Plungers, Cylinders and Attachments for Type B / F / N Depositors

Belshaw plungers are high-quality stainless steel manufactured to very close tolerances. Sizes are in 1/8" increments through the range shown in the table below. Size is obtained by measuring the diameter of the base of the plunger.

CYLINDERS: Cylinders (see example at right) are inserted into the base of the hopper. Every plunger must match a similar size cylinder. More than one plunger can be used with the same cylinder, provided all are the same size.

ATTACHMENTS: Attachments are economical ways to obtain extra varieties from a plain plunger. They are an easy fit onto the shaft of the plunger.

DEPOSITOR TYPES: Plungers, cylinders and attachments are identical for Type B and Type F. Type N plungers are almost identical but shorter, and NOT interchangeable with Type B/F. The Donut Robot ® Mark 9 is the only Donut Robot that makes a full variety of cake donuts, and it uses Type N plungers. Click here for other Donut Robot plungers.

Plunger selection guide

Download Specs	Plain plunger	Star plunger	French cake (std mix) or French cruller (cruller mix)	Krinkle plunger	"Super" Old Fashion plunger
Type B/F Plungers	Part No: 7SS Range: 7/8" - 2-1/8"	Part No: 7SC-SS Range: 1" - 2-1/8"	Part No: 7B-1009 Range: 1-1/8" - 2-1/8"	Part No: 7F-1004 Range: 1-1/2" - 2-1/8"	Part No: 7-1023 Range: 1-1/2" - 2-1/8"
Type N Plungers	Part No: N-1007SS Range: 7/8" - 2-1/4"	Part No: N-1007SSS Range: 1" - 2-1/4"	Part No: N-1008SS Range: 1-1/8" - 2-1/4"	Part No: N-1012SS Range: 1-1/2" - 2-1/4"	Part No: N-1023SS Range: 1-1/2" - 2-1/4"

Download Specs	Ball plunger (specify 1,2,3,4 or 5 holes)	Stick plunger (1 or 2 slots)	Dunkerette attachment (cuts 2)	Crescent attachment (small)	Crescent attachment (large)
Type B/F Plungers	Part No: 7G-1000 Range: 1-1/2" - 2-1/8"	7H-1000 (1 slot) 7H-1001 (2 slots) Range: 1" - 2-1/8"	Part No: 178 Range: 1-1/2" - 2"	Part No: 164 Range: 1-1/2" - 2"	Part No: 163 Range: 1-1/2" - 2"
Type N Plungers	Part No: N-1009BSS Range: 1-1/2" - 2-1/4"	Part No: N-1009SS Range: 1-1/2" - 2-1/4"	Part No: 178 Range: 1-1/2" - 2"	Part No: 164 Range: 1-1/2" - 2"	Part No: 163 Range: 1-1/2" - 2"

Cylinder selection

Cylinders are inserted into the base of your Belshaw hopper. The plunger passes through the heavy duty, precision-manufactured cylinder liner with a minimum of clearance to form cake donuts. After depositing many thousands of donuts, friction gradually wears out the sleeve on the interior, to the point where you need a new cylinder.

For all Belshaw depositors:

• Each plunger you use must match a cylinder of the exact same size. For instance, you cannot use a 1-1/2" plunger with a 1-3/4" cylinder.
• Several plungers may be used with one cylinder, provided all are the same size.

	Cylinder - for Type B and F A 1-3/4" plain plunger and cylinder is standard with Type B and Type F depositor. Type B and F cylinders are interchangeable, and any size will fit any Type B and Type F depositor. When ordering cylinders, specify both part number and size. 35SSA - small bore, for plungers 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8", 1-3/4" 35SSB - large bore, for plungers 1-7/8", 2" 35D - large bore, for plungers 2-1/8"
	Cylinder - for Type N, small cylinder with small bore If you are ordering a replacement cylinder, compare the dimensions of your old cylinder to the diagram at left. Notice that this cylinder has a slot that penetrates to the steel liner on the inside. Part Number N-1035 - for plungers 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8", 1-3/4"
	Cylinder - for Type N, large cylinder with with small bore If you are ordering a replacement cylinder, compare the dimensions of your old cylinder to the diagram at left. Notice that although this cylinder has a slot, it does NOT penetrate to the steel liner on the inside. Part Number N-1035L-A   for plungers 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-5/8", 1-3/4"
	Cylinder - for Type N, large cylinder with with large bore If you are ordering a replacement cylinder, compare the dimensions of your old cylinder to the diagram at left. Notice that this cylinder has a slot that penetrates to the steel liner on the inside. Part Number N-1035L-B  for plungers 1-7/8", 2", 2-1/8", 2-1/4" only

Donut Robot® Plungers: For Donut Robot Fryers EXCEPT Mark 9 and Mark 6 with F type PLAIN PLUNGER Produces a plain ring donut. Available sizes: 1", 1-7/16", 1-9/16", 1-13/16" STAR PLUNGER Produces a ring donut with a "star" pattern around the hole. This is the standard plunger supplied with non-GP Donut Robots. Available sizes: 1-7/16", 1-9/16", 1-13/16" FRENCH CAKE Not for French Crullers. To make French Crullers, try the Donut Robot Mark 9. Available sizes: 1-7/16", 1-9/16" DOUBLE-MINIATURE Standard on all GP models. Requires a double-miniature hopper. Deposits two donuts at a time instead of one. Plunger size: 1" only. ATTACHMENTS These are small economical ways to make more varieties. Attachments come in one size, and fit a 1-7/16" or 1-9/16" plain plunger only. DUNKERETTE ATTACHMENT Forms 2 donuts as shown. BALL ATTACHMENT Produces 4 separate balls, or joined balls, depending on the height of the hopper and the type of mix. NUGGET ATTACHMENT Produces 3 separate or joined balls, depending on the height of the hopper and the type of mix. NOTE: PLUNGER SIZE AND DEPOSIT WEIGHT In general , plunger size determines the diameter of the donut. Deposit weight determines the thickness of the donut. Deposit weight is controlled by adjusting a dial on the Donut Robot depositor.