quality assurance system,which can meet the various needs of customers.

Maintenance Tips of RY Series Heat Oil Pump

1. Jog motor, take a look at the motor rotation if it is correct. 2. Start the motor, when the RY heat pumps functioning, open export and import of vacuum gauges depending on their shows after appropriate pressure, and gradually open the valve, and check the motor load conditions. 3. If found abnormal sound conducting, the oil pump should immediately stop checking reasons. 4. RY air-cooled heat oil pump during operation, the bearing temperature cannot exceed the environmental temperature of 35 degrees, the highest temperature not exceeding 80 degrees. 5. Try to control the range of annotated RY air-cooled hot oil pump flow and head on the plate, in order to guarantee the RY air-cooled heat pump at maximum efficiency operation, to maximize energy saving effect. 6. Regular inspection of heat conducting oil pump bearings and seal wear, wear in time after a larger replacement. 7. RY air-cooled heat pump used in the winter season, parking, the lower part of the pump body to drain plug unscrew medium on the net. To prevent the heat conducting oil contains water to pump frost. 8. RY air-cooled heat pumps for long periods, the need to pump all apart, dry water, and the junction of the rotating parts coated with grease installed properly protected. 9. RY air-cooled heat pump to stop use, turn off valve, pressure gauge, and then stop the motor. 10. RY air-cooled heat pumps work in the first month, after 100 hours to replace oil after every 500 hours, change the oil once. honghai pump.