Page 59 - Single-line automatic lubrication systems

Pump unit

85434/35/36
Pump units for grease

Description
Technical data
All models are air-operated, positive-displacement pumps
delivering a maximum volume by means of a single stroke of the Function principle air operated piston pump (single-stroke)
Outlets
1
pump. Solenoid air valves and adjustable, solid-state time controls Metering quantity depending on model:
are integrated into the pump body. These pumps are designed to 18,7 or 35,2 cm 3 / stroke
1.14 or 2.15 in 3 / stroke
deliver grease to single-line metering devices and include a special
Lubricant grease NLGI 0, 1, 2
high-volume refill fitting. Acrylic reservoirs are available in several Operating temperature –23 to +65 °C; –10 to +150 °F
sizes. Integrated controls feature LED indicators for “Power On”, Operating pressure min. 82 bar, 1 200 psi
“Pump On” and “Alarm,” along with a membrane-type, “Manual Reservoir max. 240 bar, 3 500 psi
2,0 kg; 4.5 lb
Lube” switch. Material acrylic
Connection outlet 1 /4 NPTF (F)
Voltage 120 V AC; 240 V AC
Features and benefits Transmission ratio 31:1; 25:1
Dimensions 627 × 166 × 460 mm
24.70 × 6.52 × 18.11 in
• Integrated, adjustable, solid-state time controls with
Mounting position vertical
LED indicators
• Integrated solenoid air valves Timer and controller
On time 10 or 30 sec
• High-volume refill fitting Off time 1 /2 to 30 min. or 30 min. to 30 h
• For use with metering devices of category 5, 6 and 7 Alarm contacts 8 A at 250 V AC
Operating temperature –23 to +65 °C; –10 to +150 °F
Applications
• Food and beverage
• Glass industry
• Machine tools

Order information NOTE
Order Voltage Transmission Metering Further technical information, technical drawings,
number ratio quantity
accessories, spare parts or product function descriptions
V AC cm 3 / stroke in 3 / stroke available on SKF.com/lubrication.

85434 120 31:1 18,70 1.14
85435 240 31:1 18,70 1.14
85436 120 25:1 35,20 2.15

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