Stuffing Box B078-G01 for 1.5/1B-AH Heavy Duty Slurry Pump

B078-G01 Grey Cast Iron Stuffing Box Structural Spare Part for 1.5/1B-AH Slurry Pump

This B078 stuffing box is cast from G01 grey cast iron, acting as the packing sealing chamber of 1.5/1B-AH slurry pump. It is fully interchangeable with OEM structural spare parts, equipped with grease filling port for packing lubrication. Widely matched for mining, sand washing and power plant slurry transportation pumps.

G01、D21、A05（高铬耐磨合金）、C23

1. Basic Model Code Explanation

1. Part Number B078Letter B stands for B-series bearing assembly matched slurry pump; 078 is OEM drawing number of stuffing box. It is the dedicated packing chamber component for 1.5/1B-AH pump.

2. Material Grade G01G01 refers to grey cast iron (HT200). It features good casting performance, easy machining and low cost. It is structural part material without direct erosion from high-abrasive slurry.

3. Applicable Pump ModelSpecially fitted for 1.5/1B-AH horizontal heavy-duty slurry pump with 1.5-inch suction inlet and 1-inch discharge outlet.

2. Structural & Processing Features

1. Structural DesignIntegral cylindrical cavity structure, internal cavity reserved for packing rope, gland bolts and sealing components. It connects frame plate on the front side and bearing assembly on the rear side, forming the packing sealing chamber to block slurry leakage along the pump shaft. The reserved lubricating grease injection hole can supply grease to reduce friction between packing and shaft sleeve.

2. Manufacturing TechnologySand casting integral forming, all mating flange surfaces and inner hole surfaces are precisely machined by lathe. Complete dimensional consistency with original OEM parts, direct replacement without modification of other pump accessories.

3. Material PerformanceG01 grey cast iron has stable mechanical property for structural support. It cannot bear direct long-term impact of abrasive particles, so it only serves as a structural housing protected by wear-resistant sleeves and packing.

4. Quality ControlAll casting defects including sand holes and shrinkage cavities are repaired. Flat connecting surfaces ensure tight assembly without slurry leakage.

3. Matching Pump Technical Parameters

• Applicable Pump Type: 1.5/1B-AH horizontal heavy-duty slurry pump

• Port Size: 1.5-inch suction inlet, 1-inch discharge outlet

• Applicable Rotating Speed: 1200 ~ 3800 r/min

• Normal Flow Range: 12.6 ~ 28.8 m³/h

• Normal Head Range: 6 ~ 68 m

• Matching Sealing Form: packing seal

• Suitable Medium: neutral and weak acid slurry (pH ≥ 4)

4. Application Scenarios

1. Mining Industry: Small concentrator cyclone feeding, fine sand recycling and short-distance tailings transportation;

2. Power & Environmental Protection: Fly ash and slag slurry delivery in thermal power plants;

3. Construction & Sand Washing: Sand mud transportation, small river dredging and sand washing plant slurry conveying;

4. Other Industries: Small metallurgical slag transportation and other low-corrosion, medium-abrasion slurry delivery conditions.

5.1.5/1B- AH Slurry Pump Complete Parts