Grundfos TP Versaflo vertical in-line pumps are used in a variety of commercial heating and cooling applications. These single-stage, in-line centrifugal pumps feature standard motors and mechanical shaft seals. With their close-coupled design, the TP versaflo less sensitive to impurities in pump liquids than other canned rotor types.

Two different models of vertical in-line pumps are available. Please note that there are a number of specific product variants available for each model. Detailed information on these variants can be found in Grundfos WebCAPS.

TP Pump

This pump model is notable for its high levels of reliability and efficiency.  Quiet, highly-efficient EFF1 motors are standard components. All TP pumps are electro-coated to ensure high corrosion resistance.

TPE Pump
TPE motors have a built-in frequency converter, allowing different control methods to be employed. TPE pumps offer benefits with respect to energy savings and increased comfort.

Applications

These vertical in-line pumps are used in commercial buildings for air conditioning and heating applications.

Features and Benefits

• Optimised hydraulics for high efficiency

• Reduced power consumption

• High-efficiency motors

• TP pumps are fitted with high-efficiency motors
• High-efficiency motors provide reduced energy consumption
• 2-pole and 4-pole TP pumps from 1.1 kW to 90 kW have EFF1 motors

• Top-pull-out design

• Easy dismantling for service

• In-line design

• Unlike end-suction pumps, in-line pumps allow the use of straight pipework, which often results in reductions in installation cost and amount of space occupied

• Hydraulically and mechanically balanced impeller (Series 300 and 400)

• The impeller is hydraulically and mechanically balanced to increase the life of motor bearings and shaft seals

• Pump housing and pump head/motor stool are electro-coated

• Improved corrosion resistance

• TPE pumps with built-in frequency converter

• Reduced power consumption
• TPE motors are based on EEF 1 motors (except 18.5, 4-pole).

Pump Curves and General Information