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- Description
- TECHNICAL SPECIFICATIONS
- Optional and accessories
- Dimensions
- Documentation
Description
Glycol or water pump sets in closed circuit.
CONSTRUCTION
- Casing and structure made of galvanised steel sheet with polyester paint for outdoor installation.
- Threaded hydraulic connections (up to 2 1/2”) or flanged connections (from DN80).
- Supply and return thermometers and pressure gauges.
HYDRAULIC CIRCUIT
- Glycol circulation pump with stainless steel impeller (main).
- Buffer tank with high-density polyurethane foam insulation and vapour barrier, and thermal stratification system (GV-AH-2 and GV-BH models).
- Closed diaphragm expansion vessel and safety valve set at 6 bar.
- Mesh filter.
- Air vent.
- Drain connection.
ELECTRICAL PANEL AND CONTROL
- Electrical control and power panel with independent residual-current and circuit-breaker protection for each pump, and electronic controller for secondary circuit pump management and rotation.
CONSTRUCTION
- Silentblocks for unit installation. (Accessory)
HYDRAULIC CIRCUIT
- Standby main pump.
- Auxiliary pump.
- Standby auxiliary pump.
- Speed drive(s) on main pump(s) (in BH version).
ELECTRICAL PANEL AND CONTROL
- Spare programmed electronic controller. (Accessory)
