EXPLODED PRODUCT VIEWS - MODEL DOA & VALVE PLATE ASSEMBLY
Valve Plate Assembly (available separately)
Valve Plate Assembly also includes
items 10 & 13 (not shown)
7
Page 1: ...re using at high altitudes This pump is oil less and requires NO lubrication Laboratory units may be used for both pressure and vacuum Thank you for purchasing this Gast product It is manufactured to the highest standards using quality materials Please follow all recommended maintenance operational and safety instructions and you will receive years of trouble free service www gastmfg com ISO 9001 ...
Page 2: ...y way can cause the product to overheat Mounting This product can be installed in any orientation Mounting the product to a stable rigid operating surface and using shock mounts will reduce noise and vibration INSTALLATION Accessories Filters and mufflers are supplied with some models These should be checked periodically and replaced when necessary An optional liquid trap should be installed betwe...
Page 3: ...ding wire with an appropriate grounding plug The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances Model that is permanently wired This product must be connected to a grounded metallic permanent wiring system or an equipment grounding terminal or lead on the product Power supply wiring must conform to all required safety c...
Page 4: ...in a well ventilated area Failure to follow these instructions can result in burns eye injury or other serious injury WARNING Check intake and exhaust filters after first 500 hours of operation Clean filters and determine how frequently filters should be checked during future operation This one procedure will help to assure the product s performance and service life Solvent Cleaning Use only Gast ...
Page 5: ...PRESSLY DISCLAIMS ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE OR PURPOSE WITH RESPECT TO THE GOODS SOLD THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTIONS SET FORTH IN THIS WARRANTY notwithstanding any knowledge of Gast regarding the use or uses intended to be made of goods proposed changes or additions to goods or any assistance or suggestions that may have been made...
Page 6: ...AF809 16 DIAPHRAGM 1 AF818A AF818A 17 FELT SPACER 3 AA929 AA929 18 SPACER 1 AD996 AD996 19 FAN 1 AT837 AT837 20 GRILLE 1 AF807 AF807 21 RUBBER FOOT 4 AF584A AF584A 22 POWER CORD 1 AE941 AG320 23 REAR COVER 1 AF805B AG954 24 VALVE PLATE ASSEMBLY 1 AP519 AP519 25 RETAINER PLATE SCREWS 2 BB557 BB557 SERVICE KIT 1 K294J K294K DOA SERIES Please reference the exploded view on the next page for the follo...
Page 7: ...EXPLODED PRODUCT VIEWS MODEL DOA VALVE PLATE ASSEMBLY Valve Plate Assembly available separately Valve Plate Assembly also includes items 10 13 not shown 7 ...
Page 8: ...t and repair At pump Collapsed vacuum line Inspect and repair Low voltage won t start Check power source Voltage wrong Check power source Worn diaphragm Replace Leaky hose or check valve Replace Dirt or liquid on top of diaphragm Inspect and clean Motor not wired correctly Check wiring diagram line voltage World Headquarters P O Box 97 2550 Meadowbrook Rd Benton Harbor MI 49023 0097 Ph 269 926 617...
