Model meaning	HCGF80-65-160
H	Enterprise code
C	magnetic drive
G	High temperature type
F	Fluoroplastic material
80	Imported caliber 80mm
65	Export diameter 65mm
160	The nominal diameter of the impeller is 160mm
name:	HCGF leak free high-temperature fluorine lined magnetic pump
Transport medium:	Sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia, bromide, resistant to particles, crystalline high-temperature acidic media
Applicable industries:	Chemical, pharmaceutical, acid production, hydrofluoric acid, flammable, explosive, volatile, high-risk industries
Product features:	German standards. Patented product, leak free, resistant to small amounts of particles, crystallized in high-temperature acidic media
Structural form:	German standard, horizontal, pump and motor coupling connection
Caliber:	25～200mm
Traffic:	1.5～400m3/h
Lift:	10～80m
Speed:	1450/2900r/min
Working temperature:	-20～+160℃
Pressure level:	1.6Mpa
Power:	1.1～110KW
Material Science:	Lined with fluorine, PTFE，PFA

1、 Product Introduction:

HCGF Leak free fluorine lined high-temperature magnetic pump (referred to as fluorine lined magnetic pump) is a new type of pump that applies modern magnetic mechanics principles and uses the magnetic transmission of permanent magnets to achieve non-contact transmission of torque. When the motor drives the outer rotor (i.e. outer magnetic steel) assembly to rotate, the magnetic field lines pass through the isolation sleeve and drive the inner rotor (i.e. inner magnetic steel) assembly and impeller to rotate synchronously. The overcurrent components are all made of fluoroplastic and can transport corrosive media such as acids, alkalis, oxidants, etc. of any concentration (strength). The isolation sleeve is made of special materials with high-strength mechanical properties, eliminating the magnetic eddy current phenomenon of the magnetic pump. Due to the medium being enclosed in the stationary isolation sleeve, leak free pumping is achieved. The purpose of the medium is to completely solve the shaft seal leakage of mechanical transmission pumps, and the designed fully sealed, leak free A new type of leak free and acid resistant pump that is pollution-free, acid resistant, efficient and energy-saving. Its performance meets international standards and can replace expensive stainless steel, special alloy materials, and imported chemical pumps.

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IIProduct advantages:
1. HCGF leak free fluorine lined high-temperature magnetic pump is a new type of industrial pump developed and designed by our company, which is fully sealed, leak free, pollution-free, and resistant to strong acids;
2. The pump body is made of cast iron lined with fluoroplastics (PTFE, FEP, PFA) and is sintered and pressed as a whole. The internal rotor, pump cover, impeller, isolation sleeve and other overcurrent components are made of metal inserts wrapped in fluoroplastics (PTFE, FEP, PFA) and sintered and pressed as a whole;
3. The pump shaft is made of CR13 outer fluoroplastics (PTFE, FEP, PFA) and sintered and pressed as a whole, which will not cause the problem of traditional magnetic pump shaft fracture;
4. Fluoroplastics (PTFE, FEP, PFA) are the world's superior corrosion-resistant materials (commonly known as the "plastic king"), which can transport corrosive media such as acids, alkalis, oxidants, etc. of any concentration (strength) without damage;
5. Choose a new type of permanent magnet with good magnetism, high temperature resistance, and no demagnetization;
6. The shaft sleeve and sliding bearing are made of high wear-resistant materials such as silicon carbide (SSIC) and carbon fiber, and are equipped with lubrication grooves to effectively ensure the service life of the pump;
7. The sealing adopts a closed static seal, which completely solves the problem of medium leakage.
8. No need for independent lubrication and cooling water, reducing energy consumption.
9. Direct connection and pull-out design, no need to disassemble pipelines, easy to maintain.
10. Horizontal installation, compact structure, small footprint, low vibration, low noise, and particularly smooth operation;
11. From coupling transmission to synchronous drag, there is no contact or friction. Low power consumption, high efficiency, and damping effect, reducing the impact of motor vibration on the pump and the impact of pump cavitation vibration on the motor;

3、 ProductDesign
Single stage, fluoroplastic lined, magnetic driven chemical centrifugal pump.
The size and performance parameters comply with EN22858/ISO2858/ISO5199.
Heavy duty horizontal design, no sealing, no eddy current.
Optional
• Directly connected design HCGF
• Integrated design HICGF
• Directly connected self-priming design HCZGF
• Coupling self-priming design HICZGF
Product use: Used for transporting corrosive, hazardous, contaminated or clean media in the chemical, pharmaceutical, petrochemical, water treatment, pulp and metal processing, and waste disposal/recycling industries.
The HCGF series is considered to be:
Suitable for media under difficult operating conditions
Stainless steel is insufficient to resist corrosive media
• Used to replace pumps made of expensive rare metals such as Hastelloy, Monel, Tantalum, etc
• Used for media containing a large amount of solids, crystals, toxins, high temperatures, or other toxic and harmful media
Performance range: Design pressure: 1.6Mpa, flow rate: 2-500m3/h, head: 12-125m, power: 1.1-55kw
Applicable temperature:- 20～180℃；
Optional accessories: temperature monitoring device, air defense operation device, leakage monitoring device;

4Manufacturing requirements

General technical requirements
1. Remove the oxide scale from the parts.
2. There should be no scratches, abrasions or other defects that damage the surface of the machined parts.
3. Remove burrs and burrs.
Heat treatment requirements
1. After quenching and tempering treatment, HRC50～55。
2. The parts are subjected to high-frequency quenching and tempering at 350-370 [expression], HRC40～45。
3. The carburizing depth is 0.3mm.
4. Perform high-temperature aging treatment.
Tolerance requirements
1. The unmarked shape tolerance shall comply with the requirements of GB1184-80.
2. The allowable deviation for unspecified length dimensions is ± 0.5mm.
3. The tolerance zone of the casting is symmetrical to the basic size configuration of the blank casting.
Part edges and corners
1. The fillet radius R5 is not specified.
2. The unmarked chamfer is 2 × 45 °.
3. Sharp angles/sharp corners/sharp edges blunt.

model	speed r/min	flow m3/h	lift m	efficiency ％	Cavitation allowance m	Import X Export mm	Motor power kw	Whole machine quality kg
25-20-125	2900	1.5	22	18	2.5	25×20	1.1	27
		2	20	20	2.5
		3.2	18.5	24	3
25-20-160	2900	1.5	34.3	19	2.5	25×20	1.5	36
		2	32	22	2.5
		3.2	29.6	25	3
25-20-200A	2900	1.5	42	28	2.5	25×20	3	51
		2	40	32	2.5
		3.2	38	30	3
25-20-200	2900	1.5	52.5	18	2.5	25×20	3	51
		2	50	20	2.5
		3.2	48	22	3
25-20-250A	2900	1.5	62	26	2.5	25×20	5.5	63
		2	60	30	2.5
		3.2	58	28	3
25-20-250B	2900	1.5	72	26	2.5	25×20	7.5	63
		2	70	30	2.5
		3.2	68	28	3
25-20-250	2900	1.5	82	12	2.5	25×20	7.5	63
		2	80	18	2.5
		3.2	78.5	26	3
32-20-125	2900	2	22	20.5	2.5	32×20	1.5	30
		3.2	20	20	2.5
		5.5	18.5	18	3
32-20-160	2900	2	34.3	20.5	2.5	32×20	2.2	35
		3.2	32	20	2.5
		5.5	29.6	18	3
32-20-200A	2900	2	42	25	2.5	32×20	4	61
		3.2	40	24	2.5
		5.5	38	21.5	3
32-20-200	2900	2	52.5	32	2.5	32×20	4	61
		3.2	50	36	2.5
		5.5	48	34	3
32-20-250A	2900	2	62	22	2.5	32×20	7.5	71
		3.2	60	26	2.5
		5.5	58	28.5	3
32-20-250B	2900	2	72	26	2.5	32×20	7.5	75
		3.2	70	30	2.5
		5.5	68	28	3
32-20-250	2900	2	82	26	2.5	32×20	7.5	75
		3.2	80	30	2.5
		5.5	78.5	28	3
40-25-125	2900	4.4	22	16	2.5	40×25	1.5	35
		6.3	20	20	2.5
		8.3	18.5	23	3
40-25-160	2900	4.4	34.3	30	2.5	40×25	3	40
		6.3	32	31	2.5
		8.3	29.6	32	3
40-25-200A	2900	4.4	42	30	2.5	40×25	4	66
		6.3	40	31	2.5
		8.3	38	32	3
40-25-200	2900	4.4	52.5	26	2.5	40×25	5.5	66
		6.3	50	33	2.5
		8.3	48	32	3
40-25-250A	2900	4.4	62	20	2.5	40×25	11	95
		6.3	60	23	2.5
		8.3	58	30	3
40-25-250B	2900	4.4	72	24	2.5	40×25	11	95
		6.3	70	28	2.5
		8.3	68	28	3
40-25-250	2900	4.4	82	24	2.5	40×25	11	95
		6.3	80	28	2.5
		8.3	78.5	28	3
50-32-125	2900	7.5	22	43	2	50×32	2.2	44
		12.5	20	51	2
		15	18.5	49	2.5
50-32-160	2900	7.5	34.3	35	2	50×32	3	61
		12.5	32	47	2
		15	29.6	47	2.5
50-32-200A	2900	7.5	42	28	2	50×32	7.5	113
		12.5	40	39	2
		15	38	43	2.5
50-32-200	2900	7.5	52.5	28	2	50×32	7.5	113
		12.5	50	40	2
		15	48	48	2.5
50-32-250A	2900	7.5	62	23	2	50×32	7.5	180
		12.5	60	33	2
		15	58	36.5	2.5
50-32-250B	2900	7.5	72	23	2	50×32	11	180
		12.5	70	33	2
		15	68	36.5	2.5
50-32-250	2900	7.5	82	23	2	50×32	11	180
		12.5	80	33	2
		15	78.5	36.5	2.5
65-50-125	2900	15	21.8	46	2	65×50	3	80
		25	20	56	2
		30	18.5	65	2.5
65-50-160	2900	15	35	46	2	65×50	5.5	97
		25	32	56	2
		30	30	65	2.5
65-40-200A	2900	15	42	41	2	65×40	11	130
		25	40	52	2
		30	38	53.5	2.5
65-40-200	2900	15	53	34	2	65×40	11	120
		25	50	46	2
		30	47	50	2.5
65-40-250A	2900	15	62	28	2	65×40	15	203
		25	60	39	2
		30	58	42.5	2.5
65-40-250B	2900	15	72	28	2	65×40	18.5	203
		25	70	39	2
		30	68	42.5	2.5
65-40-250	2900	15	82	33	2	65×40	18.5	203
		25	80	48	2
		30	78	50	2.5
65-40-315A	2900	15	105	28	2.5	65×40	30	345
		25	100	39	2.5
		30	98	42.5	3
65-40-315	2900	15	127	28	2.5	65×40	30	345
		25	125	39	2.5
		30	123	42.5	3
80-65-125	2900	30	22.5	52	3	80×65	5.5	125
		50	20	65	3
		60	18	70	3.5
80-65-160	2900	30	36	60	2.5	80×65	11	137
		50	32	64	2.5
		60	29	53	3
80-50-200A	2900	30	42	53	2.5	80×50	15	207
		50	40	63	2.5
		60	38	62	3
80-50-200	2900	30	53	53	2.5	80×50	15	207
		50	50	63	2.5
		60	47	55	3
80-50-250A	2900	30	62	44	2.5	80×50	22	275
		50	60	57	2.5
		60	58	59	3
80-50-250B	2900	30	72	44	2.5	80×50	30	275
		50	70	57	2.5
		60	68	59	3
80-50-250	2900	30	84	48	2.5	80×50	30	275
		50	80	56	2.5
		60	75	50	3
80-50-315A	2900	30	105	39	2.5	80×50	37	390
		50	100	51	2.5
		60	98	52.5	3
80-50-315	2900	30	128	39	2.5	80×50	37	390
		50	125	51	2.5
		60	123	52.5	3
100-80-125	2900	60	24	64	4	100×80	11	193
		100	20	65	4.5
		120	16.5	63	5
100-80-160	2900	60	36	60	3.5	100×80	15	214
		100	32	70	4
		120	28	65	5
100-65-200A	2900	60	42	63	3	100×65	18.5	213
		100	40	72	3.6
		120	38	71	4.8
100-65-200	2900	60	54	63	3	100×65	22	246
		100	50	68	3.6
		120	47	56	4.8
100-65-250A	2900	60	62	57	3.5	100×65	30	372
		100	60	68	3.8
		120	58	67	4.8
100-65-250B	2900	60	72	57	3.5	100×65	37	372
		100	70	68	3.8
		120	68	67	4.8
100-65-250	2900	60	87	60	3.5	100×65	37	372
		100	80	68	3.8
		120	74.5	67	4.8
100-65-315A	2900	60	105	48	3	100×65	75	685
		100	100	62	3.6
		120	98	64	4.2
100-65-315	2900	60	133	63	3	100×65	75	685
		100	125	65	3.6
		120	118	62	4.2
125-100-200	2900	120	57.5	63	4.5	125×100	45	378
		200	50	75	4.5
		240	44.5	74	5
125-100-250A	2900	120	62	63	3.8	125×100	55	447
		200	60	75	4.2
		240	58	74	5
125-100-250B	2900	120	72	57	3.8	125×100	75	447
		200	70	68	4.2
		240	68	67	5
125-100-250	2900	120	87	57	3.8	125×100	75	447
		200	80	68	4.2
		240	72	67	5

5Assembly requirements
1. All sealing components must be soaked in oil before assembly.
2. Assembling rolling bearings allows for hot installation using engine oil heating, and the temperature of the oil should not exceed 100 ° C.
After gear assembly, the contact spots and backlash on the tooth surface should comply with the provisions of GB10095 and GB11365.
When assembling the hydraulic system, it is allowed to use sealing fillers or sealants, but they should be prevented from entering the system.
5. The parts and components (including purchased parts and outsourced parts) that enter the assembly process must have a certificate of conformity from the inspection department before they can be assembled.
6. The parts must be cleaned and washed thoroughly before assembly, without burrs, burrs, oxidation scales, rust, chips, oil stains, coloring agents, dust, etc.
7. Before assembly, the main fitting dimensions of parts and components, especially the interference fit dimensions and related accuracy, should be rechecked.
During the assembly process, parts are not allowed to be bumped, bumped, scratched, or corroded.
When tightening screws, bolts, and nuts, it is strictly prohibited to strike or use inappropriate screwdrivers and wrenches. After tightening, the screw groove, nut, screw, and bolt head must not be damaged.
10. Fasteners with specified tightening torque requirements must use torque wrenches and be tightened according to the specified tightening torque.
When multiple screws (bolts) are used to tighten the same part, each screw (bolt) should be tightened horizontally, symmetrically, gradually, and evenly.
During the assembly of conical pins, a color check should be conducted on the holes, and the contact rate should not be less than 60% of the fitting length, and should be evenly distributed.
13. The flat key and the keyway on the shaft should be in uniform contact on both sides, and there should be no gap between their mating surfaces.
14. The number of tooth surfaces that come into contact with the spline assembly at the same time shall not be less than 2/3, and the contact rate in the length and height directions of the key teeth shall not be less than 50%.
15. After the assembly of the sliding fit flat key (or spline), the corresponding parts should move freely without uneven elasticity.
16. Excess adhesive should be removed after bonding.
17. The semi-circular holes on the outer ring of the bearing, the open bearing seat, and the bearing cover must not be stuck.
18. The outer ring of the bearing should be in good contact with the semi-circular holes of the open bearing seat and bearing cover. When checked by coloring, it should be uniformly in contact with the bearing seat within a range of 120 ° symmetrical to the centerline and with the bearing cover within a range of 90 ° symmetrical to the centerline. When using a feeler gauge to check within the above range, a 0.03mm feeler gauge should not be inserted into one-third of the outer ring width.
After assembly, the outer ring of the bearing should make even contact with the end face of the positioning end bearing cover.
20. After the rolling bearing is installed, it should rotate flexibly and smoothly by hand.
21. The joint surface of the upper and lower bearing shells should be tightly adhered, and cannot be checked with a 0.05mm feeler gauge.
22. When fixing the bearing shell with positioning pins, the hinge and pin should be drilled and matched while ensuring that the opening and closing surfaces of the bearing hole and the end face are flush with the relevant bearing hole. After the sales are driven in, they must not loosen.
23. The bearing body and bearing seat of spherical bearings should be in uniform contact, and the contact should not be less than 70% when checked by coloring method.
When the surface of the alloy bearing liner turns yellow, it is not allowed to be used. There should be no detachment phenomenon within the specified contact angle, and the detachment area outside the contact angle should not exceed 10% of the total non-contact area.
25. The reference end face of the gear (worm gear) should be in contact with the shaft shoulder (or positioning sleeve end face), and cannot be checked with a 0.05mm feeler gauge. And the perpendicularity requirement between the gear reference end face and the axis should be ensured.
The joint surface between the gearbox and the cover should have good contact.
27. Strictly inspect and remove sharp angles, burrs, and foreign objects remaining during part processing before assembly. Ensure that the seal is not scratched during installation.

VICasting requirements
1. The surface of the casting is not allowed to have cold shuts, cracks, shrinkage cavities, penetrative defects, or serious defects such as under casting or mechanical damage.
2. The castings should be cleaned thoroughly, without burrs or burrs. The sprues on non machined surfaces should be cleaned and leveled with the surface of the castings.
3. The casting characters and marks on the non machined surface of the casting should be clear and distinguishable, and the position and font should meet the requirements of the drawing.
4. The roughness of the non machined surface of the casting, R for sand casting, shall not exceed 50 μ m.
5. Castings should be cleaned of sprues, burrs, etc. The residual amount of sprues on non machined surfaces should be leveled and polished to meet the surface quality requirements.
6. The molding sand, core sand, and core bone on the casting should be cleaned thoroughly.
7. If the casting has inclined parts, the dimensional tolerance zone should be symmetrically arranged along the inclined surface.
8. The molding sand, core sand, core bone, succulent, sticky sand, etc. on the castings should be smoothed and cleaned thoroughly.
9. Correction should be made for incorrect shapes and cast deviations of convex platforms to achieve smooth transitions and ensure appearance quality.
10. Wrinkles on non machined surfaces of castings, with a depth less than 2mm and a spacing greater than 100mm.
11. The non machined surfaces of machine product castings need to be shot blasted or roller treated to meet the cleanliness requirement of Sa2 1/2 level.
12. Castings must undergo water toughening treatment.
13. The surface of the casting should be smooth, and the sprue, burrs, and sand sticking should be cleaned thoroughly.
14. Castings are not allowed to have casting defects such as cold shuts, cracks, holes, etc. that are detrimental to use.

7Painting requirements
1. All steel parts that require painting must have rust, oxide scale, grease, dust, soil, salt, and dirt removed from their surfaces before painting.
Before rust removal, use organic solvents, alkaline solutions, emulsifiers, steam, etc. to remove grease and dirt from the surface of steel parts.
3. The time interval between the surface to be coated after shot blasting or manual rust removal and the application of primer shall not exceed 6 hours.
4. The surfaces of the riveted parts in contact with each other must be coated with anti rust paint with a thickness of 30-40 μ m before connection. The overlapping edges should be sealed with paint, putty, or adhesive. Due to processing or welding damage to the primer, it needs to be repainted.

8Piping requirements
1. Before assembly, all pipes should have their end burrs and edges removed and chamfered. Use compressed air or other methods to remove debris and floating rust attached to the inner wall of the pipe.
Before assembly, all steel pipes (including prefabricated pipelines) must undergo degreasing, acid washing, neutralization, water washing, and rust prevention treatment.
During assembly, the parts that are fixed with threaded connections such as pipe clamps, supports, flanges, and joints should be tightened to prevent loosening.
4. The welded parts of prefabricated pipes must undergo a pressure test.
When replacing or transferring piping, the separation port of the pipeline must be sealed with adhesive tape or plastic pipe to prevent any debris from entering, and labeled.

9Requirements for welding repair parts
1. Defects must be thoroughly removed before welding, and the groove surface should be smooth and flat without sharp corners.
2. According to the defect situation of cast steel parts, welding area defects can be removed by methods such as digging, grinding, carbon arc gouging, gas cutting, or mechanical processing.
3. Dirt such as sand, oil, water, rust, etc. within 20mm around the welding area and groove must be thoroughly cleaned.
During the entire welding process, the temperature in the preheating zone of the cast steel parts shall not be lower than 350 ° C.
5. If conditions permit, weld as horizontally as possible.
When repairing welding, the welding rod should not make excessive lateral swinging.
When welding on the surface of cast steel parts, the overlap between weld beads shall not be less than one-third of the weld bead width. The welding flesh is full, and there are no burns, cracks, or obvious nodules on the welding surface. The appearance of the weld seam is beautiful, without defects such as biting, slag addition, porosity, cracks, splashes, etc; The welding wave is uniform.

10Requirements for forgings
1. The water inlet and riser of the ingot should have sufficient cutting amount to ensure that the forging has no shrinkage or severe deflection.
2. The forgings should be forged on a forging press with sufficient capacity to ensure that the interior of the forgings is fully penetrated.
3. Forged parts are not allowed to have visible cracks, folds, and other appearance defects that affect their use. Local defects can be removed, but the cleaning depth should not exceed 75% of the machining allowance. Defects on non machined surfaces of forgings should be cleaned thoroughly and smoothly transitioned.
4. White spots, internal cracks, and residual shrinkage cavities are not allowed in forgings.

11、 Requirements for Cutting Processing Parts
1. Parts should be inspected and accepted according to the process, and can only be transferred to the next process after passing the previous process inspection.
2. The processed parts are not allowed to have burrs.
3. After precision machining, the parts should not be placed directly on the ground, and necessary support and protection measures should be taken. The processing surface is not allowed to have defects such as rust, damage, scratches, etc. that affect performance, lifespan, or appearance.
4. The surface processed by rolling must not have peeling after rolling.
5. After the final process heat treatment, the surface of the parts should not have oxide scale. The mating surfaces and tooth surfaces that have undergone precision machining should not be annealed
6. The surface of the processed thread must not have defects such as black skin, bumps, loose threads, and burrs