Spray system assembly NB005.08.00

1

Spray system assembly

NB005.08.00

Integrated assembly with mixed materials (steel, rubber, plastic) for industrial spray and cooling applications

1. Component wear from fluid scouring; 2. Corrosion from chemical media; 3. Joint leakage from vibration-induced loosening.

1. Inspect system integrity monthly; 2. Use compatible fluids to avoid corrosion; 3. Tighten joints quarterly to prevent leakage.

2

Water cooler

GLC3-8

Stainless steel (304) heat exchange core, carbon steel shell, designed for industrial fluid cooling

1. Scale buildup on heat exchange surfaces; 2. Corrosion from water impurities; 3. Blockage from debris in cooling fluid.

1. Descale every 3 months; 2. Filter cooling water to remove impurities; 3. Monitor inlet/outlet temperature to avoid overheating.

3

Water tank assembly

HBZ013.08.01.00

Carbon steel (Q235) with anti-corrosion coating, for fluid storage in spray systems

1. Corrosion from long-term water storage; 2. Leakage from welding seam fatigue; 3. Contamination-induced internal scaling.

1. Clean tank interior monthly; 2. Touch up anti-corrosion coating annually; 3. Inspect welding seams for cracks quarterly.

4

Spray pipe assembly

NB005.08.04.00

Stainless steel (304), precision-machined for uniform spray distribution

1. Clogging from debris in fluid; 2. Wear from abrasive particles; 3. Corrosion from chemical spray media.

1. Flush pipes weekly to remove debris; 2. Use filtered fluid to reduce abrasion; 3. Apply anti-corrosion treatment for chemical applications.

1

Hose assembly

20491-36-14T/20411-36-14T×1S-14×2500

NBR inner tube, stainless steel (304) fitting, rubber outer layer for high-pressure fluid delivery

1. Aging and cracking from long-term pressure; 2. Abrasion from contact with external objects; 3. Damage from excessive bending.

1. Avoid bending beyond minimum radius; 2. Inspect for cracks monthly; 3. Replace every 18-24 months or if damage occurs.

2

Hose assembly

20411-45-20T/20411-45-20TX1S-20X1500

NBR inner tube, stainless steel (304) fitting, reinforced rubber for medium-pressure fluid transfer

1. Leakage from fitting loosening; 2. Swelling from incompatible fluids; 3. Fatigue from repeated pressure cycles.

1. Tighten fittings before use; 2. Use compatible fluids to avoid swelling; 3. Avoid sudden pressure spikes.

3

Hose assembly

5N-24-20

NBR inner tube, brass fitting, rubber outer layer for low-to-medium pressure spray systems

1. Corrosion of brass fittings; 2. Outer layer damage from environmental exposure; 3. Inner tube wear from abrasive fluids.

1. Apply anti-corrosion grease to fittings; 2. Protect from direct sunlight/chemicals; 3. Filter fluid to reduce abrasion.

4

Snap on joint

5B-32-16HS

Stainless steel (304), quick-connect design for pipeline assembly

1. Wear of sealing rings; 2. Damage from improper connection; 3. Corrosion from moisture/fluid.

1. Inspect sealing rings before connection; 2. Avoid forced insertion during assembly; 3. Clean and dry after use.

5

Snap on elbow

1DG9-36-16OG

Stainless steel (304), 90° elbow design for pipeline direction change

1. Pressure-induced stress at elbow; 2. Wear from fluid scouring; 3. Loosening from system vibration.

1. Ensure proper alignment during installation; 2. Monitor pressure near elbows; 3. Retighten periodically to prevent loosening.

6

Snap on joint

1CN9-45-20

Stainless steel (304), high-pressure compatible quick-connect joint

1. Sealing failure from debris; 2. Wear from repeated connection/disconnection; 3. Corrosion from chemical fluids.

1. Clean joints before connection; 2. Minimize unnecessary disassembly; 3. Use anti-corrosion treatment for chemical applications.

7

Snap on joint

5N-24-20

Brass, cost-effective quick-connect joint for low-pressure pipelines

1. Corrosion of brass material; 2. Sealing ring aging; 3. Damage from over-tightening.

1. Avoid exposure to saltwater/strong chemicals; 2. Replace sealing rings annually; 3. Tighten to recommended torque.

8

Right-angle joint

NB2200G.08.01

Stainless steel (304), 90° right-angle design for precise pipeline routing

1. Stress concentration at right angle; 2. Wear from fluid impact; 3. Loosening from vibration.

1. Install with proper support to reduce stress; 2. Inspect for wear quarterly; 3. Retighten joints regularly.

9

Joint

1CN-36-16

Stainless steel (304), precision-machined for leak-proof pipeline connection

1. Thread wear from repeated assembly; 2. Sealing failure from surface damage; 3. Corrosion from environmental moisture.

1. Clean threads before installation; 2. Apply thread sealant for extra protection; 3. Inspect for corrosion monthly.

1

Bolt M8

GB/T5782

Alloy steel (8.8 grade), quenched and tempered, compliant with GB/T5782 for light-load fastening

1. Thread wear from repeated assembly; 2. Fatigue fracture from vibration; 3. Corrosion from moisture.

1. Use torque wrenches (25-30N·m); 2. Apply anti-rust grease in wet environments; 3. Replace if threads are stripped.

2

Bolt M14×60

GB/T5782

Alloy steel (8.8 grade), high-tensile strength for medium-load fixation

1. Bolt bending from improper alignment; 2. Thread seizure from corrosion; 3. Head damage from tool misuse.

1. Align holes precisely before installation; 2. Apply anti-seize agent; 3. Use matching hex tools.

3

Bolt M16×35

GB/T5782

Alloy steel (8.8 grade), suitable for flange and heavy-component fastening

1. Fatigue from continuous vibration; 2. Corrosion from fluid seepage; 3. Over-tightening leading to deformation.

1. Tighten to specified torque (65-70N·m); 2. Inspect for corrosion monthly; 3. Replace if bent or damaged.

4

Bolt

GB/T5783

Alloy steel (8.8 grade), compliant with GB/T5783 for general-purpose fastening

1. Thread wear from repeated use; 2. Corrosion from environmental factors; 3. Fatigue fracture under load.

1. Clean threads after use; 2. Store in dry areas; 3. Match with appropriate nuts and washers.

5

Bolt M16×50

GB/T5783

Alloy steel (8.8 grade), long-length bolt for deep-component fixation

1. Thread damage from debris; 2. Corrosion of exposed threads; 3. Fatigue from vibration-induced stress.

1. Clean threads before installation; 2. Apply anti-corrosion coating to exposed parts; 3. Retighten quarterly.

6

Nut

GB/T6170

Alloy steel (8.8 grade), compatible with GB/T5782/5783 bolts

1. Thread wear from repeated assembly; 2. Corrosion leading to locking; 3. Deformation from excessive torque.

1. Replace nuts when reusing bolts; 2. Clean threads regularly; 3. Match torque with corresponding bolts.

7

Nut M16

GB/6170-2000

Alloy steel (8.8 grade), compliant with GB/6170-2000 for M16 bolt fastening

1. Thread stripping from over-tightening; 2. Corrosion from fluid or moisture; 3. Wear from vibration.

1. Tighten to recommended torque; 2. Apply anti-rust grease; 3. Inspect for thread damage monthly.

8

Flat washer φ8

GB/T97

Carbon steel (Q235), galvanized, compliant with GB/T97 for M8 bolt load distribution

1. Corrosion from moisture; 2. Deformation from excessive pressure; 3. Wear from friction with nuts.

1. Replace if rusted; 2. Match with M8 bolts to ensure proper fit; 3. Avoid reusing deformed washers.

9

Flat washer φ16

GB/T97

Carbon steel (Q235), galvanized, for M16 bolt load distribution and surface protection

1. Corrosion from fluid seepage; 2. Wear from repeated assembly; 3. Deformation from high torque.

1. Clean before installation; 2. Replace with each bolt disassembly; 3. Ensure alignment with bolt heads.

10

Flat washer

GB/T97

Carbon steel (Q235), galvanized, general-purpose washer for load distribution

1. Corrosion from environmental moisture; 2. Deformation from improper use; 3. Wear from friction.

1. Store in dry containers; 2. Match washer size to bolt size; 3. Replace if damaged or rusted.

11

Spring washer φ8

GB/T93

Spring steel (65Mn), tempered, compliant with GB/T93 for anti-vibration locking of M8 bolts

1. Elasticity loss from long-term compression; 2. Corrosion leading to breakage; 3. Deformation from excessive torque.

1. Replace every 4 assembly cycles; 2. Match with M8 bolts; 3. Inspect for cracks monthly.

12

Spring washer φ16

GB/T93

Spring steel (65Mn), tempered, for anti-vibration locking of M16 bolts

1. Fatigue breakage from vibration; 2. Corrosion from fluid; 3. Elasticity loss from over-compression.

1. Replace if elasticity decreases; 2. Clean before installation; 3. Avoid over-tightening bolts.

13

Spring washer

GB/T93

Spring steel (65Mn), tempered, general-purpose anti-vibration washer

1. Corrosion from moisture; 2. Deformation from improper use; 3. Fatigue from repeated compression.

1. Replace damaged washers immediately; 2. Store in dry areas; 3. Match with corresponding bolts and nuts.

14

Gasket

NB004.08.03

PTFE, high-temperature and corrosion resistant for flange sealing

1. Deformation from over-tightening; 2. Wear from fluid erosion; 3. Aging from long-term use.

1. Tighten to recommended torque; 2. Replace during flange disassembly; 3. Avoid contact with sharp edges.

15

Gasket

NB004.08.05

PTFE, identical to NB004.08.03 for interchangeable flange sealing

1. Damage from debris between flange surfaces; 2. Chemical degradation from incompatible fluids; 3. Fatigue from pressure cycles.

1. Clean flange surfaces before installation; 2. Use compatible fluids; 3. Replace if leakage occurs.

1

Water cooler bracket assembly

NB005.08.01.00

Carbon steel (Q235) with anti-corrosion coating, for water cooler fixation and support

1. Corrosion from environmental moisture; 2. Deformation from excessive load; 3. Fatigue from system vibration.

1. Apply anti-corrosion coating annually; 2. Ensure load capacity matches water cooler weight; 3. Reinforce brackets for high-vibration environments.

2

Spray pump supporting plate assembly

NB005.08.02.00

Carbon steel (Q235) with galvanized surface, for spray pump fixation and vibration reduction

1. Wear from pump vibration; 2. Corrosion from fluid leakage; 3. Deformation from improper installation.

1. Inspect for deformation monthly; 2. Clean fluid residues promptly; 3. Ensure level installation to distribute load evenly.

3

Inlet flange

BZ212.09.01

Carbon steel (A105) with galvanized surface, for spray system fluid inlet connection

1. Sealing surface wear from repeated assembly; 2. Corrosion from fluid; 3. Bolt hole deformation from over-tightening.

1. Inspect sealing surfaces for scratches; 2. Use torque wrenches for uniform tightening; 3. Apply anti-rust grease to flange edges.

4

Outlet flange

BZ212.09.02

Carbon steel (A105) with galvanized surface, for spray system fluid outlet connection

1. Leakage from damaged gaskets; 2. Corrosion from high-pressure fluid; 3. Deformation from pressure surges.

1. Replace gaskets during each disassembly; 2. Monitor system pressure to avoid surges; 3. Clean flange surfaces regularly.

5

Ball valve

NPT1"-1.6Mpa; one piece type

Brass valve body, stainless steel ball, for flow control in spray systems

1. Valve seat wear from fluid particles; 2. Corrosion of brass body; 3. Leakage from seal aging.

1. Use filtered fluid to reduce particle wear; 2. Avoid frequent full-open/full-close operations; 3. Replace seals annually.

6

Ball valve

Q11F-16-NPT3"

Stainless steel (304) valve body, PTFE valve seat, high-pressure compatible flow control valve

1. PTFE seat aging from high temperature; 2. Ball wear from abrasive fluids; 3. Leakage from improper installation.

1. Operate valve smoothly to avoid seat damage; 2. Filter fluid to reduce abrasion; 3. Ensure proper alignment during installation.

1

Are the PTFE gaskets (NB004.08.03/NB004.08.05) interchangeable?

Yes, both gaskets are made of PTFE with identical dimensions, making them fully interchangeable for inlet/outlet flange sealing in the NB005.08.00 spray system, ensuring consistent leak-proof performance.

2

How to maintain the GLC3-8 water cooler for optimal performance?

Descale every 3 months to remove heat exchange surface buildup; filter cooling water to reduce impurities; monitor inlet/outlet temperature weekly. Replace worn components annually to comply with industrial cooling standards.

3

Can standard GB/T5782 bolts replace the original fastening bolts?

Yes, as long as the replacement bolts match the size (M8, M14×60, M16×35) and 8.8 grade, they comply with GB/T5782 and are fully compatible, ensuring reliable fixation for spray system components.