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Sump Pumps

Allied 2SA Sump Pump

Allied 2SA Sump Pump Unit

Features

  • Wet Pit Type
  • Single or Duplex
  • Completely Automatic
  • Heavy Duty
  • For Boiler Blow-down
  • For Special Liquids
  • For Effluent
  • For Drainage & Seepage Water
  • Steel and Cast Iron Basins
  • Grouting Frames and Pit covers
  • Economical
  • Trouble Free Operation

The Allied type “2SA” vertical wet pit sump pump is an effective, economical, engineered product to be used for discharge of drainage, effluent, boiler blow down, etc., where gravity disposal is not practical nor possible. The “SA” can be constructed of special alloys for applications which contain corrosive liquids such as alkalies and acids.

Construction Features

Casing: Volute design for high efficiency. Close grained cast iron for high strength. Accurately machined to assure uniform impeller clearance , and rigid permanent alignment with the hanger pipe.

Shaft: Steel, cold finished, high tensile strength, turned, ground and polished, of ample diameter for maximum speed operation without vibration. The shaft is provided with a micrometer adjustment at the thrust bearing to permit proper centering of impeller in casing.

Bearings: A heavy duty grease lubricated ball thrust bearing, elevated above the pump support plate, mounted in a dust and moisture proof housing located in the motor pedestal, supports the impeller, shaft , and flexible coupling weight. Bronze lower and intermediate guide bearings are spaced to restrain shaft deflection thereby eliminating vibration.

Impeller: a semi closed one piece two-vane bronze impeller, with pump-out vanes on the back shroud, dynamically balanced, reduces back pressure on the lower bearing and permits long life, and efficient operation.

Support Leg: Made of seamless steel pipe to maintain accurate alignment of pump bearings, and serve as a rigid support for pump casing.

Discharge Pipe: 2″ heavy seamless steel pipe supported at the floor plate and furnished with an expansion fitting at the casing connection to eliminate piping strain on the pump.

Floor Plate: A heavy fabricated steel pump support plate is furnished to permit sump pump installation or removal without disturbing other equipment mounted on the cover.

Control: An integral float switch assembly actuated by a large heavy gauge copper float makes positive contact.

Motor: Of well known motor manufacturers standard NEMA construction are furnished and are selected for quiet operation. Motors are connected by a flexible coupling and are mounted on a one piece cast iron support pedestal which is machined to maintain perfect alignment between the pump and motor shaft.


Allied Type LT

Allied Type LT Automatic Laundry Tray Unit

Features

  • Completely Assembled
  • Economical
  • Dependable
  • For Waste Water Below Sewer or Cesspool Level
  • Condensate Disposal
  • Pump & Motor Removable Without Disturbing Inlet Piping

The Allied “LT” is an economical, effective, packaged waste water disposal unit designed for automatic ejection of equipment drains, laundry tray drains, etc. where gravity drainage is not possible nor practical.

Equipment Features

Pump: Bronze fitted liquid end, with stainless steel shaft and non-clog impeller designed for pumping waste water.

Receiver: Welded copper bearing steel 5 and 10 gallon capacity with rust resistant coating.

Motor: 1/3 Hp, single phase, 60 cycle 115 volts, 1750 RPM with built in thermal overload. Motor is complete with heavy extension cord and plug.

Float Switch: Motor mounted, operated by displacer type floats with stainless steel cable.


Allied 2SA Sump Pump Unit
1Pump Casing26Float Switch
2Inpeller27Float Rod Stops
3Impeller Nut28Stop Set Screws
4Impeller Key29Float Rod
5Suction Plate30Float
6Suction Plate Bolts31Float Switch Bracket
7Lower Bearing32Guide Pipe
8Support trg Set Screw33Guide Pipe Lock Nuts
9Support Leg34Stuffing Box Cap
10Shaft35Pump Coupling Half
11Seal 36Coupling Spider
12Ball Bearing 37Motor Coupling Half
13Bearing Cap38Pump Shaft Key
14Bearing Cap Set Screw 39Motor Shaft Key
15Bearing Lock Nuts 40Motor Mounting Bolts
16Grease Cup 41Motor
17Pedestal42Grease Fittings
18Support Plate43Grease Line Coupling
19Discharge Prpe44Lock Nuts
20Expansion Joint45Grease Line
21Discharge Prpe Flange46Grease Line Ehow
22Discharge Flange Packing47Intermediate Bearing Housing
23Flange Set Screw48Intermediate Bearing
24Flange Bolts
25Pedestal Mounting Bolts
Selection Table
175O RPM1150 RPM
Unit No.Head Ft.H.PUnit No.Head Ft.H.P
15 GPM15 GPM
401311/2601161/4
402393/4602191/3
403521603231/2
604253/4
30 GPM30 GPM
405291/2606151/4
406363/4607171/3
407471608221/2
408531 1/2609243/4
50 GPM 50 GPM
410241/2611101/4
411313/4612131/3
412411613171/2
413481 1/2614193/4
75 GPM75 GPM
415171/261651/3
416233/4617101/2
417301618123/4
418411 1/2
1OO GPM
420101/2
421153/4
422211
423301 1/2
120 GPM
42551/2
42683/4
427121
428221 1/2
Allied 2SA Sump Pump Unit
Support Plates
Plate Dia.B.C.OpeningNo. Bolt HoleBolt Hole Dia
14131237/16
20191847/16
Pit or Basin Depths
A B
Pit DepthPump Length
2'-0"22"
2'-6"27"
3'-0"33"
3'-6"39"
4'-0"45"
4'-6"50"
5'-0"56"
5'-6"62"
6'-0"68"
6'-6"74"
7'-0"80"
7'-6"86"
8'-0"92"
8'-6"98"
9'-0"104"
9'-6"110"
10'-0"116"
10'- 6 "122"
11'-0"128"
11'-6"134"
12'-0"140"

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