Hilintec C61L Series User manual

Copyright © Chengdu Hilin Technology Co., Ltd.
1
C61 Vacuum Pump Series
User Guide
Issue
4
Date
2020-06

C61 Vacuum Pump Series User Guide
Copyright © Chengdu Hilin Technology Co., Ltd.
2
Copyright © Chengdu Hilin Technology Co., Ltd. 2020. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means
without prior written consent of Chengdu Hilin Technology Co., Ltd.
Trademarks and Permissions
is a trademark of Chengdu Hilin Technology Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of
their respective holders.
Notice
The purchased products, services and features are stipulated by the contract made
between Chengdu Hilin Technology Co., Ltd. and the customer. All or part of the products,
services and features described in this document may not be within the purchase scope or
the usage scope. Unless otherwise specified in the contract, all statements, information,
and recommendations in this document are provided "AS IS" without warranties,
guarantees or representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has
been made in the preparation of this document to ensure accuracy of the contents, but all
statements, information, and recommendations in this document do not constitute a
warranty of any kind, express or implied.
Chengdu Hilin Technology Co., Ltd.
Address:
No.3663 Section 2Muhua Road
Shuangliu District
Chengdu China 610000
Website:
http://www.hilintec.com
Tel:
[phone]

C61 Vacuum Pump Series User Guide
Copyright © Chengdu Hilin Technology Co., Ltd.
I
About This Document
Purpose
This document is related to the C61 flow control micro vacuum
pump products,which is used to guide relevant technical personnel
to initially understand the characteristics of the product.
Intended Audience
This document is intended for technical personnel. You should have
a good understanding of your product and have a clear concept of
the relevant parameters, specifications, and other information of the
applications of the micro pump.
Keyword
Remote control, voltage speed control, related parameters, wiring
instructions

C61 Vacuum Pump Series User Guide
Copyright © Chengdu Hilin Technology Co., Ltd.
II
Change History
The change history accumulates each update of this document. The
latest version of the document contains all the previous updates.
Issue
Date
Product
Version
Issuer
Modification
01
2020-01
1.0
GZM
Prototype introduction
02
2020-02
1.0
FB
Update outline drawing
03
2020-04
1.0
FB
Update reference
curve; correct certain
illustration
04
2020-06
1.0
FB
Update description of
the medium

C61 Vacuum Pump Series User Guide
Copyright © Chengdu Hilin Technology Co., Ltd.
III
Contents
About This Document...............................................................................................I
Change History.........................................................................................................II
Contents...................................................................................................................III
1Characteristics...................................................................................................... 1
1.1 Working Status Indicator....................................................................................................................1
1.2 Brush-less DC Motors........................................................................................................................1
1.3 Protections..........................................................................................................................................1
2Special Functions...................................................................................................2
2.1 Working Status Indication and Warning............................................................................................ 2
3Technical Specifications...................................................................................... 3
3.1 Key Specifications............................................................................................................................. 3
3.2 Versions Description.......................................................................................................................... 4
3.3 Description of Types.......................................................................................................................... 4
3.4 List of Models Combination for Sale.................................................................................................5
3.5 Life-time Test Conditions.................................................................................................................. 5
3.6 Working Conditions........................................................................................................................... 5
3.7 Pump Materials.................................................................................................................................. 6
3.8 Parameter Curve.................................................................................................................................6
3.9 Starting Current Curve....................................................................................................................... 7
4Product Model Description................................................................................. 8
4.1 Brief Description of Model Naming.................................................................................................. 8
5Electrical Connection............................................................................................9
5.1 Basic Type..........................................................................................................................................9
5.2 Remote Control Type....................................................................................................................... 10
6Cautions................................................................................................................. 11
7Dimensions............................................................................................................13

C61 Vacuum Pump Series User Guide
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8Appearance............................................................................................................15

C61 Vacuum Pump Series User Guide
Copyright © Chengdu Hilin Technology Co., Ltd.
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1Characteristics
1.1 Working Status Indicator
The remote control type and basic type are equipped with working
status indicator lights, which can visually feed back the working
status of the pump. The touch control type and top configuration
type are equipped with an LCD touch screen that can display
working status and fault codes.
1.2 Brush-less DC Motors
This model is driven by brush-less motors which have the
advantages of long service life, low interference and high reliability.
1.3 Protections
Equipped with overheating protection, overload protection, power
supply under-voltage and over-voltage protection and reverse

C61 Vacuum Pump Series User Guide
Copyright © Chengdu Hilin Technology Co., Ltd.
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connection protection function, which to the greatest extent prevents
accidental damage to the pump.
2Special Functions
2.1 Working Status Indication and Warning
1.The basic type and remote control type are equipped with working
status indicator lights. Users can understand the working status of
the equipment through the color change of the indicator lights:
a. When the green light is constantly on, it means that the power
supply is normal and the pump is not working;
b. When the green light flashes, it means the pump is working
normally;
c. When the red light is constantly on, it means the pump is working
abnormally;
d. When the positive and negative poles are reversed, the indicator
light is off, the pump does not work, but it will not damage the
pump.

C61 Vacuum Pump Series User Guide
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3Technical Specifications
3.1 Key Specifications
Model
Voltage
(V DC)
Load
Current
（A）
Flow（L/min）
Relative
Vacuum
（-kPa）
Weight
（g）
Peak
Flow
Average
Flow
C61L
24
≤1.8
≥42
≥26.5
≥65
≈850
Note: 1. The input voltage requires 24V±10%.
2. The parameters in the table are measured at the maximum speed of the motor.
When the motor speed changes, the vacuum level is basically unchanged.
3. Unless otherwise specified, the technical parameters are measured under the
conditions of temperature 25 ℃ and standard atmospheric pressure of 101kPa.
For products with other parameters and specifications, you can contact us to
customize.
4. The peak flow in the table refers to the flow value measured with a rotameter,
and the average flow is the flow value measured with a soap film flowmeter.

C61 Vacuum Pump Series User Guide
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3.2 Versions Description
Performance
Version
Simplified
Version
Standard Version
Premium Version
Lifetime
≥2500h
≥6000h
≥8000h
Noise
★
★★
★★★
Reliability
★
★★
★★★
Parameter consistency
★
★★
★★★
EMC
★
★★
★★★
Ambient temperature
0~40℃
0~50℃
0~50℃
Note: 1. The more ★, the better performance of this item.
2. The noise data of the simplified version and the standard version are not
specified. For the noise data of the premium version, please refer to the
latest information.
3.3 Description of Types
Types
Function and Configurations
Basic
Type
Only equipped with indicator lights and start-stop switch.
Remote
Control
Type
Besides the indicator light and start-stop switch of the basic type, it
is also equipped with a remote control port, from which the user
can control the start and stop of the pump from a remote location.
Note: If you want to use the remote control function, the start-stop
switch on the panel should be set to the "on" position.

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3.4 List of Models Combination for Sale
Version
Type
Simplified
Version
Standard
Version
Premium
Version
Basic Type
√
Customizable
Customizable
Remote
Control Type
√
√
Customizable
Touch Control
Type
Top
Configuration
Type
Note: √ in the above table means that there is a corresponding product for sale,
unchecked means that there is no corresponding product."Customizable"
means it can be customized according to needs.
3.5 Life-time Test Conditions
In a clean, non-corrosive laboratory, the pump carries a full load(the
inlet is blocked and the outlet directly connected to the atmosphere),
and operates continuously around the clock. The ambient
temperature is 5℃ ～33℃, fluctuates with the climate; the relative
humidity is 30%～90%, which fluctuates with the climate.
3.6 Working Conditions
1.Environment: Permissible ambient temperature range of the
simplified version products is 0 ℃ ～ 40 ℃, and the permissible
ambient temperature of the standard and premium versions is 0℃～
50℃. The permissible relative humidity of all pumps in this series is
≤90%, no condensation.The pump should not be exposed to the
sun, and should work in a clean and ventilated environment.

C61 Vacuum Pump Series User Guide
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2.Medium: Permissible gaseous media temperature range is 0 ℃ ～
50℃. The medium is allowed to be rich in water vapor, but cannot
contain particles or oil mist.
3. Load: The inlet can be operated at full load (i.e. completely block
the inlet), but the applied load cannot exceed the maximum vacuum
of the pump; the outlet must be unobstructed.
3.7 Pump Materials
1.The materials of the wetted parts: reinforced nylon,
nitrile rubber,EPDM and silicone rubber. Please check the tolerance
of the medium according to the wetted material.
2.The material of the plastic parts of the pump body is fiber
reinforced nylon, and the material of the shock absorb foot is PVC.
3.8 Parameter Curve
Vacuum degree-flow rate curve, there are individual differences
between different micro pumps, so this curve is a statistical value,
only as a technical reference for users to confirm the working point.
The "flow" mentioned in this section refers to the "average flow".

C61 Vacuum Pump Series User Guide
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Note: 1. The maximum average flow rate of the curve will be slightly lower than
the nominal value, which is due to the resistance of the test pipeline
components, which leads to the attenuation of the flow;
2. The value of this curve is for reference only, not as a basis for product
acceptance.
3.9 Starting Current Curve
The starting current curve is measured under the working condition
that the inlet and outlet are directly connected to the atmosphere,
and there are certain individual differences between different micro
pumps. This curve is a statistical value, which is only used as a
technical reference when users determine the power supply system,
and is not for acceptance data.

C61 Vacuum Pump Series User Guide
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4Product Model Description
4.1 Brief Description of Model Naming
This series of pumps are divided into two types: basic type and
remote control type.
Note: If the remarks starts with a letter, it means a special custom function. For
example, letter"GJ" means customized high-temperature medium function,
and "GH", means customized high-temperature environment function. If it
starts with a number, it means other information.
Example 1: C61-41J (C61 pump, 24V voltage basic type simplified version)

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5Electrical Connection
5.1 Basic Type
Figure 5-1 Wiring Instructions for Basic Type
Instruction: The red wire of the power connector is connected to the
positive pole of the DC power supply, the black wire is connected to
the negative pole of the power supply. Control the start and stop of
the pump by the toggle switch.
Note: 1. This type of micro pump is not allowed to control the start and stop of
the pump by cutting off/connecting the 24V power supply, otherwise it
may cause damage to the micro pump motor; if you need to control the
start and stop of the micro pump through a signal, please choose a
remote control product.

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5.2 Remote Control Type
Figure 5-2 Wiring Instructions for Remote Control Type
Instruction: The red wire of the power connector is connected to the
positive pole of the 24V DC power supply, and the black wire is
connected to the negative pole of the power supply. When using the
remote control function, you need to set the toggle switch to the
"on" position. The red wire and black wire of the control connector
are connected to the hardware switch. If the red wire and the black
wire are connected , the pump will stop; if disconnected, the pump
will start.

C61 Vacuum Pump Series User Guide
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6Cautions
Please read the instructions in this chapter carefully and follow
the instructions strictly before use.
1.This product has no waterproof, dust-proof, and explosion-proof
functions and cannot be used in flammable and explosive environments!
2. Foreign matter must not fall into the hydraulic connectors, and there
should be no solid particles in the medium, otherwise the micro pump will
be damaged!
3. Please be sure to keep the exhaust end unobstructed, otherwise the
micro pump will be damaged!
4. When this product is used to transfer harmful medium, it must be
double-sealed to ensure personal safety!
5. The matching piping components and containers must have sufficient
strength to ensure personal safety!
6. Built-in precision control circuit, need to use high-quality switching
power supply or DC stabilized power supply!
7. This series of products are not allowed to shut down by directly
cutting off the 24V power supply. To stop the machine, the user shall
perform a soft shutdown through the panel toggle switch, remote control
switch, touch screen switch or control signal before cutting off the power
supply, otherwise it may affect the motor life!
8. If this series of pumps do not use the matching power supply, it may
cause interference to the operation of the pump. Leading the ground wire
at the power connector to reliably ground will help improve the reliability
of operation!

C61 Vacuum Pump Series User Guide
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9. Please operate strictly in accordance with the requirements of this user
guide.

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7Dimensions

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Installation instructions:
1. The screws on the pump cannot be removed, otherwise it will damage the pump;
2. The mounting holes are self-tapping screw holes, not suitable for repeated tightening and
disassembly, otherwise the installation will be loose and unreliable.