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Eclipse

The Eclipse thermostatic inserts are suitable for all HEIMEIER thermostatic heads and actuators. The required flow rate can be adjusted directly at the Eclipse thermostatic insert with a twist. The adjusted flow will not be exceed even if there are load changes in the system, due to other valves closing or during morning start up. The valve controls the flow rate independently from differential pressure. Therefore, complicated calculations to determine settings are not necessary.

Informações do Produto

Thermostatic inserts with automatic flow control for radiators with integrated valves

The Eclipse thermostatic inserts are suitable for all HEIMEIER thermostatic heads and actuators. The required flow rate can be adjusted directly at the Eclipse thermostatic insert with a twist. The adjusted flow will not be exceed even if there are load changes in the system, due to other valves closing or during morning start up. The valve controls the flow rate independently from differential pressure. Therefore, complicated calculations to determine settings are not necessary.

Key features

Integrated flow limiter

Eliminates over flows

Easy adjustment

Just a twist to reach design flow

Wide flow range

For high flexibility

Technical description

Applications:

Heating systems

Function:

Control
Flow limitation
Shut-off

Pressure class:

PN 10

Temperature:

Max. working temperature: 120°C, with protection cap or actuator 100°C.
Min. working temperature: 2°C.

Materials:

Valve insert: Brass, PPS
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Spindle: Niro-steel spindle with double O-ring sealing.

Flow range:

The flow can be stepless pre-set within the range.
4381, 4382, 4384: 10 - 150 l/h.
Delivery setting 150 l/h.
4383: 10 - 170 l/h.
Delivery setting 170 l/h.

Differential pressure (ΔpV):

Max. differential pressure:
60 kPa, 35 kPa recommended
Min. differential pressure:

4381, 4382, 4384:
10 – 100 l/h = 10 kPa
100 – 150 l/h = 15 kPa
4383:
10 – 100 l/h = 10 kPa
100 – 170 l/h = 15 kPa

Connection to thermostatic head and actuator:

HEIMEIER M30x1,5

The products, texts, photographs, graphics and diagrams in this document may be subject to alteration by IMI Hydronic Engineering without prior notice or reasons being given. For the most up to date information about our products and specifications, please visit www.imi-hydronic.com.

Itens

Animações

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