Related Manuals for NAVAC NRD Series
Summary of Contents for NAVAC NRD Series
- Page 1 5 Commonwealth Ave Woburn, MA 01801 Phone 781-665-1400 Toll Free 1-800-517-8431 NAYfAC Visit us at www.TestEquipmentDepot.com NRD Series User Manual Dual-Stage Oil-sealed Rotary Vane Vacuum Pump NRD16/16T l#'!!�E _,.,...
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Page 2: Table Of Contents
Contents Dear distinguished customer, Thanks for choosing NAVAC vacuum pump of high reliability (Hereinafter referred to as "the pump"). 1. Use Information ......................... 1 Please check carefully whether the product received is the same as you ordered and the accessories, spare parts & operating manual are attached as well. -
Page 3: Description
Before starting the pump, the motor must be effectively grounded and properly connected with a rated motor protection switch. NRD series vacuum pump is a high speed, motor direct drive dual-stage oil sealed rotary vane pump. It is an basic equipment to obtain vacuum and can be used to pump inactive gas within the scope of low vacuum and a small amount of non-condensable gas. -
Page 4: Technical Parameters
NAYAC 4. Technical Parameters 5. Transport and Storage Warning Model NRD16 NRD16 T 50Hz 16 (4.4) 16(4.4) Do not move the pump unless it's switched off and the power supply is disconnected. Displacement speed /h (Us) 19.2 (5.2) 19.2 (5.2) 60Hz Warning 4x1Q ·... -
Page 5: Connection To System
NAYAC 6.2 Connection to System 6.3 Symbols for Switch that Controls the Motor START or ON STOP or OFF Warning The pump is strictly forbidden to operate in areas with risk of fire and explosion. Warning Fig. 5 On and off symbols Make sure the gas flow at the exhaust port is not blocked or restricted in any way. -
Page 6: Operation
NAYAC • Warning Warning The oil level shall be kept between position MAX and MIN of oil sight glass. Excessive or insufficient oil will decrease the In case of presence of hazardous substances due to oil decomposition or media sucked into the pump, it's necessary to define pump performance or even cause malfunction. -
Page 7: 10. Warranty
4.4 Oil is insufficient. 4.4 Add the oil to the level as requested. NRD series vacuum pumps have one year guarantee from the date of purchase. Spare parts will be provided free of charge within 5. Anti-suckback oil valve is 5. - Page 8 NAYAC 11.1 NRD Exploded View 11.2 NRD Spare Parts List Code Item Material Position NRD16, 16T,24,30 Washer Card board Motor 320220101 Spider Rubber Coupling 320050101 Oil pump cover Seal 300281601 0 ring 300310072 Front stator 0 ring 300310137 Front rotor Spring 320110204 Trestle...