Taper Twin Plug Valves - Brdr. Christensen

BC
BRDR. CHRISTENSEN
CREATING QUALITY VALVES WORLDWIDE
Maintance/Operation instructions
Maintance/Operation instructions
Maintance/Operation instructions
C) Relubrication of Gear Boxes
C) Relubrication of Gear Boxes
The gear bearings are lubricated though grease nipples once a year or so. Below is showen the
The arrangement gear bearings of are the lubricated grease nipples though on grease the two nipples gear types. once The a year gear or tooth so. Below racks is on showen the worms the and wheels
arrangement are, as a rule, of the never grease lubricated. nipples on However, the two in gear case types. of trouble The gear of control, tooth racks making on handling the worms difficult, and wheels a penetrating
are, and as a almost rule, never screaming lubricated. sound However, will indicate case a lack of of trouble lubrication. of control, In such making cases, handling a relubrication difficult, a of penetrating the tooth
and racks almost is necessary. screaming sound For gear will type indicate C or a D, lack a removal of lubrication. of the gear In such covers cases, is necessary a relubrication to make of the the tooth gear parts
racks accessable. is necessary. The For lubrication gear type paste C or is D, then a removal applied of to the all tooth gear covers racks of is both necessary worms to and make worm the wheels gear parts in a layer
accessable. of about 1 The mm. lubrication (Concentrated paste powdered is then applied molybdenum to all tooth disulphide racks of both cannot worms be recommended, and worm wheels as layer in a layer
of about thickness 1 mm. here (Concentrated is too thin). powdered molybdenum disulphide cannot be recommended, as layer
thickness here is too thin).
Recommended lubricant:
Recommended For bearings, lubricant: worms and gears: BCH G10.
For Gear bearings, Type worms C and D and are gears: supplied BCH with G10. 2 threaded drain plugs – one in the cover of the gear, the other in the
Gear bottom. Type C One and of D these are supplied plugs has with a pressure 2 threaded relief drain valve. plugs Please – one notice: in the cover This plug of the is always gear, the placed other in the lower
bottom. of the One 2 thread of these holes. plugs has a pressure relief valve. Please notice: This plug is always placed in the lower
of the The 2 lubricant thread holes. gun type BC-1 is manual operated, which means the lubricant is pressed into the valve by a
The high lubricant pressure gun piston type BC-1 pump, is manual when the operated, arm is moved. which means By turning the the lubricant handle is at pressed the rear into end the of valve the gun, by a the
high lubricant pressure is piston pressed pump, forwards when against the arm the is moved. piston pump. By turning The handle the handle is turned at the approximately rear end of the ½ gun, turn for the each
lubricant two/three is pressed strokes. forwards The lubricant against is the delivered piston in pump. 300 ccm The catridges. handle is turned approximately ½ turn for each
two/three strokes. The lubricant is delivered in 300 ccm catridges.
Gear type C (horizontal stem)
Gear type D (vertical stem)
Lubrication of
worm and wormgear
D) Lubrication Guns
Manual Lubricant
Gun type BC/1
Cartridge for
BC–1 300 ccm
Cartridge for
BC–2 1250 ccm
Pneumatic Lubricant Gun type BC–2
Working pressures Max. 8 bar (115 psi)
Sealing compound recommendations
Sealing compound recommendations
Standard Lubricants – These sealants is to be used whenever possible for optimal
Standard performance. Lubricants – These sealants is to be used whenever possible for optimal
performance. 37
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