Automatic cold/hot water circulation pump energy saving pump supplier

Operation condition:1.Apply to heating system2.Max. system pressure:3bar3.Operation condition:Ambient Temperature:0ºC~40ºCAmbient Humidity:95ºCLiquid Tempreture:20ºC~85ºCAmbient temperature must be lower than liquid temperature.in order to avoid condensate water produced in the interior of stator.4.Liqui

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Automatic Cold/Hot Water Circulating Pump Energy Saving Pump Supplier

Automatic Cold/Hot Water Circulating Pump Energy Saving Pump Supplier
Operation condition:

1.Apply to heating system
2.Max. system pressure:3bar
3.Operation condition:
Ambient Temperature:0ºC~40ºC
Ambient Humidity:95ºC
Liquid Tempreture:20ºC~85ºC
Ambient temperature must be lower than liquid temperature.
in order to avoid condensate water produced in the interior of stator.
4.Liquid:Clean,non-coorosive and non-explosive liquids,without any particle,fiber or maneral oil. Water/glycol mixtures max.mixing ratio:1:1
5.Dry running no more than 10s.

 
No.PartsMaterial
1Pump bodyCast iron
2ImpellerPES
3Stainless steel cover304SS
4BearingCeramic
5GasketRubber
6Brass bearingBrass
7RatorSS&Copper
8Ceramic shaftingCeramic
9Shielding304SS
10StatorSilicon steel & Copper
11Motor housingAluminum
12Hexagon socket screwsStainless steel
13Exhaust screwBrass
14NameplateNylon
15Seat of terminal boxNylon
16PCB 
17Cover of termial boxNylon


PERFORMANCE DATA FOR EA SIRIES
ModelPowerMax.FlowMax.HeadVoltageMaterial of pump bodyDimension(mm)Weight
 (Kg)
(W)(m³/h)(m)(V)Cast IronPlasticBrassStainless steelL1L2B1B2H1H2G
130180
RS15/4EA5~221.84220/50  801551051291011''2.1
RS25/4EA2.6  801551051291011 1/2''2.3
RS32/4EA3    801551051291012''2.4
RS15/5EA5~302.35  801551051291011''2.1
RS25/5EA3.1  801551051291011 1/2''2.3
RS32/5EA3.4    801551051291012''2.4
RS15/6EA5~452.46  801551051291011''2.1
RS25/6EA3.6  801551051291011 1/2''2.3
RS32/6EA3.6    801551051291012''2.4
RS15/7EA5~472.77  801551051291011''2.1
RS25/7EA3.7  801551051291011 1/2''2.3
RS32/7EA3.7    801551051291012''2.4


PERFORMANCE DATA FOR EAB SIRIES
ModelPowerMax.FlowMax.HeadVoltageMaterial of pump bodyDimension(mm)Weight
 (Kg)
(W)(m³/h)(m)(V)Cast IronPlasticBrassStainless steelL1L2B1B2H1H2G
130180
RS15/4EAB5~221.84220/50  16096461651361''2.1
RS25/4EAB2.6  16096461651361 1/2''2.3
RS32/4EAB3    16096461651362''2.5
RS15/5EAB5~302.35  16096461651361''2.1
RS25/5EAB3.1  16096461651361 1/2''2.3
RS32/5EAB3.4    16096461651362''2.5
RS15/6EAB5~452.46  16096461651361''2.1
RS25/6EAB3.6  16096461651361 1/2''2.3
RS32/6EAB3.6    16096461651362''2.5
RS15/7EAB5~472.77  16096461651361''2.1
RS25/7EAB3.7  16096461651361 1/2''2.3
RS32/7EAB3.7    16096461651362''2.5
 
PERFORMANCE DATA FOR EAD SIRIES
ModelPowerMax.FlowMax.HeadVoltageMaterial of pump bodyDimension(mm)Weight
 (Kg)
(W)(m³/h)(m)(V)Cast IronPlasticBrassStainless steelL1L2B1B2H1H2G
130180
RS15/4EAD5~221.84220/50   96461691391''2.1
RS25/4EAD2.6   96461691391 1/2''2.3
RS32/4EAD3     96461691392''2.4
RS15/5EAD5~302.35   96461691391''2.1
RS25/5EAD3.1   96461691391 1/2''2.3
RS32/5EAD3.4     96461691392''2.4
RS15/6EAD5~452.46   96461691391''2.1
RS25/6EAD3.6   96461691391 1/2''2.3
RS32/6EAD3.6     96461691392''2.4
RS15/7EAD5~472.77   96461691391''2.1
RS25/7EAD3.7   96461691391 1/2''2.3
RS32/7EAD3.7     96461691392''2.4
 
PERFORMANCE DATA FOR EAK SIRIES
ModelPowerMax.FlowMax.HeadVoltageMaterial of pump bodyDimension(mm)Weight
 (Kg)
(W)(m³/h)(m)(V)Cast IronPlasticBrassStainless steelL1L2B1B2H1H2G
130180
RS15/4EAK5~221.84220/50   96461691391''2.1
RS25/4EAK2.6  9096461691391 1/2''2.3
RS32/4EAK3    9096461691392''2.5
RS15/5EAK5~302.35   96461691391''2.1
RS25/5EAK3.1  9096461691391 1/2''2.3
RS32/5EAK3.4    9096461691392''2.5
RS15/6EAK5~452.46   96461691391''2.1
RS25/6EAK3.6  9096461691391 1/2''2.3
RS32/6EAK3.6    9096461691392''2.5
RS15/7EAK5~472.77   96461691391''2.1
RS25/7EAK3.7  9096461691391 1/2''2.3
RS32/7EAK3.7    9096461691392''2.5
 
PERFORMANCE DATA FOR EA SIRIES
ModelPowerMax.FlowMax.HeadVoltageMaterial of pump bodyDimension(mm)
Weight
(Kg)
(W)(m³/h)(m)(V)Cast IronPlasticBrassStainless steelL1L2B1B2H1H2G
RS25/8EA5~1307.58220/50   1809012964.52361841 1/2''3.3
RS32/8EA10.2   1809012964.52361842''3.4
RS25/10EA5~1807.810   1809012964.52361841 1/2''3.3
RS32/10EA10.8   1809012964.52361842''3.4

PERFORMANCE DATA FOR EM SIRIES
ModelPowerMax.FlowMax.HeadVoltageMaterial of pump bodyDimension(mm)
Weight
(Kg)
(W)(m³/h)(m)(V)Cast IronPlasticBrassStainless steelL1B1B2H1H2H3G
RS12/12EM90.68220/50  72103.56011399941 1/2''1.1
RS12/1.2EMB0.6  7210165126112 2''1.1


Automatic Cold/Hot Water Circulating Pump Energy Saving Pump Supplier

Automatic Cold/Hot Water Circulating Pump Energy Saving Pump Supplier

Automatic Cold/Hot Water Circulating Pump Energy Saving Pump Supplier

Automatic Cold/Hot Water Circulating Pump Energy Saving Pump Supplier

FAQ:

Q: What is the delivery time?
A:The sample can be sent to customer within 10-15 days.
The batch order can be shipped within 35 days after receiving deposit payment
Q:Where is your loading port?
A: Ningbo port, China
Q: Is it all right to make customer's own brand name?
 A: Can make OEM if order quantity reached 1000pcs totally
Q: What is your payment term?
A: 30% in advance, 70% balance the B/L or T/T
Q: What is the warranty of the product?
A: We offer 1 year product life guarantee and a generous 1 year warranty on all purchases that begin with the BL
Q: What information shall I provide you when I need your offer?
A: Normally, we need customer to supply the pump flow, total head, pump material (copper wire or aluminum wire? Stator length), voltage, frequency, etc, so we can quote exactly what customer need
Q: Can you accept customized products?
A: Yes we accept your specific order if you could provide us with your requirements.
Q: Will you supply any spare parts with the pumps?
A: Yes, we can supply for example: tank, flexible hose, pressure switch, pressure gauge, brass connector, cable, etc.
Q: Is there any leakage problem of this pump?
A: Some factory may have such problem, but we solved it very well, by using good material of pump casing, O-ring, and they fit each other perfect. We use 8 screw on the pump head while others may use only 6 screw to save cost. We test 100% and long time for the pump head part, to make sure there is no leakage problem.
Q: Do you supply sample?
A: We can supply sample, but customer have to pay for the sample fee
Q: What is the delivery time?
A:30-45 after we receiving your deposit.
Q:Where is your loading port?
A: Ningbo port, China
Q: Where did you export to?
A: We export to more than 50 countries, for example, Israel, South Africa, Germany, Poland, Spain, Vietnam, Malaysia, Russia, Thailand, Mexico, Brazil, Chile, etc.
Q: Can I get any discount if order EDWIN PUMP brand?
A: At the moment, customer can get lower offer if they purchase EDWIN PUMP brand but still get same good quality pumps as always.
Q: Can I order some pressure tank, flexible hose, 5-way connector, pressure gauge, pressure controller and assemble with the pump?
A: Yes, many customer purchase by this way, and we can make very good job to have this booster system to be assembled without any problem.
Q: Can the pump be made by customized voltage and frequency
A: Yes, 220-240V, 110V, 50Hz, 60Hz, we can make according to customer's need
 

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