Quincy Compressor QCV 045 Instruction Book
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Quincy Compressor QCV 045 Instruction Book

Quincy Compressor QCV 045 Instruction Book

Dry claw vacuum and overpressure pumps
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Quincy
Dry claw vacuum and overpressure pumps
QCV 045, QCV 110, QCV 220
QCLP 110, QCLP 220
Original instructions
Instruction Book
•
Copyright
Any unauthorized use or copying of the contents or any part thereof is prohibited.
This applies in particular to trademarks, model denominations, part numbers and
drawings.
•
Use only authorized parts. Any damage or malfunction caused by the use of
unauthorized parts is not covered by Warranty or Product Liability.
2016-09
No. 6996 0224 14
www.quincycompressor.com

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Summary of Contents for Quincy Compressor QCV 045

  • Page 1 Quincy  Dry claw vacuum and overpressure pumps QCV 045, QCV 110, QCV 220 QCLP 110, QCLP 220 Original instructions Instruction Book • Copyright Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers and drawings.
  • Page 2 This page intentionally left blank...

  • Page 3: Table Of Contents

    Table of Contents Section 1 - Safety precautions Safety icons ........................5 Safety precautions, general ....................5 Safety precautions during installation ................6 Safety precautions during operation .................. 7 Safety precautions during maintenance or repair ............. 8 Section 2 - General description What is vacuum and how is flow rate understood ............
  • Page 4 Table of Contents Section 8 - Technical data Reference conditions and limitations ................43 Pump data ........................43 Motor data ........................45 Electric cable size and fuses ................... 46 Section 9 - Instructions for use Section 10 - Declaration of conformity...

  • Page 5: Section 1 - Safety Precautions

    Section I - Safety precautions  Safety icons  Safety precautions, general  Safety precautions during installation  Safety precautions during operation  Safety precautions during maintenance or repair Safety icons Explanation Danger to life Warning Important note Safety precautions, general 1.
  • Page 6 Section I - Safety precautions If the machine is equipped with an automatic restart after voltage failure function and if this function is active, be aware that the machine will restart automatically when the power is restored if it was running when the power was interrupted! 6.
  • Page 7 Section I - Safety precautions 11. The electrical connections must correspond to the applicable codes. The machines must be earthed and protected against short circuits by fuses in all phases. A lockable power isolating switch must be installed near the vacuum/overpressure pump.
  • Page 8 Section I - Safety precautions when opening a panel. On vacuum/overpressure pumps without bodywork, wear ear protection in the vicinity of the machine. 7. People staying in environments or rooms where the sound pressure level reaches or exceeds 80 dB(A) shall wear ear protectors. 8.
  • Page 9 Section I - Safety precautions attached to the starting equipment. 6. Persons switching on remotely controlled machines shall take adequate precautions to ensure that there is no one checking or working on the machine. To this end, a suitable notice shall be affixed to the remote start equipment. 7.

  • Page 10: Section 2 - General Description

    Section II - General description  What is vacuum and how is flow rate understood  Introduction  Flow diagram  Condensate system What is vacuum and how is flow rate understood What is vacuum and how to denote A vacuum is any pressure in a system that is below the ambient atmospheric pressure. It can be denoted in absolute terms or in effective (gauge) terms: •...

  • Page 11: Introduction

    Section II - General description Flow rate definitions There are two common but different ways to denote flow rate in vacuum. The first one is based on the displacement or volumetric flow rate and the second one is based on the throughput or mass flow rate.
  • Page 12 Section II - General description  400V 50Hz  380V 60Hz  500V 50Hz and 575 60Hz  460V 60Hz  230/460V 60Hz (Optional) The motors are suited to operate with Variable Speed Drive to have complete controllability and to reduce power consumption. This efficiency improvement leads to power reduction and consequently a lower carbon footprint.
  • Page 13 Section II - General description General views of Dry claw vacuum and overpressure pumps QCV 045, QCV 110, QCV 220 Dry claw vacuum pumps back view QCV 045, QCV 110, QCV 220 Dry claw vacuum pumps front view...
  • Page 14 Section II - General description Reference Name Drive motor (Fixed speed or inverter driven) Gearbox Inlet Non Return valve Element Exhaust silencer Air outlet Base frame Oil drain plug Oil sight glass Vacuum relief valve Noise reducing canopy QCLP 110, QCLP 220 Dry claw overpressure pumps back view...
  • Page 15 Section II - General description QCLP 110, QCLP 220 Dry claw overpressure pumps front view Reference Name Air inlet Air intake filter Inlet silencer Inlet Non Return valve Element Exhaust silencer Pressure Safety valve Air outlet Gearbox Drive motor (Fixed speed or inverter driven) Base frame Oil drain plug Oil sight glass...

  • Page 16: Flow Diagram

    Section II - General description Flow diagram Flow diagram - QCV 045, QCV 110, QCV 220 Dry claw vacuum pumps Vacuum Pump Air comes in through air intake and non-return valve arrangement and displaced by the vacuum pump element. After passing the element, the air enters the discharge silencer before exiting to the...
  • Page 17 Section II - General description Flow diagram - QCLP 110, QCLP 220 Dry claw overpressure pumps Over pressure Pump Air comes in through air inlet filter and silencer. The air flows through the non-return valve which prevents reverse flow of air to the inlet. The air is compressed in the element and exhausted at pressure through the pressure port.
  • Page 18 Section II - General description Cooling Pump cooling The pump is cooled by forward curved fan located within the coupling housing. This provides air flow around the pump to aid cooling. The cooling fins also radiate the heat away and the motor fan cools the drive motor. The gearbox oil is cooled down by recirculation and convection from the fan.

  • Page 19: Condensate System

    Section II - General description Condensate system Position of Drain port Reference Name Drain port A port (1) at the base of the exhaust silencing chamber allows draining of the condensate. Humid versions of this vacuum pump may have a manual drain valve / tap installed to facilitate easy draining.

  • Page 20: Section 3 - Installation

    Section III - Installation  Dimension drawings  Installation proposal  Electrical connections  Pictographs Dimension drawings See the next page.
  • Page 21 Section III - Installation Dimension drawing, QCV 045, QCV 90 (vacuum pump)
  • Page 22 Section III - Installation Dimension drawing, QCV 220 (vacuum pump)
  • Page 23 Section III - Installation Dimension drawing, QCLP 90 (Overpressure pumps)
  • Page 24 Section III - Installation Dimension drawing, QCLP 220 (Overpressure pump)
  • Page 25 In above dimension drawings, imperial dimensions are shown in brackets. Dimensions and weight for vacuum pump Motor Type Unit Weight weight (mm) (inch) (mm) (inch) (mm) (inch) (kg) (lbs) (kg) (lbs) QCV 045 36,2 15,5 21,5 46,3 264,6 QCV 110 36,8 15,5 21,5 352,7 QCV 220 1100...
  • Page 26 Section III - Installation Installation proposal Installation proposal Drawings Installation proposal, QCV 045, QCV 110, QCV 220 Dry claw vacuum pumps...
  • Page 27 Section III - Installation Installation proposal, QCLP 110, QCLP 220 Dry claw overpressure pumps All pipes should be installed STRESS FREE to the pump unit.
  • Page 28 Section III - Installation Location: Locate the pump horizontally on a level surface. Ensure surface must be clean, well lit, well ventilated and capable of taking the weight of the pump. The entire length of the frame base must be supported. Insert shim, where necessary (Do not use wood). Anchoring to the ground is not necessary but essential if mounted on a frame or a structure that may result in the pump moving.
  • Page 29 Section III - Installation Leakage in the pipework and accessories is a major factor that affect the performance and efficiency of the pump. Regular inspection and leak testing is recommended. It is essential that the internals of the pipe is cleared of foreign objects before starting the pump. Installation of an inlet protection gauge is good practice to safeguard the pump.
  • Page 30 Section III - Installation When replacing the air intake filter element, the dust may fall into the pump inlet and resulting damage to the pump. The air intake filter (1) should be installed in a horizontal position to prevent filtered dust falling into the pump inlet Safety The operator must apply all relevant Safety precautions.
  • Page 31 Section III - Installation The pump can be moved by a hoist using the lifting eye. Take care not to damage the bodywork during lifting or transport. Ensure that the eyebolt is fully wound in to the lifting boss. Ensure eye bolt is in serviceable condition and rated according to the load.

  • Page 32: Pictographs

    Section III - Installation Pictographs Pictographs Reference Name Rotation direction of fan Warning: voltage Hot surface warning...

  • Page 33: Section 4 - Operating Instructions

    Section VI - Operating instruction  Initial start-up  Starting  During operation  Stopping  Taking out of operation The operator must apply all relevant safety precautions. See section Safety precautions during operation Initial start-up The pump is supplied with oil in the gearbox. Initial start-up instructions: ...

  • Page 34: Starting

    Section VI - Operating instruction drive motor is indicated by an arrow shown on the motor fan cowl. If the rotation direction of the drive motor is incorrect, open the isolating switch and reverse two incoming electric lines. Incorrect rotation direction of the drive motor may cause damage to the pump.

  • Page 35: Stopping

    Section VI - Operating instruction Filling the oil in gearbox Follow below steps to fill the oil in gearbox: Reference Name Oil filler plug Oil sight glass Remove the canopy panel(s) in order to get access to the internal components. Remove the oil filler plug (1).

  • Page 36: Section 5 - Maintenance

    Section V - Maintenance  Preventive maintenance schedule  Oil specifications  Storage.  Disposal of used material Preventive maintenance schedule Before carrying out any maintenance, repair work or adjustment,  Stop the pump, close the isolation valve and wait for 3 minutes. ...
  • Page 37 Section V - Maintenance Preventive maintenance schedule The following checks should be carried out to ensure safe operation and long service life. This is a guide only and may change due the harshness of the process. Action Normal Medium Harsh Check the oil level and fill the gearbox Daily Daily...

  • Page 38: Oil Specifications

    Section V - Maintenance The bearings of the motor are greased for life. Oil specifications It is strongly recommended to use genuine Quincy Lubricants. They are the result of years of field experience and research. See section Preventive maintenance schedule for the advised replacement intervals and consult your Spare Parts list for part number information.

  • Page 39: Section 6 - Adjustments And Servicing Procedures

    Section VI - Adjustments and servicing procedures  Air filter  Oil top-up  Cleaning motor fan and vent holes Before carrying out any maintenance, repair work or adjustment,  Stop the pump, close the isolation valve and wait for 3 minutes.
  • Page 40 Section VI - Adjustments and servicing procedures Follow below procedure to replace the filter element: Stop the pump. Switch off the voltage. Remove the cover of the air filter. Remove the filter element. Install the new filter element and fit the cover. Never install damaged filter element. When placing the air filter element, verify that the seal is present and in good condition.

  • Page 41: Section 7 - Problem Solving

    Section VII - Problem solving Before carrying out any maintenance, repair work or adjustment,  Stop the pump, close the isolation valve and wait for 3 minutes.  Press the emergency stop button and switch off the voltage.  Depressurize the pump by venting the process side of the pump, if it is safe to do so.
  • Page 42 Section VII - Problem solving Cause Remedy Pump element out of order Consult Quincy Ambient temperature too high Check limitations Inlet temperature too high Check limitations Check for clogging in suction, discharge or pressure line. Internal cooling of the element Check size and length of the installed suction, too low discharge or pressure line to lower pressure...

  • Page 43: Section 8 - Technical Data

    Section VIII - Technical data  Reference conditions and limitations  Pump data  Motor data  Electric cable size and fuses Reference conditions and limitations Reference conditions Unit Relative humidity Air inlet temperature °C °F Exhaust back pressure mbar(g) Ambient barometric pressure mbar(a) 1013...
  • Page 44 Unit Number of compressions: Maximum exhaust back pressure: mbar(a) 1013 Torr 759.81 Temperature of the air leaving the discharge (Approx.) °C °F QCV 045 QCV 110 QCV 220 Unit mbar(a) Ultimate pressure Torr 37.5 37.5 Nominal motor power 50 Hz 2.412...

  • Page 45: Motor Data

    Section VIII - Technical data Motor data Motor voltage Nominal Nominal Nominal Service supply range speed current (A) power (kW) factor (RPM) Model 50 Hz 60 Hz 50 Hz 60 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 200 (Δ) 200 (Δ) 2886 3485...

  • Page 46: Electric Cable Size And Fuses

    Section VIII - Technical data Electric cable size and fuses Important The voltage on the pump terminals must not deviate more than 10% of the nominal voltage. It is however highly recommended to keep the voltage drop over the supply cables at nominal current below 5% of the nominal voltage (IEC 60204-1).
  • Page 47 50 Hz 60 Hz gL/gC (P/FF) from ii 200 (Δ) 200 (Δ) 10.1 230 (Δ) 230 (Δ) 380 (Δ) QCV 045 400 (Y) 460 (Δ) 500 (Δ) 575 (Δ) 200 (Δ) 200 (Δ) 15.8 15.8 230 (Δ) 230 (Δ) 13.9 13.9...
  • Page 48 Section VIII - Technical data Earthing The earthing cable connected to the pump (PE) should be minimum 10 mm2 (according to EN 60204-1 section 828). Cable sizing according IEC The tables below indicate the current carrying capacities of cables for 3 commonly used installation methods, calculated according to standard 60364-5-52 - electrical installations of buildings part 5 - selection and erection equipment and section 52 - current carrying capacities in wiring systems.
  • Page 49 Section VIII - Technical data Installation method C according table B.52.1. Single-core or multi-core cable on a wooden wall. Maximum allowed current in function of the ambient temperature for installation method Ambient temperature Cable section mm 30°C 40°C 45°C 50°C 55°C <...
  • Page 50 Section VIII - Technical data Ambient temperature Cable section 30°C 40°C 45°C 50°C 55°C < 110 A < 96 A < 87 A < 78 A < 67 A < 137 A < 119 A < 108 A < 97 A <...
  • Page 51 Section VIII - Technical data Cable sizing according UL/cUL Calculation method according UL 508A, table 28.1 column 5: allowable ampacities of insulated copper conductors (75 °C (167 °F)). Maximum allowed current in function of the wire size: AWG or kcmil Maximum current <...
  • Page 52 Section VIII - Technical data  I = (128 A + 25%)/2 = (128 x 1.25)/2 = 80 A  For a AWG4, the maximum current is 85 A x 0.8 = 68 A, which is insufficient. For an AWG3, the maximum current is 100 x 0.8 = 80 A. So 2 parallel cables of 3 x AWG3 + 2 x AWG8 are sufficient.

  • Page 53: Section 9 - Instructions For Use

    Section IX - Instructions for use Instructions for use Step Action Pump must be operated within the limits specified on the data plate. No alterations must be made to this pump by welding, drilling or any other mechanical methods without the written permission of the manufacturer.
  • Page 54 Section X - Declaration of conformity Typical example of a Declaration of Conformity document On the Declaration of Conformity / Declaration by the Manufacturer, the harmonized and/or other standards that have been used for the design are shown and/or referred to. The Declaration of Conformity / Declaration by the Manufacturer is part of the documentation that is supplied with this device.
  • Page 55 Notes...
  • Page 56 E-mail: info@quincycompressor.com © 2016 Quincy Compressor Website: www.quincycompressor.com All Rights Reserved.

This manual is also suitable for:

Qcv 110Qcv 220Qclp 110Qclp 220

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