PAW Hydronic Heating Pump Station K31-1"

USD$ 879

SKU : PAW_Hydronic_Heating_Pump_Station_K31

Plug and Play Hydronic heating and cooling solutions with PAW Modular Zone Pump Stations.

With German Engineered PAW modular pump stations you can design heating system quickly while delivering the highest performance and quality standards in the industry. The PAW Zone pump module quickly connects to a centralized distribution manifold allowing you to share the heat source to multiple zones. Now you can easily design a complete home hydronic system that can do radiant floor heating, domestic hot water, radiators and fan coils, as well as pools and hot tubs. All with one single boiler connection.

The K31 with 1” NPT connections is used for high heating zones that do not require mixing. This can be most zones such as domestic hot water, fan coil radiations and pools or hot tubs. For Hyronic radiant floor heat you should use the K32 Model with electronic mixing valve.

Features:

1” NPT female connections
Large ball valves handles
Fully insulated enclosure using EPP
Check Valve built into the return piping
Reversible supply and return on right or left side (field changeable)
All brass construction
Metal temperature gauges
Pump isolation for quick system repair
Available with either a Grundfos UPS1 25-58 U or Grundfos ALPHA 25-55 U

Technical Specifications

TECHNICAL DATA Zone Module K31

Dimension		1"- DN 25
Materials	Fittings	Bras
	Gaskets	EPDM/NBR
	Insulation	EPP
Technical Data	Max. Pressure	116 psi/8 bar
	Max. Temprature	230 'F/110 'C
	CV value	6.3
Dimensions	Zone module inlet	1^1/2"male
	Zone module outlet	1" NPT F
	Center distance	125 mm/4^21/32"
	Length	368 mm/14.5"
	Width insulation	250 mm/9^27/32"
	Height insulation	383 mm/15"
Recommended application	High/floating temprature zone control up to 85.5 kBTU/h/25.0 kW at △T = 18 'F/10 K

Choice of Grundfos UPS 25-58 U 3speed pump or Grundfos ALPHA 25-55 U High Efficiency Pump

UPS 25-58U

Alpha 25-55U