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PUMP GROUP ESBE GRB301 VRD138-1.0-20-W
Product code
4630848
GRB300 series pump groups are supplied with a mixing valve featuring a bypass channel and six options with KVS values of 0.4–4.0. The 2-way function enables variable primary flow and constant secondary flow. The valve is manually adjusted via a knob, but it can be equipped with an actuator or controller.
Features of the GRB300 series- Variable primary flow and constant secondary flow
- Efficient circulating pump with 21 different flow settings and feedback on power consumption
- Compact design
- Pre-tested and ready for installation
Product details
Technical specifications
Product class (ETIM)Hydronic control station (EC004089)
Material casingPlastic
Material fittingsBrass
Material of unit pipeworkStainless steel
Primary connectionExternal thread cylindrical BSPP-G (ISO 228-1)
Nominal diameter primary connectionDN 20
Secondary connectionInternal thread cylindrical BSPP-G (ISO 228-1)
Nominal diameter secondary connection3/4 inch (20)
Pump connectionInternal thread cylindrical BSPP-G (ISO 228-1)
Nominal diameter pump connection1 inch (25)
Kvs value1
Max. operating pressure10 bar
Medium temperature5 - 95 °C
Type of temperature controlManual
Display range thermometer0 - 120 °C
Suitable for coolingno
Product codes
SAPCZU182
HPAC4630848
PLC4630848
GTIN/EAN7330193058605
Manufacturer part number61045300
Vendor material number4630848
Basic information
Package measurements (L x W x H)320 x 210 x 160 mm
Package volume10.752 l
Package weight5 kg
Base uniteach
Package units1
Package contents–
UNSPSC40141609
BrandESBE
VendorESBE AB