Chinese Metering/Dosing Pump with High-Precision

• Customization: Available
• After-sales Service: 7 * 24 Customer Service
• Warranty: 24 Months
• Model NO.: NP metering pump
• Screw Number: Single Screw Pump
• Screw Suction Method: Single Suction
• Pump Shaft Position: Horizontal
• Performance: Wearable
• Application: Sewerage Treatment, Food, Chemical
• Certification: ISO
• Capacity: 0.2L/H-2000L/H
• Pressure: 2.4MPa
• Model: Np
• Applicable: All Industries
• Character: Low Pulsation
• Advantage: Steady Uniform Flow
• Deviation: Less Than 1%
• Transport Package: Export Wooden Case
• Specification: wooden
• Trademark: Z. NANCHI
• Origin: Hangzhou, China
• HS Code: 8413604090
• Production Capacity: 5000pieces/Year

Product Description

WELCOME TO Z.NANCHI
Z.NANCHI SINGLE SCREW PUMP
SUPPLY professional,optimized,and comprehensive transportation solutions for all industries
Company Info.
Zhejiang Nanchi Pump Co., Ltd. has been focusing on the R&D, manufacturing, sales and technical services of screw pump for more than ten years. Adopt modern and advanced CNC processing equipment and scientific management mode to create high-quality screw pump products.  It can smoothly transport high viscosity, high solid content, and high abrasive media in complex systems.
The main body of Z.NANCHI single screw pump is a helical rotor and a stator. The rotor is finely processed from various metal materials, while the stator is injection molded from elastic materials that have a certain chemical strength for the conveying medium.
The pump mainly consists of a rotating "rotor" and a fixed "stator". The rotor is in the form of a circular thread, while the stator has an additional thread and a lead length twice that of the rotor. This maintains a conveying space between the stator and the additional radially rotating rotor that rotates inside it, and the conveying space continues to move from the inlet to the outlet.
By using this transportation method, the quality of the conveyed medium will not decrease from the pump suction to the discharge.

Product Info.
Z.NANCHI METERING PUMP
The measurement accuracy is high to every drop, with a deviation of less than 1%. Suitable for conveying various media with different viscosity ranges and solid content at low flow rates. Smooth and continuous conveying, with low pulsation, no shear, and metering proportional to speed.


Performance
Capacity: 0.2L/h-2000L/h  
Pressure: 2.4MPa
Application scope
Suitable for conveying various media with different viscosity ranges and solid content at low flow rates. It can also be used for the dosing of various chemical agents.
Characteristic
High measurement accuracy, d
eviation<1%. Low pulsation, no shear conveying, stable flow, direct connection design, pump and drive directly flange connection, simple design, compact structure, reduced length, reduced weight, small footprint, low use and maintenance costs, simple and easy operation and maintenance.


Components List

101.Stator	0017 Spring washer	0068 Hexagon nut
105.Rotor	0018 Hexagon nut	1211 Suction chamber
1111 Bearing housing	0043 Flat washer	1221 Discharge body
1112 Connecting shaft	0061 O-ring	1301 Intermediate shaft
0011 Hexagon bolt	0062 PTFE gasket	1311 Bar
0012 Flat washer	0063 Screw plug	1312 Leg
0013 Spring washer	0064 PTFE gasket	1410 Seal components
0014 Hexagon nut	0065 Screw plug	1510 Universal joint parts
0015 Hexagon bolt	0066 Flat washer	1610 Reducer
0016 Flat washer	0067 Spring washer	1710 Motor

Explosive View

Model	Rated pressure	Speed r/min
		604		533		467		408		366		324		292		262
		Q	P	Q	P	Q	P	Q	P	Q	P	Q	P	Q	P	Q	P
	MPa	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW
NG031	0.6 1.2 1.8 2.4	1.8 2.0 2.4 2.4	1.1 2.2 3.0 4.0	1.6 1.8 2.1 2.1	0.75 1.5 2.2 3.0	1.4 1.6 1.8 1.8	0.75 1.5 2.2 3.0	1.2 1.3 1.6 1.6	0.75 1.1 2.2 2.2	1.0 1.2 1.4 1.4	0.55 1.1 1.5 2.2	0.9 1.1 1.2 1.2	0.55 1.1 1.5 2.2	0.8 0.9 1.1 1.1	0.37 0.75 1.5 2.2	0.7 0.8 1.0 1.0	0.37 0.75 1.1 1.5
NG038	0.6 1.2 1.8 2.4	3.8 3.8 3.8 3.8	1.5 3.0 4.0 5.5	3.3 3.3 3.3 3.3	1.5 3.0 4.0 5.5	2.9 2.9 2.9 2.9	1.1 2.2 3.0 5.5	2.4 2.5 2.5 2.5	1.1 2.2 3.0 4.0	2.1 2.3 2.3 2.3	0.75 2.2 3.0 4.0	1.8 2.0 2.0 2.0	0.75 1.5 2.2 3.0	1.6 1.8 1.8 1.8	0.75 1.5 2.2 3.0	1.4 1.6 1.6 1.6	0.55 1.1 2.2 3.0
NG045	0.6 1.2 1.8 2.4			6.4 6.7 6.7 6.7	3.0 5.5 7.5 11	5.6 5.9 5.9 5.9	2.2 5.5 7.5 11	4.8 5.1 5.1 5.1	2.2 4.0 5.5 7.5	4.3 4.5 4.5 4.5	2.2 4.0 5.5 7.5	3.7 4.0 4.0 4.0	1.5 3.0 5.5 7.5	3.3 3.5 3.5 3.5	1.5 3.0 4.0 5.5	2.9 3.2 3.2 3.2	1.1 2.2 4.0 5.5
NG053	0.6 1.2 1.8 2.4			13.2 13.5 13.5 13.5	5.5 11 15 18.5	11.5 11.9 11.9 11.9	5.5 11 15 18.5	9.8 10.3 10.3 10.3	4.0 7.5 11 15	8.7 9.2 9.2 9.2	4.0 7.5 11 15	7.5 8.1 8.1 8.1	3.0 7.5 11 15	6.7 7.3 7.3 7.3	3.0 5.5 7.5 11	5.9 6.5 6.5 6.5	2.2 5.5 7.5 11
NG063	0.6 1.2 1.8 2.4					17.0 17.5 17.5 17.5	7.5 15 18.5 30	14.4 15.2 15.2 15.2	5.5 11 18.5 22	12.8 13.5 13.5 13.5	5.5 11 15 22	11.1 11.9 11.9 11.9	5.5 11 15 18.5	9.9 10.7 10.7 10.7	4.0 7.5 15 15	8.7 9.5 9.5 9.5	4.0 7.5 11 15
NG076	0.6 1.2 1.8 2.4					24.4 25.4 25.4 25.4	11 18.5 30 37	20.7 22.0 22.0 22.0	7.5 15 22 30	18.4 19.7 19.7 19.7	7.5 15 22 30	16.0 17.3 17.3 17.3	7.5 15 18.5 30	14.2 15.5 15.5 15.5	5.5 11 18.5 22	12.6 13.9 13.9 13.9	5.5 11 15 18.5
NG086	0.6 1.2 1.8 2.4									35.3 37.8 37.8 37.8	15 30 45 55	30.3 33.2 33.2 33.2	11 30 37 45	26.5 29.7 29.7 29.7	11 22 30 45	23.1 26.5 26.5 26.5	11 18.5 30 37
NG090	0.6 1.2 1.8 2.4													48.2 48.2 48.2 48.2	15 30 45 55	43.2 43.2 43.2 43.2	15 30 37 55
NG107	0.6 1.2 1.8 2.4													66.3 66.3 71.6 71.6	18.5 37 75 90	59.5 59.5 59.5 59.5	18.5 37 55 75
NG136	0.6 1.2 1.8 2.4															124.7 124.7 112.2 112.2	37 75 132 160
NG148	0.6 1.2 1.8 2.4
NG168	0.6 1.2 1.8 2.4

 

Model	Rated pressure	Speed r/min
		238		196		156		137		110		88		70		56
		Q	P	Q	P	Q	P	Q	P	Q	P	Q	P	Q	P	Q	P
	MPa	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW	m³/h	KW
NG031	0.6 1.2 1.8 2.4	0.9 0.9 0.9 0.9	0.55 0.75 1.1 1.5	0.7 0.7 0.7 0.7	0.55 0.75 1.1 1.1
NG038	0.6 1.2 1.8 2.4	1.6 1.6 1.6 1.6	0.75 1.5 2.2 3.0	1.0 1.2 1.2 1.2	0.55 1.1 1.5 2.2
NG045	0.6 1.2 1.8 2.4	3.2 3.2 3.2 3.2	1.1 2.2 4.0 5.5	2.6 2.6 2.6 2.6	1.1 2.2 3.0 4.0	2.3 2.3 2.3 2.3	1.1 2.2 3.0 4.0
NG053	0.6 1.2 1.8 2.4	6.5 6.5 6.5 6.5	3.0 5.5 7.5 11	5.2 5.2 5.2 5.2	2.2 4.0 5.5 7.5	4.8 4.8 4.8 4.8	2.2 4.0 5.5 7.5
NG063	0.6 1.2 1.8 2.4	9.7 9.7 9.7 9.7	4.0 7.5 11 15	7.9 7.9 7.9 7.9	3.0 5.5 11 11	7.3 7.3 7.3 7.3	3.0 5.5 7.5 11
NG076	0.6 1.2 1.8 2.4	13.4 13.4 13.4 13.4	5.5 11 15 18.5	10.9 10.9 10.9 10.9	4.0 7.5 11 15	10.1 10.1 10.1 10.1	4.0 7.5 11 15	7.4 7.4 7.4 7.4	3.0 5.5 7.5 11
NG086	0.6 1.2 1.8 2.4	27.1 27.1 27.1 27.1	11 18.5 30 37	22 22 22 22	7.5 15 30 30	17.4 17.4 17.4 17.4	5.5 11 18.5 22	15.1 15.1 15.1 15.1	5.5 11 18.5 18.5	12.1 12.1 12.1 12.1	4.0 7.5 15 15
NG090	0.6 1.2 1.8 2.4	38.8 38.8 38.8 38.8	11 18.5 37 45	31.5 31.5 31.5 31.5	11 15 30 37	24.9 24.9 24.9 24.9	7.5 15 22 30	21.6 21.6 21.6 21.6	7.5 15 18.5 30	17.4 17.4 17.4 17.4	5.5 11 15 22	13.7 13.7 13.7 13.7	4.0 11 15 18.5
NG107	0.6 1.2 1.8 2.4	38.8 38.8 38.8 38.8	11 18.5 37 45	31.5 31.5 31.5 31.5	11 15 30 37	24.9 24.9 24.9 24.9	7.5 15 22 30	21.6 21.6 21.6 21.6	7.5 15 18.5 30	17.4 17.4 17.4 17.4	5.5 11 15 22	13.7 13.7 13.7 13.7	4.0 11 15 18.5
NG136	0.6 1.2 1.8 2.4	54 54 58 58	15 30 55 75	44 44 47.5 47.5	15 30 45 55	35 35 37.8 37.8	11 22 37 45	30.4 30.432.9 32.9	11 18.5 30 45	24.4 24.4 26.4 26.4	7.5 15 30 30	19.3 19.3 20.9 20.9	7.5 15 18.5 30
NG148	0.6 1.2 1.8 2.4	90.0 103.7 103.7 103.7	37 75 110 160	72.3 85.0 85.0 85.0	30 55 90 110	56.0 67.4 67.4 67.4	22 45 75 90	47.9 58.9 58.9 58.9	18.5 45 75 90	37.4 47.1 47.1 47.1	15 37 55 75	29.1 37.5 37.5 37.5	11 30 37 55	22.5 29.7 29.7 29.7	11 22 30 45
NG168	0.6 1.2 1.8 2.4	163.4 176.4 176.4 176.4	55 132 200 250	133.0 144.8 144.8 144.8	45 110 160 200	104.5 114.8 114.8 114.8	37 75 110 160	90.6 100.5 100.5 100.5	30 75 110 132	71.9 80.4 80.4 80.4	30 55 90 110	56.7 64.1 64.1 64.1	22 45 75 90	44.6 50.8 50.8 50.8	15 37 55 75	35.2 40.5 40.5 40.5	15 30 45 55

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