**Product Details:**
- **Model No.:** D
- **Position of Pump Shaft:** Horizontal Pump
- **Pump Casing Type:** Ring Sectional
- **Mounting Height:** Designed for Irrigation Centrifugal Pumps
- **Impeller Type:** Closed Impeller
- **Usage:** Water pump, condensate pump, circulating pump, boiler feed water pump
- **Flange Standard:** DIN
- **Trademark:** Pacific Pump
- **Transport Packaging:** Marine Wooden Case
- **Standards:** DIN, ISO, ANSI
- **Origin:** Shanghai
- **HS Code:** 8413709990
This horizontal multistage pump is specifically designed for use in mining operations and boiler feed water transfer. It is ideal for high-pressure applications and can handle a wide range of fluids, including clean water, non-corrosive oils, and chemically similar liquids.
**Technical Specifications:**
- **Capacity:** 6 – 500 m³/h
- **Lift Head:** 33 – 960 meters
- **Drive Power:** 2.2 – 180 kW
- **Rotational Speed:** 980, 1480, or 2950 rpm
- **Pipe Diameter:** 50 – 150 mm
- **Temperature Range:** -15°C to +80°C
**Applications:**
1. Daily and fire water supply for high-rise buildings
2. Water supply and drainage in mines
3. Circulating systems and air conditioning pressure boosting
**Types of Pumps:**
- **D / DY / DF / DM:** Single-suction, multi-stage, segmental centrifugal pumps
- **D:** For clean water without solids or similar liquids, operating between -20°C to 80°C
- **DY:** For non-corrosive oil and oil products with viscosity under 120 cSt, operating between -20°C to 150°C
- **DF:** For corrosive liquids without solids, operating between -20°C to 150°C
- **DM:** For clean water or similar liquids with limited solid particles
**Construction Features:**
- All models are horizontally installed.
- Inlet and outlet directions vary: vertical upward for DY/DF, horizontal for D.
- Axial thrust is balanced using a balance disk or symmetric design.
- Shaft seals typically use packing, but mechanical seals are available upon request.
- Bearings: Rolling bearings (grease lubrication) or sliding bearings (dilute oil lubrication).
- Materials: Cast iron, cast steel, stainless steel, or anti-friction cast iron depending on the model and application.
**Pump Model Description Example:**
**D(DY/DF/DM)I/II/III–85–67x8**
- **D:** Multi-stage centrifugal pump
- **DY:** Multi-stage oil pump
- **DF:** Multi-stage corrosion-resistant pump
- **DM:** Multi-stage anti-friction pump
- **I/II/III:** Material code
- **85:** Capacity in m³/h
- **67:** Head per stage in meters
- **8:** Number of stages (total head = 67 × 8 = 536 m)
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**Warranty Information:**
1. Please follow the product description for proper operation. If you have any questions, feel free to contact us—we offer professional support.
2. We guarantee our products for one year from the date of dispatch from our factory (wearing parts are not covered).
Whether you need a reliable pump for industrial, commercial, or mining applications, this product is built to last and perform efficiently under various conditions. Let us know how we can help you find the right solution.
Foshan Dragon Edge Outdoor Equipment Co., Ltd , https://www.dragon-edge.com