PROPUMP NPP/T Series

Heavy Solids Process Pump

Engineered for Tough Solids. Built for Continuous Operation.

PROPUMP NPP/T Series is specifically developed for transferring liquids containing large solids, fibrous materials, abrasive particles, and process slurries in demanding industrial applications. The hydraulic design allows smooth passage of solids while maintaining stable performance, minimizing blockage risks, and reducing maintenance requirements.

Designed for severe-duty services, the NPP/T Series combines robust construction, efficient hydraulic performance, and reliable operation to ensure maximum plant availability and lower operating costs.

Performance Range

Capacity up to 8,000 m³/h
Head up to 80 m
Operating Temperature up to 180°C
Maximum Working Pressure up to 25 bar
Available for both 50 Hz and 60 Hz operation

Key Features

Superior Solids Handling Capability

Designed for large suspended solids
Handles fibrous process media efficiently
Suitable for abrasive slurries
Reduced risk of blockage and process interruption

Optimized Hydraulic Design

Smooth solids passage
Stable flow characteristics
Reduced internal recirculation
Improved operating efficiency

Heavy-Duty Mechanical Construction

Reinforced casing structure
Heavy-duty shaft and bearing arrangement
Designed for continuous industrial service
Extended equipment lifespan

Abrasion Resistant Configuration

Suitable for erosive process streams
Optional wear-resistant materials
Reduced maintenance frequency
Lower lifecycle costs

Easy Maintenance

Back pull-out construction
Quick inspection and servicing
Reduced downtime
Simplified spare parts replacement

Materials of Construction

Available in:

Cast Iron
Ductile Iron
Stainless Steel 304 / 316 / 316L
Duplex Stainless Steel
CD4MCu
High Chrome Iron
Alloy 20
Hastelloy
Custom metallurgy available upon request

Typical Applications

Pulp & Paper

Fiber Slurry Transfer
Stock Preparation Systems
Reject Handling
Waste Fiber Processing

Mining & Mineral Processing

Coarse Slurry Transfer
Mineral Suspensions
Thickened Slurries
Process Tailings

Wastewater & Environmental

Industrial Sludge
Screening Rejects
Wastewater Treatment
Thickened Residues

Chemical Industry

Process Slurries
Abrasive Liquids
Solids-Laden Process Streams
Utility Applications

General Industry

Large Solids Transfer
Fibrous Suspensions
Mixed Gas and Liquid Services
Self-Priming Process Systems

PROPUMP Advantages

Excellent capability for handling large solids and fibers
Reliable performance in severe-duty applications
Reduced risk of plugging and downtime
Heavy-duty industrial construction
Long service life and low maintenance requirements
Broad material selection
Technical support and spare parts availability
Optimized lifecycle ownership costs