Para 25-130/4-20/SC

Glandless pump circulator

Product data
Product description	Para 25-130/4-20/SC
Pump housing	RS

Hydraulic data
Maximum operating pressure PN	10 bar
Max. fluid temperature T_max	95 °C
Min. fluid temperature T_min	-10 °C
Min. ambient temperature T_min	-10 °C
Max. ambient temperature T_max	70 °C
Permitted fluids	Water Ethylene glycol Propylene glycol
Minimum suction head at 50 °C m	0.5 m
Minimum suction head at 95 °C m	4.5 m

Motor data
Control mode	SC
Energy efficiency index (EEI) ^*	≤ 0.20
Mains connection	1~230 V +10/-15%, 50/60 Hz
Power consumption P_{1 min}	3 W
Power consumption P_{1 max}	20 W
Power consumption in standby mode P1	≤ 0.5 W
Max current I_max	0.26 A
Approvals and markings	CE EAC UA UKCA
Motor protection	integrated
Protection class	IPX4D
Insulation class	F

* The benchmark for the most efficient circulators is EEI ≤ 0.20

Materials
Pump housing	Cast iron with cataphoresis treatment
Impeller	PP-GF40
Shaft	Stainless steel
Bearing	Carbon-graphite

Installation
Pipe connection, suction side DNs	G 1½
Pipe connection, discharge side DNd	G 1½
Port-to-port length L0	130 mm