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VHF Fluoroplastic Centrifugal Pump

The VHF Fluoroplastic Centrifugal Pump delivers superior corrosion resistance for

A centrifugal pump with a blue casing and flanged inlet, featuring a stainless steel finish, is connected to a gray electric motor labeled "WN.

CQ stainless steel magnetic pump

The Vast Fortune CQ stainless steel magnetic pump is designed

Industrial blue and gray centrifugal pump on a blue base, featuring a magnetic motor and stainless steel pipe flange for fluid transfer applications. Modeled as the CQB-P, it ensures efficient performance in demanding environments.

CQB-P stainless steel magnetic pump

The Vast Fortune CQB-P stainless steel magnetic pump series represents

VML Series Stainless Steel Magnetic Pump

High-efficiency corrosion-resistant pump for acids, alkalis, and solvents. Flow: 1.8-400m³/h

A blue and gray industrial CQB-P centrifugal pump, mounted on a base, features a visible impeller housing and stainless steel connecting flanges.

CQB-P stainless steel magnetic pump

The Vast Fortune CQB-P Stainless Steel Magnetic Pump delivers exceptional

The industrial centrifugal pump, featuring a sturdy blue body and black flange, is showcased on a white background. This PW-F model also boasts magnetic drive technology for enhanced efficiency. Various certification logos are visible at the bottom.

PW-F magnetic drive pump

The Vast Fortune PW-F Magnetic Pump represents an advanced engineering

VHF-L fluorine plastic centrifugal pump

The VHF-L fluoroplastic centrifugal pump is engineered for extreme chemical resistance, making it ideal for aggressive fluid handling in industrial processes.

Item No.: VHF-L-0001
Lead Time: Customer date
Shipping Port: Shanghai China
Payment: L/C or T/T
Color: Customer color
Lining Plastic: PTFE / PVDF
Use: H2SO4 / HCL / HNO3 / NaOH / HF / CH3COOH

description

High-Performance Corrosion-Resistant Pump for Demanding Applications

The VHF-L fluoroplastic centrifugal pump is engineered for extreme chemical resistance, making it ideal for aggressive fluid handling in industrial processes. Manufactured to CE and ISO9001 standards, with optional ANSI flange configurations, this pump delivers reliable performance in the most challenging environments.

Technical Specifications

Parameter	Range
Flow Capacity	1.8–400 m³/h (1,800–400,000 L/h)
Head	5–80 m (0.5–8 bar)
Power	1.5–110 kW (2–145 HP)
Motor Options	Two-stage & Four-stage

Key Features & Benefits

✔ Full Fluoroplastic Lining – Exceptional resistance to concentrated acids, alkalis, and oxidants
✔ Compact & Robust Design – Space-saving footprint with durable construction
✔ Multi-Stage Motor Options – Flexible performance for varying pressure requirements
✔ Standard & Custom Configurations – Available with ANSI flanges or other connection standards

Chemical Compatibility

Strong acids (sulfuric, hydrochloric, nitric, etc.)
Caustic solutions and alkalis
Salt brines and oxidizing agents
Aggressive industrial wastewater

Industrial Applications

Automotive: Acid cleaning, paint pretreatment
Metallurgy: Electrolyte transfer in non-ferrous metal smelting
Chemical Processing: Chlor-alkali production, acid circulation
Waste Treatment: Corrosive wastewater handling
Surface Treatment: Electroplating, pickling lines

Custom Engineering Solutions

Vast Fortune provides:

Material upgrades for extreme conditions
Custom flange configurations (ANSI, DIN, etc.)
Special seal arrangements
Explosion-proof motor options

For application-specific pump selection and technical support, consult our engineering team to optimize performance for your exact process requirements.

Materials diagram（Calibre<125mm）
NO.	Name	Material	NO.	Name	Material
1	Pump shell	HT200/FEP	11	Bearing box	HT200
2	Impelier	FEP/45-Steel	12	Pamp shan	45#Steel
3	Sealing ring	Flucrine rubber	13	Bearing cover	HT200
4	Pump cover	HT200/FEP	14	Pump coupling	HT200
5	Machine seal static ring	SIC	15	Elastic block	Polyurethane
6	Statie ring gland	304	16	Motor couapling	HT200
7	Connecting frame	HT200	17	Motor	B3-2
8	Mechanical seal	SIC、Carbon fiber	18	Support frame	HT200
9	Bearing cover	HT200	19	Shield	A3
10	Bearing	2RS-Grease lubricating type	20	Base	HT200


Materials diagram（Calibre>125mm）
NO.	Name	Material	NO.	Name	Material
1	Pump shell	HT200/FEP	11	Metor coupling	45#Steel
2	Impeller	FEP/45-Steel	12	Motor	B3-4
3	Pump cover	HT200/FEP	13	Impeller nut	45-Stcel/FEP
4	Machine seal static ring	SIC	14	Double-sided machine seal	Selection and matching
5	Mechanical sealingring	SIC/Carbon fiber	15	Connecting frame	HT200
6	Bearing cover	HT200	16	Shaft sleeve	45#Steel/FEP
7	Bearing	Oil lubrication	17	Pump shaft	2C-13
8	Bearing box	HT200	18	Supoport frame	HT200
9	Pump coupling	45#Steel	19	Shield	A3
10	Elastic pin	Polyurethane	20	Base	HT200

Performance parmeters（Two pole motor）
NO.	Type	Flow	Head	EFF	NPSHr	Apertuire		Speed	Power	Weight
NO.	Type	m³/h	m	%	m	mm		r/min	kw	kg
1	VHF25-20-125	1.7	20	28	3.0	25x20	50HZ	2900	1.1	80
1	VHF25-20-125	2.1	30	28	3.0	25x20	60HZ	3600	1.1	80
2	VHF25-20-160	1.7	32	29	3.0	25x20	50HZ	2900	1.5	90
2	VHF25-20-160	2.1	48	29	3.0	25x20	60HZ	3600	2.2	90
3	VHF32-25-125	3.6	20	38	3.0	32x25	50HZ	2900	1.5	98
3	VHF32-25-125	4.5	30	38	3.0	32x25	60HZ	3600	1.5	98
4	VHF32-25-160	3.6	32	39	3.0	32x25	50HZ	2900	2.2	116
4	VHF32-25-160	4.5	48	39	3.0	32x25	60HZ	3600	3	116
5	VHF40-25-125	6.3	20	38	3.0	40x25	50HZ	2900	1.5	98
5	VHF40-25-125	7.8	32	38	3.0	40x25	60HZ	3600	2.2	98
6	VHF40-25-160	6.3	32	31	3.0	40x25	60HZ	3600	3	100
6	VHF40-25-160	7.8	48	31	3.0	40x25	50HZ	2900	4	100
7	VHF40-25-200	6.3	50	23	3.0	40x25	60HZ	3600	5.5	170
7	VHF40-25-200	7.8	75	23	3.0	40x25	50HZ	2900	5.5	170
8	VHF40-32-250	6.3	80	24	3.0	40x32	60HZ	3600	11	255
8	VHF40-32-250	7.8	100	24	3.0	40x32	50HZ	2900	11	255
9	VHF50-32-125	12.5	20	52	3.2	50x32	50HZ	2900	2.2	110
9	VHF50-32-125	15.5	32	52	3.2	50x32	60HZ	3600	3	110
10	VHF50-32-160	12.5	32	47	3.2	50x32	50HZ	2900	4	135
10	VHF50-32-160	15.5	48	47	3.2	50x32	60HZ	3600	5.5	135
11	VHF50-32-200	12.5	50	40	3.2	50x32	50HZ	2900	7.5	180
11	VHF50-32-200	15.5	75	40	3.2	50x32	60HZ	3600	11	180
12	VHF50-32-250	12.5	80	34	3.0	50x32	50HZ	2900	11	255
12	VHF50-32-250	15.5	100	34	3.0	50x32	60HZ	3600	15	255
13	VHF65-50-125	25	20	61	3.5	65x50	50HZ	2900	3	135
13	VHF65-50-125	31	32	61	3.5	65x50	60HZ	3600	5.5	135
14	VHF65-50-160	25	32	56	3.5	65x50	50HZ	2900	5.5	155
14	VHF65-50-160	31	48	56	3.5	65x50	60HZ	3600	11	155
15	VHF65-40-200	25	50	51	3.5	65x40	50HZ	2900	11	210
15	VHF65-40-200	31	75	51	3.5	65x40	60HZ	3600	18.5	210
16	VHF65-40-250	25	80	48	3.5	65x40	50HZ	2900	18.5	360
16	VHF65-40-250	31	100	48	3.5	65x40	60HZ	3600	22	360
17	VHF80-65-125	50	20	65	4.0	80x65	50HZ	2900	5.5	195
17	VHF80-65-125	62	32	65	4.0	80x65	60HZ	3600	11	195
18	VHF80-65-160	50	32	64	4.0	80x65	50HZ	2900	11	228
18	VHF80-65-160	62	48	64	4.0	80x65	60HZ	3600	18.5	228
19	VHF80-50-200	50	50	63	4.0	80x50	50HZ	2900	15	250
19	VHF80-50-200	62	75	63	4.0	80x50	60HZ	3600	30	250
20	VHF80-50-250	50	80	56	4.5	80x50	50HZ	2900	30	480
20	VHF80-50-250	62	100	56	4.5	80x50	60HZ	3600	37	480
21	VHF100-80-125	100	20	65	4.5	100x80	50HZ	2900	11	245
21	VHF100-80-125	124	32	65	4.5	100x80	60HZ	3600	22	245
22	VHF100-80-160	100	32	70	3.0	100x80	50HZ	2900	15	250
22	VHF100-80-160	124	48	70	3.0	100x80	60HZ	3600	30	250
23	VHF100-65-200	100	50	68	3.0	100x65	50HZ	2900	30	480
23	VHF100-65-200	124	75	68	3.0	100x65	60HZ	3600	55	480
24	VHF100-65-250	100	80	65	3.0	100x65	50HZ	2900	45	880
24	VHF100-65-250	124	100	65	3.0	100x65	60HZ	3600	75	880
25	VHF125-100-160	160	32	68	3.0	125x100	50HZ	2900	30	630
25	VHF125-100-160	198	48	68	3.0	125x100	60HZ	3600	55	630
26	VHF125-100-200	200	50	67	3.0	125x100	50HZ	2900	55	980
26	VHF125-100-200	248	75	67	3.0	125x100	60HZ	3600	90	980
27	VHF125-100-250	200	80	62	3.0	125x100	50HZ	2900	75	1100
27	VHF125-100-250	248	100	62	3.0	125x100	60HZ	3600	132	1100

Corrosion resistance table
Chemical resistance ratings:					Chemical resistance ratings:
A Excel lent B Good C Fair X Not recommended - Date not aval lable					1 20°C 2 40°C 3 60°C 4 80°C 5 100°C 6 120°C



CHEMICAL		PP	PVDF	PTFE	Stainless steel	FKM	NBR	99 Ceramic	High density carbon
Sul furica AcId	0~10%	A4	A6	A6	B1	A6	B2	A5	A6
	10~75%	A3	A3	A6	X	A4	X	A5	A6
	75~100%	B2	B1	A4	C1	A4		A5	A4
Natric Acid	10%	A3	A3	A5	A5	A5	X	A5	A6
	30%	A2	A3	A6	A5	A6	X	A5	A6
	50%	B2	A3	A3	A5	A1	X	A5	A5
HydrochLoric Acid	0~25%	A4	A6	A6	X	A3	B1	A5	A6
HydrochLoric Acid	15~40%	A4	A6	A6	X	B2	X	A5	A6
Hydrofluoric Acid	10%	B2	A6	A6	X	A3	X	-	A3
	30%	C2	A6	A6	X	A4		-	A3
	60%	X	A5	A6	X	A4		-	A2
Acetic Acid	20%	A2	A3	A6	B5	81	B2	A5	A4
Acetic Acid	80%	B1	A3	A6	B1	X		A5	A4
Souium Hydroxide	20%	A3	A3	A6	B1	B1	B2	-	A3
Souium Hydroxide	50%	A3	A3	A6	B1	x	B1	-	A3
Bromine Water		C1	A4	A3	C1	A2		A1	A2
Ethyl Alcohol		A2	A6	A3	B5	A3	X	A3	A5
Acetone		A2	X	A6	A5	x	-	A3	A5
Freon12		X	A4	A6	B5	A1	X	A4	A4
Aluminum Chonide		A4	A6	A6	X	A5	B4	A4	A5
Ammonia Liquid		A1	A4	A6	A5	C1	B1	A3	A5
Aqus reria		C2	A1	A5	X	82	-	A4	-
Fornaldehyde		A4	A4	A6	A4	A4	X	A4	A5
Gasoline		X	A6	A6	A5	B3	83	A4	A6
Kerosene		A1	A6	A6	A5	A1	B1	A4	A6
Methyl alcohol		A3	A6	A6	A5	B2	B4	A5	A6
Toluene		C1	A3	A4	A5	B1	-	A5	A4
Trichloroethylene		C1	A6	A6	B5	A1	-	A4	A6
Xylene		x	A3	A6	A5	B1	-	A5	A5
Nitric acid anhydrous		C1	A3	A3	-	A1	-	A5	A2
Oleum		X	X	A6	X	A4	-	A5	A2
Potassium hydroxide		A4	A3	A6	A1	B1	C2	-	A6

Easily damaged parts
Name	Explain
Impeller	The easily damaged part is the match of the mechanical seal, the mechanical seal of the centrifugalpump is very important, can greatly improve the service life. Mechanical seal dry grinding,conveying high solid medium, high temperature,high pressure,notinstalled in place will reduce the service life.
Mechanical seal
Pump cover
Machine seal gland
Tension bolt

Special performance
Selection item	Description
Electrostatic conductivity	Prevent static electricity from causing fire or explosion
Double-sided machine seal	High temperature resistance and high solid content
Insulation sleeve	Insulation pump cavity to prevent crystallization damage machine seal
High temperature resistance	Suitable for use between 100 C and 160 ℃
Motor protector	Can cut off the power instantly
Non-standard motor	For special occasions and special requirements
Non-standard flange	You can customize any standard flange

Simple problem solving
Problem description	Cause analysis	Solution
Unextractable medium	1.Air in inlet piping 2.Inlet pipe leakage 3.Liquid shortage in pumpcavity 4.Foreign body in inlet pipe 5.Pump equipment steering marking is incomsistent 6.The suction height is too high	1.Recharge/exhaust 2.Is the inlet pipe damaged 3.Increased injection of liquid 4.Check the pipeline for foreign bodies 5.Adjusting the steering of pump equipment 6.Lower installation height
Flow,head insufficiency	1.There is foreign body in the pipeline 2.Motor speed insufficiency 3.Impeller damage	1.Clean up foreign bodies 2.Check motor and circuit 3.Replacement of impeller
Excessive power	1.Medium density is too large 2.The error between pump axis and motor axis is large 3.Mechanical friction	1.Reducing the specific gravity of medium 2.Adjust axis position 3.Carry out overhaul
Pump equipment vibration	1.Big error between pump axis and motor axis 2.High suction,cavitation 3.Mechanical friction	1.Adjust axis position 2.Lower installation height 3.Inspection of wear and tear

Mounting size
NO.	Type	Mounting size									Inlet					Outlet
NO.	Type	L	S	P	W	T	H	h	f	d		a	b	e	n-d	k	g		j	n-t
1	VHF40-25-125	950	600	155	385	310	352	212	80	25	40	150	110	20	4-φ18	25	115	85	18	4-M12
2	VHF40-25-160	1025	585	155	385	325	392	232	80	25	40	150	110	20	4-φ18	25	115	85	18	4-M12
3	VHF40-25-200	1075	650	170	420	365	440	260	80	25	40	150	110	20	4-M16	25	115	85	18	4-M12
4	VHF40-32-250	1200	735	205	500	435	480	280	100	25	40	150	110	20	4-M16	32	140	100	18	4-M16
5	VHF50-32-125	950	600	155	385	310	352	212	80	25	50	165	125	20	4-φ18	32	140	100	18	4-M16
6	VHF50-32-160	1025	600	155	385	310	692	232	80	25	50	165	125	20	4-φ18	32	140	100	18	4-M16
7	VHF50-32-200	1075	650	170	420	360	440	260	80	25	50	165	125	20	4-φ18	32	140	100	18	4-M16
8	VHF50-32-250	1200	720	205	500	435	480	280	100	25	50	165	125	20	4-φ18	32	140	100	18	4-M16
9	VHF65-50-125	995	600	155	385	360	352	242	80	25	65	185	145	20	4-φ18	50	165	125	20	4-M16
10	VHF65-50-160	1075	650	170	420	360	392	232	80	25	65	185	145	20	4-φ18	50	165	125	20	4-M16
11	VHF65-40-200	1180	720	205	500	440	440	260	100	25	65	185	145	20	4-φ18	40	150	110	18	4-M16
12	VHF65-40-250	1350	935	215	600	520	510	280	100	25	65	185	145	20	4-φ18	40	150	110	18	4-M16
13	VHF80-65-125	1095	650	170	420	360	392	232	100	25	80	200	160	20	8-φ18	65	185	145	20	4-φ18
14	VHF80-65-160	1180	720	205	500	440	440	260	100	25	80	200	160	20	8-φ18	65	185	145	20	4-φ18
15	VHF80-50-200	1180	720	205	500	440	460	260	100	25	80	200	160	20	8-φ18	50	165	125	20	4-M 16
16	VHF80-50-250	1543	930	240	600	520	460	260	100	25	80	200	160	20	8-φ18	50	165	125	20	4-M 16
17	VHF100-80-125	1180	720	205	500	440	440	260	100	25	100	220	180	22	8-φ18	80	200	160	20	8-M 16
18	VHF100-80-160	1180	720	205	500	440	460	260	100	25	100	220	180	22	8-φ18	80	200	160	20	8-M 16
19	VHF100-65-200	1543	930	240	600	520	525	300	100	25	100	220	180	22	8-φ18	65	185	145	20	4-φ18
20	VHF100-65-250	1625	940	240	590	520	595	345	125	25	100	220	180	24	8-φ18	65	185	145	20	4-φ18
21	VHF125-100-160	1543	930	240	600	520	505	280	125	25	125	250	210	22	8-M16	100	220	180	20	8-M 16
22	VHF125-100-200	1690	1055	280	660	600	650	370	125	25	125	250	210	26	8-M16	100	220	180	24	8-M 16
23	VHF125-100-250	1810	200	300	730	670	685	405	140	28	125	250	210	26	8-φ18	100	220	180	24	8-φ18
24	VHF150-125-250	1430	840	215	540	490	705	350	140	28	150	285	240	30	8-φ22	125	245	210	27	8-M16
25	VHF150-125-315	1612	940	260	600	550	735	380	140	28	150	285	240	30	8-φ22	125	245	210	27	8-M 16
26	VHF150-125-400	1680	940	240	600	550	815	415	140	28	150	285	240	30	8-φ22	125	245	210	27	8-M 16
27	VHF200-150-250	1762	1060	270	660	590	775	400	160	28	200	340	295	33	12-φ22	150	285	240	28	8-M 20
28	VHF200-150-315	1835	1060	320	660	600	835	435	160	28	200	340	295	33	12-φ22	150	285	240	28	8-M 20
29	VHF200-150-400	2150	1200	300	730	670	890	440	165	28	200	340	295	33	12-φ22	150	285	240	28	8-M 20

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Feature Products

VHF-L fluorine plastic centrifugal pump

description

High-Performance Corrosion-Resistant Pump for Demanding Applications

Technical Specifications

Key Features & Benefits

Chemical Compatibility

Industrial Applications

Custom Engineering Solutions

Request a free quote

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Product Categories

Feature Products

VHF-L fluorine plastic centrifugal pump

description

High-Performance Corrosion-Resistant Pump for Demanding Applications

Technical Specifications

Key Features & Benefits

Chemical Compatibility

Industrial Applications

Custom Engineering Solutions

Request a free quote

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