Electric barrel pump (stainless steel, explosion-proof, 150L / min) Model: NL7-SB-3-1
1. Product Overview
SB electric oil drum pump (drum pump, liquid pump) is suitable for industrial and mining enterprises, oil stores, chemical reagent addition, oil depots and other places to transport general chemical acid-base liquids, oil products liquids, etc. The pump has beautiful appearance, light weight and simple operation, and is widely praised by users. It is an ideal product to replace imported electric drum pumps with the same specifications.
2. Features and uses The electric oil drum pump is suitable for flammable and explosive places with explosion-proof capacity of IIB level and ignition temperature not lower than T4 level. It has safe and reliable, reasonable structure, advanced technology, high efficiency and easy maintenance. Features.
This product complies with national GB3836, 1-83 "General requirements for explosion-proof electrical equipment for explosive environments" and GB3836, 2-83 "Explosion-proof electrical equipment for explosive environments", and GB3883. 1-83 "Handheld Of power tool safety ". And through the national coal mine explosion-proof safety product quality supervision, inspection and testing center strict test, obtained the explosion-proof certificate is one of the most ideal tools for flammable late explosion workplace.
The products listed above shall be 3836-by the explosion-proof inspection station. The 2-83 "Explosion-proof Electrical Equipment for Explosive Environments" flameproof electrical equipment "D" standard was rigorously tested, and the results met the requirements for factory flameproof (DI-IBT4) equipment.
This pump is suitable for inflammable and explosive materials such as gasoline and other products in industrial and mining stores, chemical plants, drilling teams, no warehouses, etc. Since the use of this pump guarantees safety and improves efficiency, it is used in flammable and explosive locations. The most ideal and reliable tool.
3. Performance parameters
Model Flow Rate Flow Head Speed ​​Power Import and Export Material Weight
m3 / h L / min mr / min Kw mm mm pump tube Kg
SB-1 7.8 130 7.5 10000 1.1 50 25 stainless steel 8
SB-1-1 6.6 110 7 10000 0.88 50 25 stainless steel 7.5
SB-1-2 7.8 130 7.5 10000 1.1 50 25 stainless steel 8
SB-1-3 6.6 110 7.5 10000 0.88 50 25 stainless steel 7.8
SB-2 7.8 130 7.5 10000 1.1 50 25 Aluminum alloy 5.5
SB-2-1 6.6 110 7.5 10000 0.88 50 25 Aluminum alloy 5.3
SB-3 9 150 10 12000 0.88 50 25 stainless steel 9
SB-3-1 9 150 10 12000 0.88 50 25 stainless steel 9.5
SB-4 9 150 10 12000 0.88 50 25 Aluminum alloy 7.5
SB-6 6 100 7 8000 0.55 41 25 stainless steel 5.7
SB-7 6 100 7 8000 0.55 41 25 stainless steel 5.5
SB-8 6 100 7 8000 0.55 41 25 Aluminum alloy 3.8
4. Structure
V. Random spare parts
1. Pay for the brush
2. A set of universal joints
3. One impeller
6. Use and maintenance of SB electric drum pump
1. New or long-term unused electric suction pumps. After unpacking, measure the insulation resistance between all live parts and metal parts that may be touched with a 500-volt megohm meter. When the temperature is close to the operating temperature, it should be no less than 7 megohms.
2. Before use, check whether each terminal is firm and the grounding wire must be reliable and firm.
3. Check whether the power supply voltage is consistent with the rated voltage and cannot be used on a power supply that exceeds or falls below 10% of the rated voltage.
4. When using this pump, do not damage the wires to prevent water and oil from entering the motor, switch, and electrical parts.
5. It is forbidden to work under conditions containing flammable and corrosive gases to ensure safe production and normal operation of all electrical originals.
6. If any abnormal noise is found during use, it should be stopped immediately and the cause checked, until it can be eliminated before continuing to use.
7. The pump should not be run empty. When the pump is used, the pump will be stopped immediately. Because the pump's no-load speed can reach about 10,000 rpm, otherwise it will be worn out. The universal joint impeller will damage the pump tube in severe cases.
8. Replacing the brushes: When the brushes are worn out, they should be replaced immediately, otherwise the commutator will be damaged and the motor will be burned seriously.
9. The electric suction pump should be inspected regularly, usually at least once every three months, and those that are frequently used should be inspected once a month, and all of them should be disassembled during the inspection to eliminate internal dust and oil stains. If there is too much carbon on the commutator, use alcohol to clean the surface of the commutator. If damaged parts should be replaced with the same parts.
10. When not in use, please place in a dry, clean environment without corrosive gas.
7. Safety Instructions
1. In addition to following the instructions, strictly comply with the relevant provisions of GB3883. 1-83 "Technical Regulations on the Safety Management, Use, Inspection and Maintenance of Handheld Power Tools".
2. The rated value within the voltage range of this product is ± 10% before use.
3. Avoid electric grades and water and oil in places where electric grades are installed. When using this pump, do not damage the electric grade and avoid oil, water and electrical parts such as motor switches.
4. To prevent a sudden start, the switch should be in the "off" (ie pressed in) state before the power is turned on.
5. Don't misuse the power cord. Do not connect or replace the power cord at will. Do not pull the power cord to scratch, cut, or break.
6. The pump is explosion-proof type. When replacing the brush or repairing, pay special attention to the explosion-proof surface of the explosion-proof parts so as not to damage the hair. When repairing or replacing the brush, the motor should be turned on to clean the inner cavity toner, oil rot, etc.
7. Proper use of the hand, the pump power cord does not have a plug at one end, the user chooses the appropriate plug by himself, and there are two sides and three knife points. Pay special attention to:
A, If the plug and socket are used in explosive and flammable sound, the plug and socket must comply with the explosion-proof regulations. It is set in a normal place away from the explosive and flammable site. A 220V5A three-pin plug can be used, one of which is a grounding pin.
B, no matter what kind of plug is used, it must be reliably grounded. The yellow-green core wire at the end of the power cord is the ground wire. When the connection is properly made, the electrical connection between the metal casing of the pump and the contact pin should also be checked. The resistance should not be greater than 1. Omu.
8. Prohibited places: Can not be used in places with special environment such as humidity, wind, snow and corrosive gas.
8. Instructions for use:
1. Use the specified voltage: the line voltage should not exceed ± 10% of the voltage specified on the nameplate of the pump.
2. How to equip: After unpacking, assemble according to the structural diagram, connect the motor (1) and connect the mobile phone (2) to make the pump body and the motor integrated (3) Connect the water outlet tube
3. Check the appearance of each component before use to start up.
4. The pump is not suitable for dry operation. When it is used, the pump is stopped when the pumping is completed, otherwise it will accelerate the wear of the impeller seal bearings and the like. The pump tube may also be worn, because the pump motor's no-load speed can reach 10,000 rpm.
5. Replace the brushes in time. When the brushes are worn out and cannot be used, they must be replaced in time (two brushes are replaced at the same time). Otherwise, the poor contact between the brush and the commutator will cause ring damage and damage the commutator. Burn out the armature.
6. It is not allowed to use in the following cases. In the process of use, if the insulation is damaged, the cable sheath of the power line worker is cracked, the plug or socket is cracked or has poor contact, and the intermittent operation, severe sparks and other failures occur, when the motor casing is operating, It should be repaired immediately. Do not use it until it is repaired.
7. To prevent overload, when using it, when the speed is abnormal or reduced, it should be stopped immediately to check whether there is any debris stuck to the impeller or the motor is faulty. When the pump is braked for any reason, it must be cut off immediately.
8. Use tools with care. All pumps should be handled with care to avoid impact.
Nine, maintenance
1. Grease frequently. The electric pump operates at high speed. The grease is easy to volatilize, so the lubrication of the bearing must be kept clean, and pay attention to replacement.
2. Regular inspection and maintenance, electric pumps should be regularly inspected and maintained, the power cord must be checked: whether the internal wiring, plug, switch is good, the insulation resistance is normal, the brush tailstock is loose, and the commutator is in good contact with the brush Whether the stator winding of the armature winding is properly interrupted, whether the bearings and rotating parts are damaged, etc.
3. Save each part and exchange the same parts. When disassembling and inspecting this pump, you should save each part. Pay special attention to the explosion-proof surface of the flame-proof parts, which can not damage the hairs, including the insulating liner and the casing. In case of damage, new and identical parts must be replaced. Substitute materials that are lower than the performance of the raw materials or parts that do not match the original specifications must not be used. When assembling, all parts should be installed in the original position and cannot be omitted.
4. Pay attention to the insulation resistance. The electric suction pump that is not used for a long time or used in a humid environment must be measured with a 500-volt megohmmeter for the insulation resistance of the winding before use. If the insulation resistance between the winding and the motor housing is less than 7 megohms, the winding must be dried.
5. Pay attention to storage. The electric suction pump should be placed in a dry, clean and free of corrosive gas.
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