The Grundfos TP / TPE range comprises single-stage, close-coupled vertical in-line centrifugal pumps built for dependable circulation duty in commercial buildings and industry. High-efficiency IE3 motors are standard, and TPE versions add an integrated variable frequency drive for demand-based speed control, while the top-pull-out design allows servicing without disturbing pipework. Electrocoated cast iron housings with stainless steel impellers cover flows to 4,500 m3/h and heads to 168 m across DN 32 to DN 400 connections. Applications include HVAC heating and chilled-water circulation, cooling water distribution, district energy, and industrial process circulation.

Flow Rate :

Up to 4,500 m3/h

Head :

Up to 168 m

Motor Power :

0.18 - 630 kW (IE3; TPE with integrated variable frequency drive up to 22 kW)

Max Operating Pressure :

Up to 25 bar (PN 6 / PN 10 / PN 16 / PN 25 flanges)

Connection Sizes :

DN 32 - DN 400 flanged (threaded unions to ISO 228-1 on TP Series 100)

Max Fluid Temperature :

-25 C to +150 C (model dependent)

Material :

Electrocoated cast iron EN-GJL-250 housing, stainless steel 1.4301 impeller; bronze and stainless steel options

Power Supply :

1 x 230 V / 3 x 415 V, 50 Hz