WM-900S, 900P Operations, General | Multiquip WM-900P specs

GENERAL

The Whiteman WM-700 and WM-900 Series plaster and mortar mixers are quality mixers that have a batch capacity of 2.5 and

3.5bags respectively.With proper care, they will give continuous service year-after-year.

BEFORE STARTING

Before starting the engine, read the engine owners manual and thoroughly understand the safety information.

Check the items listed below:

Oil Levels. Be sure to check the oil levels in the engine and engine reduction unit before starting the unit.

Hardware. Check all hardware on the mixer before starting. Periodically inspect all hardware. Loose hardware can contribute to early component failure and poor performance. Use the torque chart below as a general guideline and keep all hardware tight:

HARDWARE DIA

TORQUE (LB./FT.)

%/16"-1814

#/8" -1624

#/8" - 2437

½"	-	13	39
½"	-	13 (Grade 8)	90

GASOLINE ENGINE CARE

For care and operation of the gasoline engine, refer to the engine manufacturer’s operating instructions furnished with the engine. We recommend draining and refilling the engine crankcase at least every thirty hours of operation. Check the engine oil level daily.

ELECTRIC MOTOR CARE

For lubrication care and operation of the electric motor, refer to your electric motor instruction booklet furnished with the motor.

Protect the electric motor from dust as much as possible and keep ventilating openings clean. Do not spray water on the electric motor.

WM-900S, 900P — OPERATIONS

Refer to the following chart. For recommend plug sizes.

MOTOR	115 VOLT 1Ø		230 VOLT 1Ø
	WM 700		WM 900

HORSE	PIGTAIL CAP	CONN BODY	PIGTAIL CAP	CONN BODY
	NEMA/	NEMA/	NEMA/	NEMA/
POWER
	WHITEMAN	WHITEMAN	WHITEMAN	WHITEMAN


1½ & 3 HP	L5-30P/940545	L5-30R/940546	L6-15P/940550	L6-15R/940551

CONTROLS

KILL SWITCH: (Gasoline Engine Only) Located on the side of the engine cover.

ENGINETHROTTLE AND CHOKE CONTROLS: Please refer to the engine owners manual for specific instructions. The electric motor switch ( electric motor only) located on the motor

— is used to start and stop the mixer.

DUMP LATCH: To dump the tub, grasp the dump handle and lift the dump latch, then rotate the tub to discharge the mix. After, discharge, return the tub to the vertical mixing position.

CLUTCH

The paddle shaft and mixing blades are engaged and disengaged by tightening and loosening the drive belts with a spring loaded idler pulley.To engage the clutch, rotate the lever counterclockwise.The spring maintains the correct belt tension. To disengage the clutch, rotate the lever clockwise against the lever stop.The engine base is slotted to adjust for belt wear and to bring the idler pulley into operating range.

CAUTION: Stop the engine before allowing anybody to put their hands in the mixing drum.

WHEEL BEARINGS

After every 3 months of operation, remove the hub dust cap and inspect the wheel bearings. Once a year, or when required, disassemble the wheel hubs remove the old grease and repack the bearings forcing grease between rollers, cone and cage with a good grade of high speed wheel bearing grease (never use grease heavier than 265 A.S.T.M. penetration (“No.2.”) Fill the wheel hub with grease to the inside diameter of the outer races and also fill the hub grease cap. Reassemble the hub and mount the wheel. Then tighten the adjusting nut, at the same time turn the wheel in both directions, until there is a slight bind to be sure all the bearing surfaces are in contact. Then back-off the adjusting nut !/6 to ¼ turn or to the nearest locking hole or sufficiently to allow the wheel to rotate freely within limits of .001" to .010" end play.Lock the nut at this position. Install the cotter pin and dust cap, and tighten all hardware.

PAGE 8 —WHITEMANWM-900S, 900P — PARTS & OPERATION MANUAL — REV. #7 (03/17/06)

WM-900S, WM-900P specifications

The Multiquip WM-900P and WM-900S are robust and reliable water pumps designed to cater to a wide range of applications, including construction sites, dewatering tasks, and emergency situations. Both models are part of Multiquip's commitment to providing high-quality equipment tailored for performance, efficiency, and longevity.

The WM-900P is a powerful semi-trash pump that excels in handling muddy and debris-laden water. It is equipped with a 9 HP Honda GX270 engine, which delivers exceptional performance and efficiency. This pump is capable of moving up to 9,600 gallons of water per hour, making it suitable for significant dewatering tasks. Its cast iron volute and impeller provide enhanced durability and resistance to wear, ensuring a longer lifespan even when dealing with abrasive materials.

On the other hand, the WM-900S is a self-priming water pump that offers versatile usage for clear water applications. It is powered by a robust 9 HP engine like its counterpart but is specifically designed to handle clean or slightly dirty water. This model can pump up to 8,400 gallons per hour, making it ideal for household and light industrial applications, irrigation, or swimming pool filling.

Both models feature an easy-access clean-out port, which simplifies maintenance and ensures optimal performance over time. The sturdy frames are designed for portability, equipped with large, puncture-resistant wheels that allow for easy transport across job sites. The pumps also come with a protective frame to safeguard against damage while in transit or in use.

Technologically, the WM-900P and WM-900S incorporate advanced self-priming mechanisms, guaranteeing quick setup and operational readiness. Anti-vibration mounts help reduce noise and provide a more stable operation, which is especially advantageous in residential areas or sensitive environments.

Safety features are also integral to the design of these pumps. Equipped with low-oil shutdown sensors, these pumps prevent engine damage by automatically shutting off when oil levels drop too low. This feature not only enhances the durability of the units but also provides peace of mind to operators.

In summary, the Multiquip WM-900P and WM-900S are expertly designed water pumps that combine performance, efficiency, and durability. Their powerful engines, effective pumping capabilities, and user-friendly features make them indispensable tools for numerous water management tasks, making them a valuable addition to any contractor’s or homeowner’s equipment lineup.