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Products | Thermodynamics, Heating and Sanitary Systems | Sanitary Systems | HL 900 | HL 900.51

HL 900.51

Accessory Set Pumps

Technical Description

The accessory set allows to study commercially available circulating pumps with respect to their characteristic curves and the effect of serial and parallel operation on flow rate and head. A panel is also provided with an expansion vessel which can be installed within a closed circuit using quick-action hose couplings (GEKA). The expansion vessel is used to maintain the pressure in a closed circuit at a constant level. Both panels can be easily attached to the base unit HL 900 with turn-lock fasteners.

Learning Objectives / Experiments

· Determination of pump curves at different speeds
· Determination of characteristic pipework curves and operating points
· Serial operation, parallel operation of 2 pumps
· Capacity adjustment

Features

Accessory set for pump experiments
Single, serial and parallel operation possible

Alternative products

HL 107 -- Circulating Pumps Training Panel

Specification

[1] Accessory set for pump experiments with 2 circulating pumps
[2] Panel for pump experiments with 2 pumps, pipework with connections, ball valves, manometers and main pump switches
[3] Panel expansion vessel, vessel 8ltr
[4] 230V, 50Hz, 1 phase

Technical Data

Pumps, 60W each: max. head: 4m, max. flow rate: 3600ltr/h, 3 speed levels
Expansion vessel 8ltr, inlet pressure 0.5bar
Maximum operating pressure: 3bar
4 manometers: 0...2.5bar

Dimensions and Weight

Vessel module: 300x300x200mm, 7kg
Pump module: 998x398x150mm, 10kg

Scope of Delivery

1 module board for pump experiments, 1 module board for compensator reservoir

Order Details

065.90051 HL 900.51 Accessory Set Pumps