CALPEDA

SKU:NMPM 50/12GE | 60E0082G100

NMP

Cast Iron

Delivery Time: For delivery lead times on this product, please contact the office.

Calpeda NMP Self-Priming Pumps:

Heavy-duty self-priming centrifugal pumps with integrated strainer for pool and water filtration systems

Flow: 6.6 to 120 m³/h
Head: 3 to 27.2 m
Power: 0.55 to 7.5 kW

Performance:
The Calpeda NMP series includes robust self-priming pumps with a built-in strainer, ideal for water circulation in filtration systems. With a 3 mm stainless steel mesh basket, they are capable of handling clean or slightly dirty water with suspended solids. The NMP is built in cast iron with a corrosion-resistant cataphoresis coating, while the BNMP variant is available in bronze for more demanding environments.

Applications:
Designed for:

• Swimming pool filtration and circulation

• Clean or lightly contaminated water with suspended solids

• Civil or light industrial water treatment systems

Construction:

• Built-in strainer basket with 3 mm holes

• NMP: Cast iron casing with cataphoresis coating

• BNMP: Bronze construction for added corrosion resistance

• Chrome-nickel stainless steel strainer filter

• Fully painted exterior

• Impellers in cast iron or chrome-plated brass (model dependent)

Operating Conditions:
Water temperature up to 60 °C
Ambient temperature up to 40 °C
Suction lift up to 7 m
Max pressure: 6 bar
Continuous duty (S3 60% for single-phase pumps up to 1.5 kW)

Motor:
2-pole induction motor, 50 Hz (n ≈ 2900 rpm)
Three-phase: 230/400 V (≤3 kW), 400/690 V (>3 kW)
Single-phase (NMPM): 230 V with thermal protection
Insulation class F, IP X4 protection (IP55 on request)
IE2 efficiency (single-phase ≤1.1 kW), IE3 (three-phase >0.65 kW)
Frequency converter compatible from 0.75 kW
Built to EN 60034 and EN 60335 standards

Delivery:
Free UK mainland delivery from Pumps and Gearboxes Direct