China APM Intelligent Frequency Inverter Class A Hot Water Circulating Pump Supplier, Manufacturer - Factory Direct Price

Product Description

APM Intelligent Frequency Inverter Class A Hot Water Circulating Pump

Application Limitations

◎ Liquid temperature: 2°C - 110°C

◎ Maximum ambient temperature + 40°C

◎ Maximum pressure 10 bar.

◎ Protection class: IP42

◎ Connection: 220V - 240V 50Hz - 60Hz

◎ Insulation class: F

◎ Fluid pumping characteristics: Clean, free of solid and mineral oils, non-toxic, chemically neutral, similar to water properties

◎ Installation: The motor axis should be in horizontal direction

◎ pH: 6,5 - 8,5

Certificate

Areas of use

For domestic hot water systems, such as hybrid water heating systems, air power hot water circulation systems, solar power hot water circulation systems and domestic hot water systems, pressurized cold water cycles and so on.

Model description

Scope

Maximum flow: 3 m³/h

Maximum head: 6 m

Characteristics

◎ Minimum energy consumption of rated energy efficiency "A"

◎ Intelligent magneto frequency conversion control

◎ Proportional pressure (PP) mode

◎ Constant pressure mode (CP)

◎ Constant speed mode (S)

◎ Auto model

◎ Night retreat mode

◎ Show actual power

◎ Low noise, no leakage

Can be provided upon request

◎ The product can be customized according to the customer's voltage and frequency.

Performance curve

Components and materials

Pos.	Component	Material
1	Pump housing Working wheel Magnetic ring Val Thrust bearing Radial bearing Radial Bearing Bushing Pump cover Magnet Ring Sleeve Magnetic ring package	Cast iron PES+GF Ferrite Ceramics Graphite Ceramics EPDM SS 304 SS304 PA66+30%GF
3	O-ring I	EPDM
4	Rotor can thrust bearing	SS304 Graphite
5	O-ring	EODM
6	Air valve	Brass
7	Stator	/
8	Stator housing	Aluminum
9	Hex head screws	steel
10	Cable Connector Component	PA66G30
11	Control unit gasket	EPDM
12	Control box seal	PC
13	Driver PCB board	/
14	Control box cover	PC
15	screws	Stainless steel
16	Rubber plug	NBR
17	Control Panel	PVC+PET

Dimensions and technical data

Model	Input power P1(W)	Current(A)	Distance between pipes(mm)	MAX.HEAD (m)	The whole elevator (m)	MAX. FLOW (m³/h)	Inter Box		Outer box			20" Loading Qty (pcs)
		220V 50Hz/60Hz					G.W.(kg)	Dim.(L×W×H)	PCS/CTN	Smoke. (L×W×H)	G.W.(kg)
APM20-4-130	22	0.17	130	4	0~4	2.5	2.1	200x145x175	4	420x310x195	13	5760
APM20-6-130	45	0.35		6	0~6	3
APM25-4-130	22	0.17	130	4	0~4	2.5	2.4	200x145x175	4	420x310x195	14.5	5760
APM25-6-130	45	0.35		6	0~6	3
APM25-4-180	22	0.17	180	4	0~4	2.5	2.5	200x145x175	4	420x310x195	15.5	5760
APM25-6-180	45	0.35		6	0~6	3
APM32-4-180	22	0.17	180	4	0~4	2.5	2.7	200x145x175	4	420x310x195	16.5	5760
APM32-6-180	45	0.35		6	0~6	3

Model	Dim.(mm)					Weight (without cable)/kg
	H	H1	L	G	B
APM20-4-130	138	112	130	1"	93	1.94
APM20-6-130
APM25-4-130	160	135	130	1½"	93	2.12
APM25-6-130
APM25-4-180	160	135	180	1½"	93	2.27
APM25-6-180
APM32-4-180	165	135	180	2"	93	2.46
APM32-6-180

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