Page 18 - Multi-line-automatic

Pump unit

JM

Pump units for oil

Product description
Technical data
The multi-line JM oil lubrication pump is a high-pressure
pump that provides a maximum continuous operating pres- Function principle cam-operated piston pump in modular
design, rotary or electrically operated
sure of 600 bar (8 700 psi) Its modular design features Metering quantity per stroke 0,017–0,2 cm 3 , 0.001–0.012 in 3
unique, adjustable, dual-piston pumping elements (separate Outlets 1 to 28
dosing and high-pressure booster piston) in combination with Lubricant mineral- or synthetic-based oil,
25 to 3 000 mm 2 /s
an optical drip indicator that delivers outstanding reliability Operating pressure max 600 bar, 8 700 psi
Operating temperature 0 to +40 °C, +32 to +104 °F
Depending on the application, the pump can be machine Protection class min IP 55F, ATEX available
or electrically driven The JM pump is available in a pres- Reservoir per module 2 l, 0 5 gal
sure-tight design that is suitable for use with overhead lubri- Internal ratio 1:1, 35 1:1, 62 8:1, 83 2:1, 100 9:1,
125 7:1
cation oil tanks It can deliver all mineral oils with an operating Drive speed main shaft n 2 10 to 25 min -1
viscosity between 25 and 3 000 mm /s Metering quantity per outlet 0,17–5,0 cm 3 /min,
2
0.01–0.305 in 3 /min
Drive 3-phase motor or mechanical
Features and benefits Outlet connections G 1/4, tube ∅ 6 or 8 mm OD
Dimensions min 315 × 200 × 260 mm
max 1 455 × 200 × 260 mm
• Designed for 24/7 operation min. 12.4 × 7.87 × 10.24 in
3
• Three piston sizes cover output from 0,17 to 5,0 cm /min max. 57.3 × 7.87 × 10.24 in
(0.01 to 0.29 in /min) per outlet Mounting position horizontal, level surface
3
pressure-tight design for overhead
Options
reservoirs, additional oil reservoir with
• Individual outlet settings between 25 and 100%
heater and oil-level sensor, camshaft
• Pressure-tight design available rotation sensor, oil flow pulse transmit-
ters in ATEX
• Can be monitored according to API 618 standards
• Most reliable replacement for all standard box lubricators
Applications NOTE
For further technical information, technical drawings,
• Reciprocating gas compressors, accessories, spare parts or product function descriptions,
mainly in an ATEX environment
see the following publication available on
• Pump-to-point lubrication of packings and cylinders SKF com/lubrication:
• Petro-chemical and food and beverage industry 951-170-019; 951-180-073; 14600; 1-3007

18