Soda ash light / dense 99.2% sodium bicarbonate caustic soda flakes 99% sodium sulphate anhydrous (ssa) 99% sodium sulphite flakes (ssf) 60% sodium metabisulphate hydrogen peroxide (h2o2) 50% formic acid 85% glacial acetic acid paraffin wax liquid paraffin (white oil) lp 100 menthol crystal fumed silica deg (di ethylene glycol) mono ethylene glycol (meg) poly ethylene glycol (peg), base oil 150n, bs 150, 600n bitumen 60/70 rpo (rubber process oil) lioh (lithium hydroxide) hco (hydrogenated castor oil) 12 hsa (hydroxy stearic acid) ferrous sulphate heptahydrate additive for lubricating oil aromatic chemicals.Exporting of chemicals & other products
Features: Galvanized steel, square-locked core with cord packing from 3/8" to 1-1/4", interlocked core from 1-1/2" to 4" to give additional strengh to prevent unravelling Smooth wipe clean PVC jacketed Liquid-tight IP66/IP67 Good flexibility High mechanical strength Flame retardent UV protection moisture proof Resistance to most of chemicals, such as oil, acids and vapours, etc. Good Absorption of motion and vibration Cover does not winkle when bent Temperature range from -25oC to +90oC PVC colour black (standard), grey or orange (made to order) Nickel plated brass fittings Galvanized malleable iron fittings Stainless steel fittings Applications: General indutrial installations and wire protection Outdoor installation Machine tools Installations where liquid-tight is a requirement Special Applications: According to customer's samples and specifications, we can manufacture the LT type flexible conduit to suit special applications, such as wider temperature range, specific chemical resistance, etc. Smooth wipe clean PVC jacketed Liquid-tight IP66/IP67 Good flexibility High mechanical strength Flame retardent UV protection moisture proof Resistance to most of chemicals, such as oil, acids and vapours, etc. Good Absorption of motion and vibration Cover does not winkle when bent Temperature range from -25oC to +90oC PVC colour black (standard), grey or orange (made to order) Nickel plated brass fittings Galvanized malleable iron fittings Stainless steel fittings
PBT (polybutylene terephthalate) is an important type of engineering plastic. It has excellent mechanical properties, electrical properties, chemical resistance and thermal stability, so it is widely used in many fields. 1. Electrical and electronic: PBT material has excellent electrical insulation properties and high temperature resistance, so it is widely used in the field of electrical and electronic. For example, it can be used for cable sheathing, sockets, terminal connectors, switches and electronic parts. In addition, PBT material also has good plasticity, can be used for the manufacture of electronic shells, radiators and so on. 2. Automotive industry: PBT material is widely used in the automotive industry for the manufacture of internal and external parts of automobiles. It has good impact resistance, scratch resistance and high and low temperature resistance, can meet the requirements of automotive parts on the strength and durability. For example, PBT material can be used to manufacture automobile lamp shell, front grille, instrument panel, etc.. 3. Household electrical appliances: PBT material's heat resistance and chemical resistance make it widely used in the field of household electrical appliances. For example, it can be used in the manufacture of rice cookers, coffee makers, induction cookers, etc. PBT material also has good electrical properties, can be used to manufacture wire and cable insulation layer plug sockets and so on. 4. Medical equipment: PBT material has excellent chemical resistance and biocompatibility, so in the field of medical equipment is often used in the manufacture of various equipment and appliances. For example, it can be used in the manufacture of syringes, infusion sets, surgical instruments and so on. In addition, PBT material also has good corrosion resistance, can be used for the manufacture of chemical reagent bottles, experimental vessels. 5. Industrial products: PBT material also has a wide range of applications in the field of industrial products. For example, it can be used for the manufacture of industrial parts, pumps, valves, etc. PBT material has high mechanical strength and wear resistance, to meet the requirements of industrial products on the strength and durability. In addition, PBT materials have good weather resistance and are suitable for outdoor environments.
We have passed ISO9001:2015,CE,SGS approval and IEC report 1.Technical parameters Power Input Voltage(V) Output Voltage(V) Dimension OD*H(mm) Weight (kg) GWB50VA 220V (230V) 12V 80*38 0.74 GWB100VA 220V (230V) 12V 95*45 1.25 GWB200VA 220V (230V) 12V 112*52 2.05 GWB250VA 220V (230V) 12V 118*54 3.36 GWB500VA 220V (230V) 12V 140*65 4.2 GWB1000VA 220V (230V) 12V 170*75 7.2 GWB1500VA 220V (230V) 12V 180*85 9.75 GWB2000VA 220V (230V) 12V 185*105 12 GWB3000VA 220V (230V) 12V 200*120 16.6 GWB5000VA 220V (230V) 12V 230*135 24 2. We have abtained VDE,UL,CE,ISO9000 approval .we guarantee quality is the first. Test process: 1). No-load test (included no-load voltage,no load current and no load loss) 2). IInductive voltage test 3). Load test (load voltage and temperature rise 4). Temperature rise test . 5). Insulated resistance 6).Hi-pot test 7).Leakage indutance test 8).DC resistance test 9).Surface inspection. 3.customized audio toroidal transformer and solar energy transformer Application: Grewin Electrical Supply Toroidal Transformer with ISO9001: 2015 1). Application: 1. audio equipment 2. electric control 3. computer 4.instrument 5.telecommunications 6.high-end and middle-end vedio etc 2). Advantages: 1.High quality 100% copper core 2.a full range of toroidal transformer 3.Specially sales and technical services:5-10Years 4.With 14 years' producing history in transformer induatry 5.our company have cooperated with many customers around the world and gained good reputation at home and abroad. 3).Note The above-mentioned toroidal transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard. 4).GREWIN'S Dimension : External diameter: 40mm-300mm, height :13mm-130mm, Efficiency: 75-98% we can design the appropriate products according to customers' requirments such as installation dimension, input and output voltage,power...etc.) 4.product procedure The following picture showed you about all finished toroidal transformer production line and package with export standard carton and strong pallets: Grewin Electrical Supply Toroidal Transformer with ISO9001: 2015
Features: Galvanized steel, square-locked core with cord packing from 3/8" to 1-1/4", interlocked core from 1-1/2" to 4" to give additional strengh to prevent unravelling Smooth wipe clean PVC jacketed Liquid-tight IP66/IP67 Good flexibility High mechanical strength Flame retardent UV protection moisture proof Resistance to most of chemicals, such as oil, acids and vapours, etc. Good Absorption of motion and vibration Cover does not winkle when bent Temperature range from -25oC to +90oC PVC colour black (standard), grey or orange (made to order) Nickel plated brass fittings Galvanized malleable iron fittings Stainless steel fittings Applications: General indutrial installations and wire protection Outdoor installation Machine tools Installations where liquid-tight is a requirement Special Applications: According to customer's samples and specifications, we can manufacture the LT type flexible conduit to suit special applications, such as wider temperature range, specific chemical resistance, etc. Smooth wipe clean PVC jacketed Liquid-tight IP66/IP67 Good flexibility High mechanical strength Flame retardent UV protection moisture proof Resistance to most of chemicals, such as oil, acids and vapours, etc. Good Absorption of motion and vibration Cover does not winkle when bent Temperature range from -25oC to +90oC PVC colour black (standard), grey or orange (made to order) Nickel plated brass fittings Galvanized malleable iron fittings Stainless steel fittings
Specifications: Nylon Meets UL-94HB Flammability Rating Color: Black . Temp Range: -40C to 150C. Features: Split design for easier installation and removal of wiring Cable protection for electrical wiring harnesses Flexible body facilitates your corner/elbow wiring
High flexibility and good bending, anti-oil, acid,corrosion, nonflammable, protection rating: IP 65 Temperature range -40C ~+140C Flame retardant rating : V0
Material: PVC Heat resistance :-25 - +75 Properties:PVC spiral hose with unbreakable core inside,long-lasting.Smooth wall inside.Different colors can be prdered.RoHs approval. Usage:For water,liquid,powder,granule transmission.Water supply drainage usage in construction etc. Available for 150 Series,160 Series,171-180 Series. Specification OD (mm) ID (mm) M/Roll 16 15.6 12 20 20 20.5 16 20 25 26.2 22 20 32 33.2 28 20 40 40 35 20
Specifications: Nylon Meets UL-94HB Flammability Rating Color: Black . Temp Range: -40�°C to 150�°C. Features: Split design for easier installation and removal of wiring Cable protection for electrical wiring harnesses Flexible body facilitates your corner/elbow wiring
Description: Nylon Corrugated Flexible Conduit Material: Nylon 66, Polythene, Polypropylene High flexibility and good bending, anti-oil, acid,corrosion, nonflammable, protection rating: IP 65 Temperature range4C ~+140C Flame retardant rating : V0
Description: 1. Material: Stainless Steel 2. Construction: Interlock 3. Surface finish:Coating, Coating+braiding grinding polishing 4. Coating material: Oil resistant, Abrasion resistant, Low temperature resistant 5. Can add PVC coating or wire braiding on the flexible metal tube to achieve effect of water proof and explosion proof Part No Normial Size Inner Diameter mm Outside Diameter mm O.D After PVC Coated Length Of Each Roll Interlocked Squarelocked M FM-10ISS 3/8" 12.5 15.7 18.0 16.6 50 FM-11ISS 1/2" 15.7 19.1 21.3 20.0 50 FM-12ISS 3/4" 20.8 24.3 26.7 25.5 50 FM-13ISS 1" 26.0 30.0 33.2 31.6 30 FM-14ISS 1-1/4" 35.0 40.0 42.2 42.0 30 FM-15ISS 1-1/2" 40.0 45.0 48.0 47.0 20 FM-16ISS 2" 51.0 56.0 59.6 59.0 10
Part No. Normial Size Inner Diameter Outside Diameter O.D After PVC Coated Length Of Each Roll mm mm Interlocked Squarelocked M SS-10 3/8" 12.5 15.7 18.0 16.6 50 SS-11 1/2" 15.7 19.1 21.3 20.0 50 SS-12 3/4" 20.8 24.3 26.7 25.5 50 SS-13 1" 26.0 30.0 33.2 31.6 30 SS-14 1-1/4" 35.0 40.0 42.2 42.0 30 SS-15 1-1/2" 40.0 45.0 48.0 47.0 20 SS-16 2" 51.0 56.0 59.6 59.0 10
Features: Galvanized steel, square-locked core with cord packing from 3/8" to 1-1/4", interlocked core from 1-1/2" to 4" to give additional strength to prevent unravelling Smooth wipe clean PVC jacketed Liquid-tight IP66/IP67 Good flexibility High mechanical strength Flame retardant UV protection moisture proof Resistance to most of chemicals, such as oil, acids and vapors, etc. Good Absorption of motion and vibration Cover does not winkle when bent Temperature range from -20oC to +105oC PVC color black (standard), grey or orange (made to order) Nickel plated brass fittings Galvanized malleable iron fittings Stainless steel fittings Applications: General industrial installations and wire protection Outdoor installation Machine tools Installations where liquid-tight is a requirement Special Applications: According to customer's samples and specifications, we can manufacture the LT type flexible conduit to suit special applications, such as wider temperature range, specific chemical resistance, etc. Specifications: Part No Nominal Size ISO (mm) Nominal Size US (inches) I.D. (mm) O.D. (mm) Min. Bend Radius (mm) Length (M/coil) LT-10B/G 16 3/8" 12.3 - 12.8 17.5 - 18.0 60 30 LT-11B/G 20 1/2" 15.8 - 16.3 20.8 - 21.3 80 30 LT-12B/G 25 3/4" 20.7 - 21.2 26.2 - 26.7 100 30 LT-13B/G 32 1" 26.2 - 26.8 32.7 - 33.4 150 30 LT-14B/G 40 1-1/4" 34.8 - 35.4 41.4 - 42.2 180 20 LT-15B/G 50 1-1/2" 40.1 - 40.6 47.4 - 48.3 200 20 LT-16B/G 63 2" 51.3 - 51.9 59.4 - 60.3 250 15 LT-17B/G 75 2-1/2" 63.0 - 63.6 72.1 - 73.0 300 10 LT-18B/G 90 3" 78.0 - 78.7 87.9 - 88.9 450 10 LT-19B/G 100 4" 101.6 - 102.6 113.2 - 114.3 600 5 Suitable fittings: LT type of fittings - IP66/67 (liquid-tight
Features: Galvanized steel core, Plastic jacketed. Light weight style, excellant flexibility and low fire hazard low smoke. Use for the place with poor ventilation or the environment needs more secure care or any narrow space for electrical wiring application. Temperature range from -10oC to +90oC Applications: General indutrial installations and wire protection Outdoor installation Machine tools Specifications: Part No Nominal Size ISO (mm) Nominal Size US (inches) I.D. (mm) O.D. (mm) Min. Bend Radius (mm) Length (M/coil) LFH-10 16 3/8" 12.3 - 12.6 16.5 - 16.8 60 50 LFH-11 20 1/2" 15.7 - 16.0 20.5 - 20.8 85 50 LFH-12 25 3/4" 19.7 - 20.0 25.3 - 25.6 100 50 LFH-13 32 1" 25.3 - 25.8 30.7 - 31.2 120 50 LFH-14 40 1-1/4" 32.3 - 32.8 38.5- 39.0 150 25 LFH-15 50 1-1/2" 38.30 - 38.8 45.7 - 46.2 180 25 LFH-16 63 2" 50.0 - 50.5 58.8 - 59.3 220 20 LFH-17 75 2-1/2" 62.5 - 63.2 73.5 - 74.0 310 10 LFH-18 90 3" 73.0 - 73.7 84.5 - 85.2 350 10 LFH-19 100 4" 97.50 - 98.5 109.5 - 110.5 410 5
Features: Galvanized steel, square-locked core PVC vacuum jacketed Light weight Water resistance Excellent flexibility Temperature range from -20oC to +105oC PVC color black (standard), grey or orange (made to order) Nickel plated brass fittings Galvanized malleable iron fittings Stainless steel fittings Applications: General industrial and commercial electrical wiring protection Machining centers and robotics any narrow space in static applications Special Applications: According to customer's samples and specifications, we can manufacture the VJ type flexible conduit to suit special applications, such as wider temperature range, flame retardant, etc. Specifications: Part No Nominal Size ISO (mm) Nominal Size US (inches) I.D. (mm) O.D. (mm) Min. Bend Radius (mm) Length (M/coil) VJ-10 16 3/8" 12.3 - 12.8 16.7 - 17.2 50 50 VJ-11 20 1/2" 15.8 - 16.3 20.2 - 20.7 65 50 VJ-12 25 3/4" 20.7 - 21.2 25.5 - 26.1 75 50 VJ-13 32 1" 26.0 - 26.6 31.6 - 32.2 100 50 VJ-14 40 1-1/4" 34.7 - 35.4 40.8 - 41.5 125 30 VJ-15 50 1-1/2" 40.0 - 40.6 46.6 - 47.2 150 30 VJ-16 63 2" 51.3 - 51.9 58.1 - 58.7 175 20 VJ-17 75 2-1/2" 63.0 - 63.6 71.8 - 72.4 200 10 VJ-18 90 3" 78.0 - 78.7 87.2 - 87.9 225 10 VJ-19 100 4" 101.6 - 102.6 111.2 - 112.3 275 5 Suitable fittings: VJ type of fittings - IP54 (non-liquid-tight) LT type of fittings - IP66 (liquid-tight)
Structure: Connector body with hexagonal wrench surface, thread ISO metric in accordance with EN60423 or thread NPT in accordance with ANS/ASME B1.20.1-1983, Comply with stands AS/NZS 2053. 8, hexagonal pressure nut, sealing ring and ferrule Material: Connector body - Galvanized die casting, zinc plated steel& malleable ironï¼? nickel plated brass, stainless steel. Hexagon pressure nut - Galvanized die casting zinc plated steel& malleable iron, nickel plated brass, stainless steel. Sealing ring - Nylon 66 Ferrule - Galvanized steel Features: Simple, one piece installation provides a quick and reliable liquid-tight seal IP rating from IP40 to IP66/67/68 in combination with the corresponding flexible conduits High mechanical strength Highly liquid-tight and dustproof Vibration and tension proof Inherently low fire hazard Covering of the conduit ends Available in straight, 45o and 90o bodies Available in ISO Metric and NPT, PF, PG, BSP etc. threads Applications: General industrial and commercial electrical wiring protection Machining centers and robotics any narrow space in static applications General wiring for OEM applications Low fire hazard applications Under flooring wiring in office buildings Machine tools Installations where liquid-tight is a requirement Outdoor installation Special Applications: According to customer's samples and specifications, we can manufacture special fittings for suit any type of flexible conduit applications. Specifications: 5/16"-2" Suitable flexible conduits: VJ type of vacuum jacketed flexible conduit LT type of liquid-tight flexible conduit FM type of flexible metallic conduit
Structure: Connector body with hexagonal wrench surface, thread ISO metric in accordance with EN60423 or thread NPT in accordance with ANS/ASME B1.20.1-1983, Comply with stands AS/NZS 2053. 8, hexagonal pressure nut, sealing ring and ferrule Material: Connector body - Galvanized die casting zinc plated steel& malleable ironï¼? nickel plated brass, stainless steel. Hexagon pressure nut - Galvanized die casting zinc plated steel& malleable iron nickel plated brass, stainless steel. Sealing ring - Nylon 66 Ferrule - Galvanized steel Features: Simple, one piece installation provides a quick and reliable liquid-tight seal IP rating from IP40 to IP66/67/68 in combination with the corresponding flexible conduits High mechanical strength Highly liquid-tight and dustproof Vibration and tension proof Inherently low fire hazard Covering of the conduit ends Temperature range from -40oC to +150oC Available in straight, 45o and 90o bodies Available in ISO Metric and NPT, PF, PG, BSP etc. threads Applications: General industrial and commercial electrical wiring protection Machining centers and robotics any narrow space in static applications General wiring for OEM applications Low fire hazard applications Under flooring wiring in office buildings Machine tools Installations where liquid-tight is a requirement Outdoor installation Special Applications: According to customer's samples and specifications, we can manufacture special fittings for suit any type of flexible conduit applications. Specifications: 5/16'-2" Suitable flexible conduits: VJ type of vacuum jacketed flexible conduit LT type of liquid-tight flexible conduit FM type of flexible metallic conduit
Structure: Connector body with hexagonal wrench surface, thread ISO metric in accordance with EN60423 or thread NPT in accordance with ANS/ASME B1.20.1-1983, Comply with stands AS/NZS 2053. 8, hexagonal pressure nut, sealing ring and ferrule Material: Connector body - Galvanized die casting Hexagon pressure nut - Galvanized die casting Sealing ring - Rubber Ferrule - Galvanized steel Features: Simple, one piece installation provides a quick and reliable liquid-tight seal IP rating from IP40 to IP66/67/68 in combination with the corresponding flexible conduits High mechanical strength Highly liquid-tight and dustproof Vibration and tension proof Inherently low fire hazard Covering of the conduit ends Available in straight, 45o and 90o bodies Available in ISO Metric and NPT etc. threads Applications: General industrial and commercial electrical wiring protection Machining centers and robotics any narrow space in static applications General wiring for OEM applications Low fire hazard applications Under flooring wiring in office buildings Machine tools Installations where liquid-tight is a requirement Outdoor installation Special Applications: According to customer's samples and specifications, we can manufacture special fittings for suit any type of flexible conduit applications.
Radial bearing and double-direction thrust bearing are installed in the sealing bearing cavity of the motor rotator with the impeller. The dynamic seals of the rotary bearing cavity adopt floating seals or mechanical seals to prevent water from entering into the bearing cavity. Nominal outlet diameter: 350-3200mm Head: 0-10m Flow rate: 0.4-25 m3/s Power:22-1500kw Voltage: 380v, 660v 3kv, 6kv, 10kv Water conditions: Water temperature=50 deg.C Ph value: 4-10 Water quality is mild sewage water. The equivalent diameter of allowed articles =1/10 of nominal outlet dia., and there is no plenty of fiber sundries.
Pmf50r photoelectric sensor Model Pmf50r-rf Sensing type Retro-reflective Sensing object Min dia 60mm opaque object Sensing distance Rp04:0.1~7m; rp05:0.1~4.5m Supply voltage 10-30vdc No-load voltage Max.60ma Response time Max.20ms Ambient humidity 35~85%rh Material Housing: abs; lens: pmma Protection rating Ip67(iec) Cable standard Dia 5.5x 0.2 Accessory Bracket: ib02, screw : m4*25 Note: the sensing distance of retro reflective sensor is measured on rp05 basis. (reflector varies according to sensing distance 40 pieces in one 40*40*30 carton
