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Αρ. είδους: 8931400

Variomat Giga GH 90

Hydraulic module for Variomat Giga DH stations

Τεχνικά χαρακτηριστικά

Type

GH 90

Number of pumps

2 St.

Number of overflow lines

2 St.

Max. perm. operating temperature

90 °C

Max. perm. operating pressure

16 bar

Max. p0 setting

8.0 bar

Electric connection

400V/50Hz

Expansion line connection

DN80/PN16

Primary tank connection

DN80/PN6

Make-up connection

Rp 1/2"

Max. electrical rated power

6.00 kW

Height

1194 mm

Width

1168 mm

Depth

830 mm

Weight

220.00 kg

EAN code

4036705115097

Λεπτομέρειες προϊόντος

Variomat Giga hydraulic scheme
Hydraulic module in compact design for Variomat Giga pump-controlled pressurisation system.

Suitable for and equipped for use in heat generator systems according to DIN EN 12828, DIN EN 12952, 12953 as well as for meeting the requirements of TRD 604 Sheet 2. and VDI 4708.

Implementation of the functions, pressurisation and automatic make-up in closed heating and cooling circuits. Additional degassing of the system water with corresponding mains connection and operating parameters (70 °C) possible. Then self-regulating and optimised degassing control.

All components are compactly arranged in a self-supporting, plastic coated tubular steel structure with foot plate so that they can be easily accessed and isolated. Pressurisation takes place using two low-noise vertical stainless steel high pressure centrifugal pumps with vibration decoupling in conjunction with two likewise, parallel arranged overflow lines. In detail these comprise a dirt trap connected in series and a dirt-insensitive motorised ball as an automatically adjustable overflow device. The entire overflow path is additionally protected in the event of minimum pressure undershooting by an additional solenoid valve in conjunction with a minimum pressure limiter integrated in the hydraulic scheme.

Replenishment takes place via an electrically actuated valve. Control and operation of the Variomat Giga hydraulics takes place via an appropriate Variomat Giga control unit (separate product) installed in the hydraulic module.

Λήψεις

Αξεσουάρ

προτεινόμενα
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9119352 - motorized ball valve Safecontrol

Safecontrol
Motor ball valve as conversion kit for water make-up in conjunction with Servitec and Variomat.

Actuation takes place directly from the control unit. The dirt-resistant motor ball valve is spring-closed without any need for an electrical supply.

Hydraulic and electrical connections must be made on-site.

προαιρετικά
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6942100 - SV 1

SV 1 safety valve
As an additional safety mechanism/installation between Variomat Giga control unit and GG/GF vessels in installations with heating output > 10.5 MW.
  • Code letter F
  • TÜV tested

Contact the Reflex Team and further information

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