Product Description

● Hot water circulation and heating system

● frequency-following air regulation

● Industrial circulation system

●Increasing water pressure in households

Transport medium/Approved tulte	Clean Water
Average temperature/Fluid termp(℃)	0~100

Pump body/Casing	Fine cast steel, salt spray electrophoresis and rust resistant
Impeller/Impeller	Modified PPO, high temperature and wear resistant engineering plastic/stainless steel
Val/Shaft	AlSI304 Stainless steel
Mechanical seal	Silicon carbide&American Morgan graphite has a heat resistance of 120°C, withstands dry grinding for more than 3 hours and is resistant to antifreeze corrosion
Bearing	Special heat-resistant grease (-50~200℃), high-speed silent bearings
Motor/Motor	National standard silicon steel stator and rotor, F grade insulated copper wire, high temperature resistant

Single-phase model PUN - EH

Three-phase model MHI - N

Unit conversion: m ³/ h * = L / min

Max. Flow/Maxflow(m³/h)	3.6	10	15	6.5	17.5	17.5	18	18	18	18	25	28
Max.Head/Max head(m)	3.5	6	5	15	8	8	20	20	20	20	25	30
Rating. Flow/Rated flow(m³/h)	2	6	11	3	14	14	7.8	7.8	7.8	7.8	16	18.5
Rated head(m)	2.5	4	3	10	4	4	16	16	16	16	15	20
Inlet size(mm)	25	40	50	40	65	50	50	65	50	65	50	50
Outlet size(mm)	25	40	50	40	65	50	50	65	50	65	50	50
Max. pressure/Max pressure(bar)	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0	5.0
Protection class	Ip44	Ip44	Ip44	Ip44	Ip44	Ip44	Ip44	Ip44	Ip44	Ip44	Ip44	Ip44
Mass/Weight(kg)	3.7KG	8KG	10.5KG	9KG	16KG	16KG	20KG	20KG	20KG	20KG	32KG	34KC