Stainless steel JET pump from China manufacturer - Hengtai International Co., Ltd.

Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: HJS series

Packing: Carton

Means of Transport: Sea, air or other way

Delivery Date: 25-30days after receipt dow...

These pumps are self-priming centrifugal pumps. Cast iron pump body, noryl impeller, noryl (PPO) diffuser, Superior steel or stainless steel shaft.

Performance Range
Head: up to 45 m
Flow: up to 60 l/min
Power: 0.4 to 1 Hp(0.3 to 0.75 kW)
Operating Limits
Liquid Temperature: up to 60 Cent. Degree
Ambient Temperature: up to 40 Cent. Degree

Technical Features

Motor

Two-pole induction motor (n-2900 rpm)

Insulation Class B

Protection IP44

Structures Features

Stainless steel pump body

Stainless steel mechanical shaft seal (graphite to ceramic)

Noryl impeller (Brass or Stainless steel optional)

Noryl (PPO) diffuser

Superior steel or stainless steel shaft

With thermal protector for all single phase motor

Installation and Application

These pumps are self-priming centrifugal pumps, self-priming is achieved using an ejector, housed in the pump body, the total delivery produced by the closed centrifugal impeller is sent only partly to the delivery opening, the remaining water is recirculated through the ejector, which is connected to the suction piping and eliminate any air pockets, when the pump is started up the water in the pump body circulates through the ejector and transfers any air from the suction to the delivery chamber, expelling it through the delivery piping. At the same time the vacuum generated causes the water to rise in the suction piping.

Since the self-priming system operates continuously, these pumps are practically un affected even by the presence of large amounts of entrained air in the fluid being pumped.

It is always advisable to install a foot valve or non-return valve on the suction opening.

Those pumps should be installed in a covered area, protected against the weather.

Technical Data at n=2850

Pump Model	Power		Inlet/	m3/h	0	0.3	0.6	0.9	1.2	1.5	1.8	2.1	2.4	2.7	3
Pump Model	kW	Hp	Outlet	l/min	0	5	10	15	20	25	30	35	40	45	50
HJS40	0.3	0.4	1"X1"	H(m)	28	25	19	14	11	9	7	5	-	-	-
HJS60	0.45	0.6	1"X1"		38	36	28	21	16	11	9	6	-	-	-
HJS80	0.6	0.8	1"X1"		40	38	32	30	28	26	23	21	20	15	5
HJS100	0.75	1	1"X1"		44	42	39	35	30	28	19	16	13	10	7