Engineering Data Ma-95L - Pentair Myers Aplex Series Installation And Service Manual

MA-95L ENGINEERING DATA
Power End
Model Triplex Pump
Maximum Input HP at Speed
Rated Continuous Plunger Load
Stroke
Maximum Rated Continuous Speed
Normal Continuous Speed Range
Minimum Speed
Oil Capacity
Viscosity, S.S.U. at 210ºF
Power End Oiling System
Power Frame, One Piece
Crosshead, Full Cylindrical
Crosshead, Diameter x Length
Crankshaft
Crankshaft Diameters:
At Drive Extension
At Tapered Roller Bearings
At Crankpin Bearings, Diameter x Length
Crosshead (Wrist) Pin, Case-Hardened and Ground
Wrist Pin Bushing, SAE 660, Diameter x Width
Main Bearings, Tapered Roller
Crankpin Bearings,
Precision Automotive
Extension (Pony) Rod:
Diameter
Material
Connecting Rod, Automotive Type
Average Crosshead Speed:
At 450 rpm
At 150 rpm
Minimum Life Expectancy, Main Bearings, L
Liquid End
Plunger Size Range, Diameter
Maximum Continuous Working Pressure
Hydrostatic Test:
Discharge
Suction
Discharge Connection Size
Suction Connection Size
Maximum Working Pressure Suction Manifold
Available Liquid End Materials, ASTM:
Nickel Aluminum Bronze
Forged Steel Block
Ductile Iron
Stainless Steel
MA-95L
95 at 450 rpm
6,259 lbs.
4"
450 rpm
150 to 420 rpm
100 rpm
18 U.S. Quarts
70 to 84
Splash & Scoop
Cast Iron
Cast Iron
5-3/4" x 6-3/16"
Ductile Iron
3.750/3.749"
4"
4" x 3"
AISI 8620
2" ID x 3" Wide
Timken
Steel Backed, Babbitt-
Lined
2"
17-4 PH S.S.
Ductile Iron
300 fpm
100 fpm
60,000+hr
10
2-3/8" thru 3-1/2"
1,411 psi
3,375 psi
425 psi
2-1/2" ANSI 900# LF
5" ANSI 150# FF
275 psi
B148-C955
A105
A536 80-55-06
Various Grades
MA-95L ENGINEERING DATA
Liquid End (Continued)
Plunger Type Rokide Stainless Steel:
®
Chromium Oxide-Coated
Stuffing Boxes, Field-Removable and Replaceable:
Aluminum Bronze
Stainless Steel, Hardened
Carbon Steel
Packing Types Available:
Gland-loaded, Nonadjustable
Spring-loaded, Cup-Type
Spring-loaded, Braided PTFE Coating & Aramid Fiber
Spring-loaded, Garlock
Seals, Stuffing Boxes, Valve Covers, Cylinder Heads
Studs, Material,
ASTM
Available Valve Types:
Optional, Hardened and Lapped
Valve Spring Material
Valve Seat, Liquid Passage Areas
Average Liquid Velocity Through Valves, with 3-1/2" Plungers:
At 450 Crankshaft rpm
Average Liquid Velocity, 3-1/2" Plungers at 450 rpm:
Suction Manifold
Discharge Manifold
General
Overall Dimensions:
Length
Width
Height
Approximate Weights:
With Aluminum Bronze Liquid End
With Forged Steel Liquid End
3
316 S.S.
B148-C955
17-4PH
1020
Style 838
Style 120X
Style 140/141
Style 8921K
Buna-N
A193 Grade B7,
Cadmium Plated
17-4PH S.S.
Inconel
®
6.26 sq. in.
7.68 fps
3.67 fps
14.70 fps
50-1/4"
38-1/8"
19-5/8"
1,725 lbs.
1,860 lbs.