Page 31 - Single-line automatic lubrication systems

Pump unit

1826

Pump units for oil

Description
Technical data
Pump model 1826 is modular assembled and consists of air motor,
attached pump tube, vent valve assembly, drum cover, controller, Order number 1826
lubricant connecting hoses and safety unloader. Modular structured
Function principle air operated reciprocating piston pump
air motor is fully pneumatically monitored. Supplied compressed air Outlets 1
to air motor moves oscillating piston in cylinder up and down. Simul- Metering quantity 7 571 cm 3 / min, 462 in 3 / min
Lubricant oil
taneously outlet air pours out of opposite cylinder chamber via
exhausting baffle. A signal valve operates as a sensor and forwards Pump tube 84991
pneumatic signal pressure to a relay valve as soon as piston has Volume/cycle (up and down) 100 cm 3 ; 6.10 in 3
reached its fully stroke in one direction. Relay valve now switches Max. pump cycles/minute 70 permitted
-34 to +93 °C
Operating temperature
pneumatically movement of piston opposite. Oscillation operation is -29 to +199 °F
working. Pumps consist in two devices, air motor and pump tube Operating pressure max. 70 bar; 1 000 psi
Air inlet 3 /8 NPTF (F)
with integrated shovel piston. Oscillation piston initiates shovel piston Connection outlet 3 /4 NPTF (F)
to pump operation by sucking and pumping function. Pumps are Transmission ratio 24:1
supplied in moduls must be furnished on side of user but can also Dimensions 1 464 mm; 57.64 in
Total length
supplied completely on request. Immersion length 864 mm; 34.01 in
Mounting position vertical
Features and benefits
Controller
• Midsize volume PowerMaster air motor Voltage 110 V AC, 50 Hz; 120 V AC, 60 Hz
• Carbon steel pump tube with shovel-foot design,
selected fit plunger and bushing
• Vent valve assembly and safety unloader included
• Drum cover for standard U.S. 55 gal. ( 200 l) drums
(removable head)
• Simplified, modular design
• Wear-resistant and robust construction, reliable NOTE
• Suitable for use with metering devices of category 2, 3 and 4
Further technical information, technical drawings,
Applications accessories, spare parts or product function descriptions
available on SKF.com/lubrication.
• Steel mills
• Plastic processing
• Food and beverage
• Glass industry
• Material handling

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