Andman ACP20-400 Paper Mills Pumps
Andman ACP200-400 Pumps are for the pulp and paper industry. ACP series pumps are mainly used for transporting fiber suspensions, pulp stock, and process liquids in paper mills and pulp production plants, ACP series pumps are optimized for reliable pumping of pulp with high fiber content.
Andman ACP series Pulp Stock Pumps Models:
ACP series spans a wide range of sizes, for example: ACP 32-125, ACP 32-160, ACP 32-200, ACP 32-250, ACP 40-125, ACP 40-160, ACP 40-200, ACP 40-250, ACP 40-315, ACP 50-125, ACP 50-160, ACP 50-200, ACP 50-250, ACP 50-315, ACP 65-125 and so on up through ACP 150-480, ACP 150-500, ACP 200-400, ACP 200-480, ACP 200-500, ACP 200-625, ACP 250-315, ACP 250-480, ACP 250-625, ACP 300-400, ACP 300-500, ACP 300-550, ACP 300-700, ACP 350-480, ACP 350-650, ACP 400-330, ACP 400-530, ACP 400-700, up to heavy-duty units like ACP 450-550 (BS100-2 heavy-duty design).
Andman ACP200-400 Pumps Design Feasures:
1.Bearing support — a single casting with an integrated lantern, and only seven bearing support sizes cover the entire ACP series, which simplifies spares and standardization.
2.Shaft — designed to ensure minimum shaft deflection and low mechanical vibration.
3.Bearings — tough bearings built for long service life.
4.Shaft sealing — offered as single mechanical seal, double mechanical seal, or dynamic seal.
5.Impeller design — available as open, semi-open, or closed, suited for fluids with high shear forces, with a low-pulsation design.
6.Wear lining — protects the pump casing.
ACP200-400 Pulp Pumps Design Advantages
High efficiency
Reliable fiber suspension handling
Low maintenance costs
Long service life
Andman ACP200-400 Pulp Pumps Interchangeable Spare Parts
| Pos. | Part Name |
| 230 | Impeller |
| 135.1 | Front Wear Lining |
| 135.2 | Rear Wear Lining |
| 102 | Casing / Volute Casing |
| 161 | Casing Cover |
| 211/212 | Pump Shaft |
| 230.1 | Impeller Nut |
| 320 | Bearing Assembly |
| 524 | Shaft Sleeve |
Common Materials for ACP200-400 Pump Parts
| Part | Typical Materials |
| Impeller | Cast iron, duplex stainless steel, stainless steel |
| Casing | Cast iron, duplex stainless steel |
| Shaft | Stainless steel / duplex stainless steel |
| Linings | Wear-resistant alloys |
General Materials Selection
Grey cast iron — standard/economical choice for non-corrosive, non-abrasive media (e.g., clean water, standard pulp stock).
Stainless steel — moderate corrosion resistance for less aggressive chemical duty.
Duplex / super duplex stainless steel — for chloride-rich or highly corrosive media (seawater, desalination, chemical processing, offshore applications) where standard stainless isn't sufficient.
Abrasion-resistant cast iron — for erosive, solids-laden media (high-consistency pulp stock, slurries with grit or fibers).
Andman ACP200-400 Paper Stock Pumps Performance Parameters
| Pump Model | ACP200-400 |
| Pump Type | Single-stage, single-suction centrifugal pump |
| Suction / discharge size | DN100 (depending on configuration) |
| Impeller diameter | ~400 mm |
| Flow rate (Q) | 500–2,000 m³/h |
| Head (H) | 20–100 m |
| Speed | 595 / 745 / 990 / 1180 / 1450 / 1780 rpm |
| Efficiency | Approx. 79% (varies by speed for ACP 200-400) |
| Operating Temperature | Max. approx. 200°C |
| Pressure Range | ACP series max. up to approx. 83 bar |
| Solids Handling | Depending on impeller type, capable of handling media with low solids content (max. approx. 8% consistency) |
Andman ACP200-400 Pumps are used in Kraft Paper Production Line
ACP Pump Usage:
Stock preparation systems
Process circulation
Paper machine approach flow systems
White water / process water handling
Benefits:
Reliable continuous operation
Improved energy efficiency
Optimized fiber handling
Stable paper production process
Andman ACP200-400 Pumps for Paper Machine White Water System
Application: White water circulation
ACP pumps are used for:
Returning white water from paper machines
Circulating process water
Supplying water to screening and filtration systems
Advantages:
Handles slightly contaminated water
Good resistance to fiber-containing liquids
High efficiency for continuous operation
Andman ACP Pumps for Pulp & Paper Industry
Typical duties:
Stock pumping
White water circulation
Process water pumping
Screening system circulation
Reject handling
Fiber suspension transfer
Advantages:
Handles fibrous media
Reduces clogging risk
Suitable for pulp suspensions up to approximately 8% consistency depending on design
Andman ACP Pumps and Interchangeable Spare Parts are used in such related paper plants
Kraft pulp mills
Tissue paper mills
Board mills
Packaging paper mills
Recycled paper plants
Pulp & paper EPC companies
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Contact Information
+86 180 3203 4573
+86 311 8722 1317
No. 266, Tianshan St, High-tech Zone, Shijiazhuang City 050000, China.
