Page 12 - Multi-line-automatic

Pump

SP / G

Pump units for oil

Product description
Technical data
The SP/G rotary-driven, multi-line piston pump features a
fixed internal gear ratio of 33:1 Its compact pump design with Function principle mechanically operated piston pump
piston K 6:
Metering quantity 1)
only two rotating/movable parts is slide operated and requires max 0,042 cm 3 /stroke
no rubber seals, springs or additional non-return valves The max 0.0026 in 3 /stroke
SP/G is available as a self-priming pump or as a pump with piston K 7:
max 0,058 cm 3 /stroken
priming pressure Designs with two or four outlets are availa- max 0.0035 in 3 /stroke
ble The two-outlet version is offered in two different piston Group size 2, 4, 6, 8, 10 flow meters
sizes respective of delivery volumes One vibration-proof, Lubricant mineral, synthetic, environmentally safe
oil; up to 12 to 800 mm 2 /s
stroke-regulating screw per outlet pair enables fine-tuned Operating pressure 3 bar; 43 psi, plus inlet pressure
stroke settings Inlet pressure 0 or 2 to 6 bar,
0 or 30 to 85 psi
Operating temperature max 100 °C; 212 °F
Outlets 2 or 4
Features and benefits Internal ratio 30:1
Drive speed 300-3 000 min -1
• Virtually maintenance-free, vibration-proof, 24/7 design Drive direction left/right
Connection in/outlet for tube ∅ 4 and 6 mm OD
• Designed for high ambient temperatures and Dimensions 2 outlets:
all standard lubrication oils 56 × 88,5 × 44 mm
2.22 × 3.5 × 1.8 in
• Machine operated; no under- or over-lubrication 4 outlets:
69 × 85 × 45 mm
• Oil supply from machine sump or from existing 2.7 × 3.4 × 1.8 in
oil-circulation system Mounting position any
Options customized pre-set volumes
• Adjustable output
• Available for two drive directions 1) With priming pressure increased delivery volume; see technical information

NOTE
Applications
For further technical information, technical drawings,
• Marine industry; inlet valve seat lubrication accessories, spare parts or product function descriptions,
for powerful four-stroke engines
see the following publication available on
• General machine-driven applications SKF com/lubrication: 951-170-219-EN

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