PUMP GROUP ESBE GRB301 VRD138-4.0-20-W

Product code
4630851

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
This product description is an automated translation of the original Finnish description.

Product details

Technical specifications

Product class (ETIM)Hydronic control station (EC004089)
Material casingStainless steel
Material fittingsBrass
Material of unit pipeworkStainless steel
Primary connectionExternal thread cylindrical BSPP-G (ISO 228-1)
Nominal diameter primary connection1 inch (25)
Secondary connectionInternal thread cylindrical BSPP-G (ISO 228-1)
Nominal diameter secondary connection1 inch (25)
Pump connectionInternal thread cylindrical BSPP-G (ISO 228-1)
Nominal diameter pump connection1 inch (25)
Kvs value4
Max. operating pressure10 bar
Medium temperature5 - 95 °C
Type of temperature controlManual
Display range thermometer0 - 120 °C
Suitable for coolingno

Product codes

SAPCZU185
HPAC4630851
PLC4630851
GTIN/EAN7330193058636
Manufacturer part number61045600
Vendor material number4630851

Basic information

Package measurements (L x W x H)320 x 210 x 160 mm
Package volume10.752 l
Package weight5.2 kg
Base uniteach
Package units1
Package contents
UNSPSC40141609
BrandESBE
VendorESBE AB