Electric pumps for sealants and adhesives (28 pages)
Summary of Contents for Graco Check-Mate 800
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Instructions-Parts Check-Mate® 800 334127A Displacement Pump o r u s e w i t h h o t - m e l t a p p l i c a t i o n s . o r p r o f e s s i o n a l u s e o n l y . m p o r t a n t S a f e t y n s t r u c t i o n s e a d a l l w a r n i n g s a n d i n s t r u c t i o n s i n t h i s m a n u a l a n d i n r e l a t e d s y s t e m m a n u a l s .
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Contents M o d e l s ............. . . 2 e p a i r .
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Warnings Warnings T h e f o l l o w i n g w a r n i n g s a r e f o r t h e s e t u p , u s e , g r o u n d i n g , m a i n t e n a n c e , a n d r e p a i r o f t h i s e q u i p m e n t . T h e e x c l a m a t i o n p o i n t s y m b o l a l e r t s y o u t o a g e n e r a l w a r n i n g a n d t h e h a z a r d s y m b o l s r e f e r t o p r o c e d u r e - s p e c i fi...
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Warnings WARNING F R E A N D E X P L O S O N H A Z A R D F l a m m a b l e f u m e s , s u c h a s s o l v e n t a n d p a i n t f u m e s , i n c a n i g n i t e o r e x p l o d e .
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Warnings WARNING T O X C F L U D O R F U M E S H A Z A R D T o x i c fl u i d s o r f u m e s c a n c a u s e s e r i o u s i n j u r y o r d e a t h i f s p l a s h e d i n t h e e y e s o r o n s k i n , i n h a l e d , o r s w a l l o w e d .
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Component Identification Component Identification K e y : D i s p l a c e m e n t P u m p W e t c u p T h r o a t P a c k i n g O u t l e t H o u s i n g F l u i d O u t l e t B l e e d V a l v e...
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T i g h t e n t h e g r o u n d s c r e w s e c u r e l y . D o n o t o p e r a t e Connect to a Graco Air Motor t h e e q u i p m e n t w i t h o u t t h e g r o u n d w i r e i n p l a c e .
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Pressure Relief Procedure Pressure Relief Procedure 2 . C l o s e a l l a i r b l e e d v a l v e s ( r e q u i r e d i n y o u r s y s t e m ) t o s h u t o f f t h e a i r s u p p l y t o t h e p u m p .
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Repair Repair Note T h e p r i m i n g p i s t o n c a n b e s e r v i c e d w i t h o u t d i s c o n n e c t i n g t h e d i s p l a c e m e n t Required Tools p u m p f r o m t h e m o t o r .
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Repair Replace Throat Packings 6 . I f n e c e s s a r y , u s e a n a r b o r p r e s s t o i n s t a l l o - r i n g ( 2 7 ) i n p a c k i n g h o u s i n g ( 2 5 ) .
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Repair Replace Priming Piston e l i e v e t h e p r e s s u r e . S e e P r e s s u r e e l i e f P r o c e d u r e , p a g e 8 3 .
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Repair Replace Intake Valve e l i e v e t h e p r e s s u r e . S e e P r e s s u r e e l i e f P r o c e d u r e , p a g e 8 2 .
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Repair 6 . P u l l t h e i n t a k e s e a t ( 1 5 ) a n d s e a l ( 1 6 ) o u t t h e 1 0 .
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Repair Repair Piston e m o v e t h e s e a l ( 6 ) f r o m t h e b o t t o m o f t h e c y l i n d e r ( 8 ) . S e e F i g . 7 . S h i n e a l i g h t i n t o t h e c y l i n d e r t o e x a m i n e t h e i n s i d e s u r f a c e f o r s c o r i n g n l y i f t h e c y l i n d e r i s d a m a g e d , o r d a m a g e .
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Repair 6 . P l a c e t h e p i s t o n ( 9 ) fl a t s i n a v i s e a n d u n s c r e w i t o n t h e t o p o f t h e c y l i n d e r .
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Parts Parts 5 Gallon (20 Liter) Pumps 24W152, Pump with Carbon Filled Seals 24W153, Pump with Glass Filled Seals T o r q u e t o 2 5 + / - 2 f t - l b s ( 2 5 + / - 2 . 7 N • m ) T o r q u e t o 2 2 5 + / - 1 0 f t - l b s ( 1 3 1 + / - 1 3 N •...
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Parts 24W152, Pump with Carbon Filled Seals 24W153, Pump with Glass Filled Seals P a r t D e s c r i p t i o n P a r t D e s c r i p t i o n R e f .
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Parts 55 Gallon (200 Liter) Pumps 24W150, Pump with Carbon Filled Seals 24W151, Pump with Glass Filled Seals T o r q u e t o 2 5 + / - 2 f t - l b s ( 2 5 + / - 2 . 7 N • m ) T o r q u e t o 2 2 5 + / - 1 0 f t - l b s ( 1 3 1 + / - 1 3 N •...
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Parts 24W150, Pump with Carbon Filled Seals 24W151, Pump with Glass Filled Seals P a r t D e s c r i p t i o n P a r t D e s c r i p t i o n R e f Q t y R e f...
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Technical Specifications Technical Specifications C h e c k - M a t e 8 0 0 D i s p l a c e m e n t P u m p M e t r i c M a x i m u m fl u i d w o r k i n g p r e s s u r e 5 8 5 0 p s i 4 0 M P a , 4 0 3 b a r D i s p l a c e m e n t p u m p e f f e c t i v e a r e a 1 .
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Graco Standard Warranty r a c o w a r r a n t s a l l e q u i p m e n t r e f e r e n c e d i n t h i s d o c u m e n t w h i c h i s m a n u f a c t u r e d b y r a c o a n d b e a r i n g i t s n a m e t o b e f r e e f r o m d e f e c t s i n m a t e r i a l a n d w o r k m a n s h i p o n t h e d a t e o f s a l e t o t h e o r i g i n a l p u r c h a s e r f o r u s e .