Negative Pressure Centrifugal Water Pump

• After-sales Service: Yes
• Warranty: 1years
• Max.Head: >150m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Model NO.: LHB65-40-315
• Working Pressure: 2.5MPa
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Impeller: Open
• Usage: Pump, Pumps, Condensate Pump, Slurry Pump, Circulating Pump
• Capacity: 1.8~1200m3/H
• Rotation Speed: 1450,2900
• The Jt Titanium and Nickel Series Chemic: The Jt Titanium and Nickel Series Chemical Pumps a
• Characteristic: Negative Pressure Without Leakage
• Transport Package: Plywood Box
• Trademark: GuanFeng
• Origin: China, Jiangsu
• Production Capacity: 5000

Product Description

Product Description

 

LHB(YLB) Series Leak-Free Chemical Process Pump

 

Manufactured by Jiangsu Guanfeng Pump Valve Technology Co., Ltd., the LHB(YLB) series is a state-of-the-art chemical process pump that combines the latest foreign centrifugal pump technology with years of production expertise.

 

Key Features:

 

• Utilizes negative pressure mechanical sealing for long-term liquid conveyance under varying pressure and flow conditions.


• Mechanical sealing is not affected by working pressure, ensuring leak-free operation.


• Single-stage, single-suction cantilever centrifugal pumps conforming to GB5662-1985 and ISO2858-1975 standards.


• Shaft seal options include mechanical seal, dynamic seal, and packing seal based on user preference.


 

 

With its corrosion-resistant design and adherence to industry standards, the LHB(YLB) series is an ideal choice for the construction of modern factories.

Discover the LHB(YLB) Non-Leakage-Type Chemical Process Pump by Jiangsu Guanfeng. A negative pressure centrifugal water pump with high flow, durability, and corrosion resistance.

Model	r/min Speed	m³/h Capacity	m Head	m³/h Speed	m Head	% Efficiency	kw Power	Motor power	NPSH m
LHB50-32-160	1450	5~9	6.5~9.6	6.3	8	40	0.34		2.0 2.0
	2900	10~15	25.6~33	12.5	32	46	2.37
LHB50-32-250	1450	5-9	16~24	6.3	20	27	1.27		2.0 2.0
	2900	10~15	64~86	12.5	80	33	8.25
LHB65-50-160	1450	10~15	6.5~9.6	12.5	8	51	0.53		2.0 2.0
	2900	20~30	25.6~33	25	32	57	3.82
LHB65-50-160A	2900	18~27	20.8~31.2	22.5	26	55	2.9		2.0
LHB65-40-200	1450	10~ 15	10~15	12.5	12.5	46	0.93		2.0 2.0
	2900	20~30	40~60	25	50	52	6.5
LHB65-40-250	1450	10~ 15	16~21	12.5	20	39	1.75		2.0 2.0
	2900	20~30	64~85	25	80	46	11.84
LHB65-40-250A	2900	18~27	55~80	23.3	69	46	9.52		2.5
LHB65-40-315	1450	10~15	25.6~33	12.5	32	33	3.3		2.0 2.0
	2900	20~30	100~127	25	125	39	21.8
LHB80-65-160	1450	20~30	6.4~10	25	8	62	0.88		2.3 2.3
	2900	40~60	29~35	50	32	67	6.5
LHB80-65-160A	2900	37~56	24~33	46	28	62	5.64		2.3
LHB80-50-200	1450	20~35	10~14	25	12.5	57	1.49		2.0 2.5
	2900	40~60	46~54	50	50	63	10.8
LHB80-50-200A	2900	37~56	34.5~46	46.5	43	61	8.9		2.5 2.5 2.5
LHB80-50-250	1450	20~30	16~21	25	20	52	2.62
	2900	40~60	72~87	50	80	57	19.11
LHB80-50-315	1450	20~30	29~35	25	32	56	3.9		2.0 2.0
	2900	40~60	100~127	50	125	51	33.36
LHB100-80-160	1450	40~60	6.4~9	50	8	69	1.58		3.4 2.5
	2900	70~120	26~35	100	32	73	11.9
LHB100-80-160A	2900	65~110	25~32	93	28	69	10.3	Select gravity of	2.5 3.9 3.9 3.9 3.6 3.6
LHB100-65-200	1450	40~60	10~15	50	12.5	68	2.5
	2900	80~120	45~53	100	50	72	18.9
LHB100-65-200A	2900	64~120	35~46	93	43	71	15.3
LHB100-65-250	1450	40~60	16~22	50	20	63	4.3
	2900	70~130	70~84	100	80	65	33.5
LHB100-65-250A	2900	65~120	60~74	93	69	65	26.8	fact	3.6
LHB100-65-250B	2900	70~105	49~72	87	60.5	65	22.1		3.6
LHB100-65-315	1450	35~65	30~33	50	32	60	7.26		2.0
LHB125-100-250	1450	80~120	16~32	100	20	72	7.56		2.3 4.5
	2900	160~240	70~15	200	80	75	58
LHB125-100-250A	2900	160~200	52~54	180	65	72	44.3		4.5
LHB125-100-315	1450	80~120	28~50	100	32	67	13		2.0 5.2
	2900	160~240	96~15	200	125	70	97.2
LHB125-100-315A	2900	160~200	81~53	180	101	69	71.9		5.0 2.3
LHB125-100-400	1450	70~140	42~46	100	50	62	22
LHB150-125-250	1450	150-300	13~84	200	20	76.8	14		2.8
LHB150-125-315	1450	160~250	28~72	200	32	77	22.63		2.8
LHB150-125-315A	1450	150~240	21~33	180	26	72	17.7		3.5
LHB200-150-250	1450	250~520	12~114	400	20	80	27.2		3.5
LHB200-150-315	1450	250~520	28~ 15	400	32	79	44.1		3.5
LHB200-150-400	1450	300~ 550	40~46	400	50	78	69.8		3.5
LHB200-150-400A	1450	300~500	38~24	360	43	73	57.7		3.5
LHB300-250-400V	1450	650~1000	24~85	800	32	79	88.2		3.5
LHB300-250-400IV	1450	500~700	28~80	600	38	70	88.6		3.5

Jiangsu Guanfeng Pump Valve Technology Co., Ltd. presents the Negative Pressure Centrifugal Water Pump, an efficient, durable, and reliable industrial pump suitable for various applications.

Customized Negative Pressure Centrifugal Water Pump tailored to your needs! Contact Jiangsu Guanfeng Pump Valve Technology Co., Ltd. for consultation.

Applications

 

Explore our Negative Pressure Centrifugal Water Pump for a range of industrial, portable, and efficient water pumping needs. Ideal for heavy-duty, corrosion-resistant, and high-flow applications.

Packaging & Shipping

Product Description


 

Welcome to Jiangsu Guanfeng Pump Valve Technology Co., Ltd.

 

Product Description

 

Our company specializes in providing high-quality product packaging, boxing, nailing, loading, and transportation services. We support various transportation methods such as freight, air, sea, and express to ensure prompt delivery and excellent service for our customers.

 

Company Profile

 

Jiangsu Guanfeng Pump Valve Technology Co., Ltd. is dedicated to delivering top-notch products and services to meet the needs of our clients. With a focus on quality and efficiency, we strive to exceed expectations in every aspect of our business.

 

                                            Guanfeng pump valve

Jiangsu Guanfeng Pump and Valve Technology Co., Ltd. is a chemical pump manufacturing enterprise that integrates scientific research, design, and production. Materials include special metal alloys such as 304, 316L, CD4MCu, 904, titanium, K-alloy, Hastelloy alloy, as well as engineering plastics such as high molecular weight polyethylene, F46, PP, PFA, etc. Suitable for the transportation of various complex working conditions such as acid, alkali, salt and other clear liquids and slurries. We mainly produce stainless steel submerged pumps, corrosion-resistant submerged pumps, long axis submerged pumps, and other products. The company is located in Xinqiao Town, Jingjiang City, Jiangsu Province, which is the production base for submerged pumps. The company's products are widely used in industries such as petroleum, sewage treatment, chemical engineering, fertilizers, pesticides, papermaking, printing and dyeing, pharmaceuticals, metallurgy, food, and water supply and drainage. Over the years, it has received high praise from a wide range of users.

                FAQ

Jiangsu Guanfeng Pump Valve Technology Co., Ltd.


 

Product Description

 

Package: We provide export plywood packing for our products.

 

Manufacturing Time: The manufacturing time depends on order quantity and pump types, typically ranging from 30 to 120 days.

 

Payment Term: We prefer a payment term of 30% T/T in advance, with the remaining 70% paid before shipment. We also accept L/C at sight.

 

Materials Used: Our pumps are made using materials such as Ni-hard alloy, 1CR18NI9TI, 304L, CW-2, 316L, 904L, CD4MCUMM-4, 2507, double-phase steel series, J-1 alloy, JM3, JM6, Kazak B, C alloy, Monel alloy, Ti, and Ni alloy.

 

Warranty: We provide a 12-month warranty after commissioning or 18 months after delivery, whichever comes first.