Alemite 8540-B, Руководство по обслуживанию

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SERVICE GUIDE
8540-B
8549-B1
8549-C
DESCRIPTION
The major components of the high-pressure pump models in this
series consist of a(n):
• air-operated motor
• lubricant pressure controller (pressurtrol)
• double-acting reciprocating pump tube.
The pressurtrol minimizes material pressure drop that occurs when
the pump cycles. Refer to
SER 319800-1.
Pump Assembly
These high-pressure (70:1 ratio) pumps are designed to deliver a
range of greases [up to NLGT # 3] and operate directly from their
original container.
Models 8540-B, 8549-B1, and 8549-C
Pump model 8540-B is designed with a pump tube length to ac-
commodate 120-pound (50 kg) containers.
The 8549 series pumps are for 400-pound (180 kg) containers with
model 8549-B1 including a bung adapter. See Figure 1.
Specifications
Air Motor
Figure 1 Pump Models 8540-B and 8549 Series
Model 8549-B1 Shown
Alemite , LLC
167 Roweland Drive, Johnson City, Tennessee 37601
www .alemite.com
670763
SER 8540-B
Revision (12-14)
High-Pressure Lubricant Pump
Piston Diameter x Stroke
Air Inlet
Max. Air Pressure *
Inches Centimeters psi Bars
3 x 1-5/8 76.2 x 41.3
1/4
″
NPTF (f)
200 13.8
* With pressurtrol, [100 psi (6.9 Bars) without pressurtrol] For information
on the air motor, refer to SER 324400-5
Pump tube
Material Outlet
Max. Material Pressure
Max. Delivery/ Minute
(Approximate)*
Displacement per
Cycle
psi Bars Ounces Grams in
3
cm
3
3/8
″
NPTF (f)
7500 517 32 909 0.277 4.54
* For detailed information, refer to Figure 4
Pump
Model
Container Size
Bung
Adapter
X (X
1
) y
lbs kgs Inches Cm Inches Cm
8540-B 120 50 27-3/4 70.5 38-1/8 96.8
8549-B1
●
37 (35) 94 (89)
47-3/8 120.3
8549-C
400 180 37 94