IH chemical pump price / stainless steel pump / chemical corrosion resistant pumps

Innovative Pump Manufacturing Co., Ltd. Sales: Ye Lili phone: 13587741157 IH chemical pump price / stainless steel pump / Chemicals Naifushibeng overview IH single stage single suction cantilever chemical centrifugal pump to replace the F-type corrosion-resistant centrifugal pump energy, and updating products, which are widely used in chemical, petroleum, metallurgy, paper, food, pharmaceuticals, synthetic fiber and other industrial sectors, used to transport corrosive liquid viscosity similar to water. Pump inlet pressure must not exceed 0.3MPa. IH-type pump transmission medium temperature is generally -20 ℃ ~ 105 ℃, the use of appropriate cooling measures if necessary, higher transmission fluid temperature. IH chemical pump price / stainless steel pump / Chemicals Naifushibeng Model significance IH50-32-160A-305 IH- international standard chemical pumps 50- pump suction diameter of 50mm 32- pump discharge diameter of 32mm 160- nominal diameter of the impeller to 160mm A- pump impeller diameter cutting code 305 parts contact with the liquid material is ZG1Cr18Ni9Ti innovation Pump Manufacturing Co., Ltd. Sales: Ye Lili phone: 13587741157 http://shcxsb8.b2b.hc360.com IH single stage single suction cantilever type chemical centrifugal pump performance range (design point): Flow of 1.6-400m3 / h, the head of 5-125m, IH single stage single suction cantilever chemical centrifugal pump design pressure of 1.6MPa Description 1 H type chemical The main parts of the pump have pump, an impeller nut, pump cover, sealing parts, suspension parts and so on. The structural characteristics of the pump are: pump cover is secured to the intermediate spigot bracket, then through the coupling of the pump and the intermediate bracket mouth, the pump cover clamped in the middle. Pump axial suction and radial discharge, the foot supporting type, can be directly fixed to the base. Suspension parts by spigot fixed on the middle bracket, and with the suspension supported on the base. Importers can not dismantle connection piping, pump repair overhaul. Shaft seal packing and mechanical seals and other means, can be selected according to the nature of the transmission medium and manufacturing process requirements. 2 pump through the coupling and the motor coupling from the drive, the pump is clockwise. 3 Materials: According corrosive liquid, choice of pump flow part of the material to adapt. IH single stage single suction cantilever chemical centrifugal pump structural characteristics: the pump cover is fixed by a coupling spigot in the middle bracket and bracket spigot through the middle of the pump and the pump cover clamped in the middle, the body is axially suction and radial discharge, feet-supporting, it can be directly fixed to the base. Mouth fixed by suspension components fixed on the intermediate support, and supported on the base suspension bracket. To facilitate the demolition, designed spacer coupling can be coupled without removing import and export pipeline, pump and motor overhaul. Simply remove the coupling of the intermediate connector, you can exit the rotor parts for repair. This is a common international structure. Innovative Pump Manufacturing Co., Ltd. Sales: Ye Lili phone: Direction of rotation 13587741157 http://shcxsb8.b2b.hc360.com IH single stage single suction cantilever chemical centrifugal pump: the pump through the spacer coupling directly driven by the motor, Look from the motor side, rotates clockwise. IH single stage single suction cantilever chemical centrifugal pump shaft seal type: packing: pump cover equipped with stuffing, soft packing seal, stuffing box can pass into a certain pressure of water for seal cooling and lubrication, Cleaning. Mechanical seal: single mechanical seal and double mechanical seal of two types, seal cavity leads to a certain pressure of water, rinse ends friction surface, while cooling effect. Pump seal type packing seal or mechanical seal, as required by the user application, while necessary, provisions allowing the use of suitable ISO3069 sealed cavity size and seal type other structures, such as with bellows mechanical seal and seal expeller and so on. IH chemical pump transmission medium temperature of -20 ℃ ~ 105 ℃, with double seal cooling equipment if necessary, it can transport medium temperature of 20 ℃ ~ + 280 ℃. Suitable for chemical, petroleum, metallurgy, electric power, paper, food, pharmaceutical, environmental protection, wastewater treatment, and synthetic fiber industries for transporting a variety of corrosion or do not allow media similar to water contamination. IH Series pump performance range: the flow rate Q: 6.3 ~ 400m3 / h Head H: 5 ~ 132m speed n: 2900,1450r / min equipped with power: 0.55 ~ 110KW inlet diameter: 50 ~ 200mm maximum working pressure: 1.6Mpa IH Series pumps are 29 basic model, in which 22 pairs of speed (2900,1450r / min) through A, B two types of after cutting impeller diameter variations, up to 112 specifications. IH single stage single suction cantilever chemical centrifugal pump Precautions This model can be installed in different forms depending on the conditions of use of mechanical seals,  The seal of different types to choose from, its use and precautions are also different, specific information, please refer to the mechanical seal installation instructions. GB3215-82 "refineries, chemical and petrochemical processes centrifugal General technical conditions"; below only mention a few general considerations should be noted. Because of the mechanical seal is generally applicable for use in clean, non-aerosol medium, therefore, the piping system and installation of new irrigation reservoir should be carefully washed clean, to prevent solid impurities into the mechanical seal face Za seal failure. In the medium and crystallization using a mechanical seal should pay attention to regular wash. After stopping to re-start before the crystallization to the mechanical seal on the clean. Removing the mechanical seal carefully, and not to hand hammer, iron and other percussion, so as not to destroy the dynamic and static ring sealing surface. If there is not split down the dirt, you should try to remove dirt, rinse and then be demolished, in order to avoid damage to the seal element. Before installing the mechanical seal, you should check that all sealing elements have a failure or damage, if it should be restored or replaced. Should strictly check the ring and static ring sealing surface relative friction, it does not allow any minor scratches, bumps and other defects. All other components, including pump body, impeller, sealed chamber, etc. should be rinsed prior to assembly-clean, especially the dynamic and static ring face, use a clean, soft cloth or cotton carefully wipe clean, and then coated with a layer of clean grease or oil. The assembly should pay attention to eliminate bias, when tightening the screws to tighten evenly to avoid skewed seal failure. Right to adjust the amount of compression spring, after the pump installed, when the rotor is pulled by hand, should feel sealing spring has some amount of compression, and can light, flexible rotation no clenched feeling. If you feel too tight or plate does not move, it should loosen the appropriate number. For external flushing of the mechanical seal, start washing should be preceded by open wave, the seal cavity filled with sealing liquid. Parking, the first stop the pump, seal off after flushing fluid. IH single stage single suction cantilever chemical centrifugal pump disassembly and assembly disassembly: As a result of longer coupling, when disassembling the pump without dismantling the inlet and outlet piping, pump and motor, just remove the spacer coupling intermediate coupling can be removed the rotor assembly, repair and maintenance. 1. Remove the vent tube on the pump discharge pipe blocking and suspension on the body block, put in the net and the suspension liquid pump body oil. (Note: If the pump has another additional line should be removed). 2, open the pump and the intermediate coupling bracket and the middle frame, suspension components and pump cover all the rotor components together to exit from the pump body. 3. Remove the impeller nut, remove the impeller and keys. 4, the pump cover together with the bushings, mechanical seal cover and wheat mechanical seals and other components together to exit from the shaft. Be careful not to cover the sleeve with respect to the pump and other sliding, and then remove the mechanical seal cover, the mechanical seal is removed along with the sleeve together, and then the sleeve and mechanical seal apart. If sealed with packing, you can simply remove the cover from the pump sleeve, and then sequentially remove the packing gland, packing and packing ring. If sealed with a special structure, it should pay attention to the different disassembly methods. 5. Remove the middle bracket and suspension bracket. 6. Remove the pump coupling and key. 7. Remove the front suspension both ends of the dust disc and bearing, back cover, together with the bearing along the shaft and then removed from the suspension body. 8. Remove the bearing from the shaft. Assembly and disassembly procedures were contrary. IH single stage single suction cantilever chemical centrifugal pump starting, running, and stopping before starting to prepare 1) before starting the pump and on-site clean-up take-clean. 2) Check the engine oil level is the right amount bracket  Starting motor (best to jog, to confirm correct steering pump only after the official start Run.), and then open the outlet pressure (or vacuum) gauge, when the pump reaches normal speed, and pointed out that the corresponding pressure meter, and then slowly open the water valve, adjusted to the needs of the working conditions. In the case of the discharge pipe is closed pump continuous working hours, not more than three minutes. 2) starting process should always pay attention to the power of the prime mover vibration readings and pump vibration number should more than 0.06 mm, the measurement site is chock. 3) the seals: mechanical seal should be no leakage, heat generation, packing ^ I in a continuous trickle state. 3. Run 1) Always check the heat pump and the motor case (bearing temperature rise should not exceed 75 ℃> and oil level gauge oil supply situation. . 2) The suction valve can not be used to regulate the flow, to avoid cavitation. 3) The pump should not be lower than 30% in terms Shu flow continuous operation, if necessary continuous operation under these conditions, you should install a bypass pipe at the outlet of the discharge excess traffic. 4) Note that pump operation without noise, such as found in abnormal condition, should be eliminated or stop checking. 4. Stop 1) Slow close line valve spout